Initial commit

27 files changed, 3569 insertions, 0 deletions

diff --git a/Marlin/src/pins/mega/pins_CHEAPTRONIC.h b/Marlin/src/pins/mega/pins_CHEAPTRONIC.h
new file mode 100644
index 0000000..98427d9
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_CHEAPTRONIC.h
@@ -0,0 +1,80 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Cheaptronic v1.0 pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Cheaptronic v1.0"
+//
+// Limit Switches
+//
+#define X_STOP_PIN                             3
+#define Y_STOP_PIN                             2
+#define Z_STOP_PIN                             5
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            14
+#define X_DIR_PIN                             15
+#define X_ENABLE_PIN                          24
+
+#define Y_STEP_PIN                            35
+#define Y_DIR_PIN                             36
+#define Y_ENABLE_PIN                          31
+
+#define Z_STEP_PIN                            40
+#define Z_DIR_PIN                             41
+#define Z_ENABLE_PIN                          37
+
+#define E0_STEP_PIN                           26
+#define E0_DIR_PIN                            28
+#define E0_ENABLE_PIN                         25
+
+#define E1_STEP_PIN                           33
+#define E1_DIR_PIN                            34
+#define E1_ENABLE_PIN                         30
+
+//
+// Temperature sensors
+//
+#define TEMP_0_PIN                            15  // Analog Input
+#define TEMP_1_PIN                            14  // Analog Input
+#define TEMP_BED_PIN                          13  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          19  // EXTRUDER 1
+#define HEATER_1_PIN                          23  // EXTRUDER 2
+#define HEATER_BED_PIN                        22
+
+//
+// LCD / Controller
+//
+// Cheaptronic v1.0 doesn't support LCD
diff --git a/Marlin/src/pins/mega/pins_CHEAPTRONICv2.h b/Marlin/src/pins/mega/pins_CHEAPTRONICv2.h
new file mode 100644
index 0000000..3f18bc8
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_CHEAPTRONICv2.h
@@ -0,0 +1,140 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Cheaptronic v2.0 pin assignments
+ * Built and sold by Michal Dyntar - RRO
+ *          www.reprapobchod.cz
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Cheaptronic v2.0"
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             30
+#define X_MAX_PIN                             31
+#define Y_MIN_PIN                             32
+#define Y_MAX_PIN                             33
+#define Z_MIN_PIN                             34
+#define Z_MAX_PIN                             35
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            17
+#define X_DIR_PIN                             16
+#define X_ENABLE_PIN                          48
+
+#define Y_STEP_PIN                            54
+#define Y_DIR_PIN                             47
+#define Y_ENABLE_PIN                          55
+
+#define Z_STEP_PIN                            57
+#define Z_DIR_PIN                             56
+#define Z_ENABLE_PIN                          62
+
+#define E0_STEP_PIN                           23
+#define E0_DIR_PIN                            22
+#define E0_ENABLE_PIN                         24
+
+#define E1_STEP_PIN                           26
+#define E1_DIR_PIN                            25
+#define E1_ENABLE_PIN                         27
+
+#define E2_STEP_PIN                           29
+#define E2_DIR_PIN                            28
+#define E2_ENABLE_PIN                         39
+
+//
+// Temperature sensors
+//
+#define TEMP_0_PIN                            15
+#define TEMP_1_PIN                            13
+#define TEMP_2_PIN                            14
+#define TEMP_3_PIN                            11  // should be used for chamber temperature control
+#define TEMP_BED_PIN                          12
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           6
+#define HEATER_1_PIN                           7
+#define HEATER_2_PIN                           8
+#define HEATER_BED_PIN                         9
+#ifndef FAN_PIN
+  #define FAN_PIN                              3
+#endif
+#define FAN2_PIN                              58  // additional fan or light control output
+
+//
+// Other board specific pins
+//
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN                      37  // board input labeled as F-DET
+#endif
+#define Z_MIN_PROBE_PIN                       36  // additional external board input labeled as E-SENS (should be used for Z-probe)
+#define LED_PIN                               13
+#define SPINDLE_ENABLE_PIN                     4  // additional PWM pin 1 at JP1 connector - should be used for laser control too
+#define EXT_2                                  5  // additional PWM pin 2 at JP1 connector
+#define EXT_3                                  2  // additional PWM pin 3 at JP1 connector
+#define PS_ON_PIN                             45
+#define KILL_PIN                              46
+
+#ifndef FILWIDTH_PIN
+  #define FILWIDTH_PIN                        11  // shared with TEMP_3 analog input
+#endif
+
+//
+// LCD / Controller
+//
+#define LCD_PINS_RS                           19
+#define LCD_PINS_ENABLE                       42
+#define LCD_PINS_D4                           18
+#define LCD_PINS_D5                           38
+#define LCD_PINS_D6                           41
+#define LCD_PINS_D7                           40
+
+#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+  #define BTN_ENC_EN                 LCD_PINS_D7  // Detect the presence of the encoder
+#endif
+
+//
+// Beeper, SD Card, Encoder
+//
+#define BEEPER_PIN                            44
+
+#if ENABLED(SDSUPPORT)
+  #define SDSS                                53
+  #define SD_DETECT_PIN                       49
+#endif
+
+#if IS_NEWPANEL
+  #define BTN_EN1                             11
+  #define BTN_EN2                             12
+  #define BTN_ENC                             43
+#endif
diff --git a/Marlin/src/pins/mega/pins_CNCONTROLS_11.h b/Marlin/src/pins/mega/pins_CNCONTROLS_11.h
new file mode 100644
index 0000000..f80e614
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_CNCONTROLS_11.h
@@ -0,0 +1,160 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * CartesioV11 pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "CN Controls V11"
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            43
+#define Y_STOP_PIN                            45
+#define Z_STOP_PIN                            42
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            34
+#define X_DIR_PIN                             36
+#define X_ENABLE_PIN                          35
+
+#define Y_STEP_PIN                            37
+#define Y_DIR_PIN                             39
+#define Y_ENABLE_PIN                          38
+
+#define Z_STEP_PIN                            40
+#define Z_DIR_PIN                             48
+#define Z_ENABLE_PIN                          41
+
+#define E0_STEP_PIN                           29
+#define E0_DIR_PIN                            28
+#define E0_ENABLE_PIN                          3
+
+#define E1_STEP_PIN                           61
+#define E1_DIR_PIN                            62
+#define E1_ENABLE_PIN                         60
+
+#define E2_STEP_PIN                           15
+#define E2_DIR_PIN                            14
+#define E2_ENABLE_PIN                         16
+
+#define E3_STEP_PIN                           44
+#define E3_DIR_PIN                            49
+#define E3_ENABLE_PIN                         47
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             0  // Analog Input
+#define TEMP_1_PIN                             3  // Analog Input.  3 for tool2 -> 2 for chambertemp
+#define TEMP_2_PIN                             2  // Analog Input.  9 for tool3 -> 2 for chambertemp
+#define TEMP_3_PIN                            11  // Analog Input. 11 for tool4 -> 2 for chambertemp
+#define TEMP_BED_PIN                           1  // Analog Input
+
+#ifndef TEMP_CHAMBER_PIN
+  //#define TEMP_CHAMBER_PIN                   2  // Analog Input
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           5
+#define HEATER_1_PIN                          58
+#define HEATER_2_PIN                          64
+#define HEATER_3_PIN                          46
+#define HEATER_BED_PIN                         2
+
+#ifndef FAN_PIN
+  //#define FAN_PIN                            7  // common PWM pin for all tools
+#endif
+
+//
+// Auto fans
+//
+#define AUTO_FAN_PIN                           7
+#ifndef E0_AUTO_FAN_PIN
+  #define E0_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E1_AUTO_FAN_PIN
+  #define E1_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E2_AUTO_FAN_PIN
+  #define E2_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E3_AUTO_FAN_PIN
+  #define E3_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define SD_DETECT_PIN                         13
+
+// Tools
+
+//#define TOOL_0_PIN                           4
+//#define TOOL_1_PIN                          59
+//#define TOOL_2_PIN                           8
+//#define TOOL_3_PIN                          30
+//#define TOOL_PWM_PIN                         7  // common PWM pin for all tools
+
+// Common I/O
+
+//#define FIL_RUNOUT_PIN                      -1
+//#define PWM_1_PIN                           11
+//#define PWM_2_PIN                           10
+//#define SPARE_IO                            12
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                             6
+
+// Pins for DOGM SPI LCD Support
+#define DOGLCD_A0                             26
+#define DOGLCD_CS                             24
+#define DOGLCD_MOSI                           -1  // Prevent auto-define by Conditionals_post.h
+#define DOGLCD_SCK                            -1
+
+#define BTN_EN1                               23
+#define BTN_EN2                               25
+#define BTN_ENC                               27
+
+// Hardware buttons for manual movement of XYZ
+#define SHIFT_OUT_PIN                         19
+#define SHIFT_LD_PIN                          18
+#define SHIFT_CLK_PIN                         17
+
+//#define UI1                                 31
+//#define UI2                                 22
+
+#define STAT_LED_BLUE_PIN                     -1
+#define STAT_LED_RED_PIN                      31
diff --git a/Marlin/src/pins/mega/pins_CNCONTROLS_12.h b/Marlin/src/pins/mega/pins_CNCONTROLS_12.h
new file mode 100644
index 0000000..540f5c2
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_CNCONTROLS_12.h
@@ -0,0 +1,167 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * CartesioV12 pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "CN Controls V12"
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            19
+#define Y_STOP_PIN                            22
+#define Z_STOP_PIN                            23
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            25
+#define X_DIR_PIN                             27
+#define X_ENABLE_PIN                          26
+
+#define Y_STEP_PIN                            28
+#define Y_DIR_PIN                             30
+#define Y_ENABLE_PIN                          29
+
+#define Z_STEP_PIN                            31
+#define Z_DIR_PIN                             33
+#define Z_ENABLE_PIN                          32
+
+#define E0_STEP_PIN                           57
+#define E0_DIR_PIN                            55
+#define E0_ENABLE_PIN                         58
+
+#define E1_STEP_PIN                           61
+#define E1_DIR_PIN                            62
+#define E1_ENABLE_PIN                         60
+
+#define E2_STEP_PIN                           46
+#define E2_DIR_PIN                            66
+#define E2_ENABLE_PIN                         44
+
+#define E3_STEP_PIN                           45
+#define E3_DIR_PIN                            69
+#define E3_ENABLE_PIN                         47
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             0  // Analog Input
+#define TEMP_1_PIN                             9  // Analog Input.  9 for tool2 -> 13 for chambertemp
+#define TEMP_2_PIN                            13  // Analog Input. 10 for tool3 -> 13 for chambertemp
+#define TEMP_3_PIN                            11  // Analog Input. 11 for tool4 -> 13 for chambertemp
+#define TEMP_BED_PIN                          14  // Analog Input
+
+#ifndef TEMP_CHAMBER_PIN
+  //#define TEMP_CHAMBER_PIN                  13  // Analog Input
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          11
+#define HEATER_1_PIN                           9
+#define HEATER_2_PIN                           6
+#define HEATER_3_PIN                           3
+#define HEATER_BED_PIN                        24
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              5  // 5 is PWMtool3 -> 7 is common PWM pin for all tools
+#endif
+
+//
+// Auto fans
+//
+#define AUTO_FAN_PIN                           7
+#ifndef E0_AUTO_FAN_PIN
+  #define E0_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E1_AUTO_FAN_PIN
+  #define E1_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E2_AUTO_FAN_PIN
+  #define E2_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E3_AUTO_FAN_PIN
+  #define E3_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define SD_DETECT_PIN                         15
+
+// Tools
+
+//#define TOOL_0_PIN                          56
+//#define TOOL_0_PWM_PIN                      10  // red warning led at dual extruder
+//#define TOOL_1_PIN                          59
+//#define TOOL_1_PWM_PIN                       8  // lights at dual extruder
+//#define TOOL_2_PIN                           4
+//#define TOOL_2_PWM_PIN                       5
+//#define TOOL_3_PIN                          14
+//#define TOOL_3_PWM_PIN                       2
+
+// Common I/O
+
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN                      18
+#endif
+//#define PWM_1_PIN                           12
+//#define PWM_2_PIN                           13
+//#define SPARE_IO                            17
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                            16
+
+// Pins for DOGM SPI LCD Support
+#define DOGLCD_A0                             39
+#define DOGLCD_CS                             35
+#define DOGLCD_MOSI                           48
+#define DOGLCD_SCK                            49
+#define LCD_SCREEN_ROT_180
+
+// The encoder and click button
+#define BTN_EN1                               36
+#define BTN_EN2                               34
+#define BTN_ENC                               38
+
+// Hardware buttons for manual movement of XYZ
+#define SHIFT_OUT_PIN                         42
+#define SHIFT_LD_PIN                          41
+#define SHIFT_CLK_PIN                         40
+
+//#define UI1                                 43
+//#define UI2                                 37
+
+#define STAT_LED_BLUE_PIN                     -1
+#define STAT_LED_RED_PIN                      10  // TOOL_0_PWM_PIN
diff --git a/Marlin/src/pins/mega/pins_CNCONTROLS_15.h b/Marlin/src/pins/mega/pins_CNCONTROLS_15.h
new file mode 100644
index 0000000..8bafbdf
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_CNCONTROLS_15.h
@@ -0,0 +1,127 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * CNControls V15 for HMS434 pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "CN Controls V15"
+
+//
+// Servos
+//
+#define SERVO0_PIN                             6
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            34
+#define Y_STOP_PIN                            39
+#define Z_STOP_PIN                            62
+
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     49
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            14
+#define X_DIR_PIN                             25
+#define X_ENABLE_PIN                          26
+
+#define Y_STEP_PIN                            11
+#define Y_DIR_PIN                             12
+#define Y_ENABLE_PIN                          15
+
+#define Z_STEP_PIN                            24
+#define Z_DIR_PIN                             27
+#define Z_ENABLE_PIN                          28
+
+#define E0_STEP_PIN                           64
+#define E0_DIR_PIN                            65
+#define E0_ENABLE_PIN                         63
+
+//
+// Temperature Sensors
+// Analog Inputs
+//
+#define TEMP_0_PIN                             2  // Analog Input
+#define TEMP_BED_PIN                           4  // Analog Input
+
+#ifndef TEMP_CHAMBER_PIN
+  #define TEMP_CHAMBER_PIN                     5  // Analog Input
+#endif
+
+//
+// Heaters
+//
+#define HEATER_0_PIN                           4
+#define HEATER_BED_PIN                        32
+#define HEATER_CHAMBER_PIN                    33
+
+//
+// Fans
+//
+#define FAN_PIN                                8
+
+//
+// Auto fans
+//
+#define AUTO_FAN_PIN                          30
+#ifndef E0_AUTO_FAN_PIN
+  #define E0_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E1_AUTO_FAN_PIN
+  #define E1_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E2_AUTO_FAN_PIN
+  #define E2_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef E3_AUTO_FAN_PIN
+  #define E3_AUTO_FAN_PIN           AUTO_FAN_PIN
+#endif
+#ifndef CHAMBER_AUTO_FAN_PIN
+  //#define CHAMBER_AUTO_FAN_PIN              10
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define SD_DETECT_PIN                         40
+
+// Common I/O
+
+#define FIL_RUNOUT_PIN                         9
+//#define FIL_RUNOUT_PIN                      29  // encoder sensor
+//#define PWM_1_PIN                           12
+//#define PWM_2_PIN                           13
+//#define SPARE_IO                            17
+#define BEEPER_PIN                            13
+#define STAT_LED_BLUE_PIN                     -1
+#define STAT_LED_RED_PIN                      10  // 31
diff --git a/Marlin/src/pins/mega/pins_EINSTART-S.h b/Marlin/src/pins/mega/pins_EINSTART-S.h
new file mode 100644
index 0000000..40d65c3
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_EINSTART-S.h
@@ -0,0 +1,113 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Einstart-S pin assignments
+ * PCB Silkscreen: 3DPrinterCon_v3.5
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Einstart-S"
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            44
+#define Y_STOP_PIN                            43
+#define Z_STOP_PIN                            42
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            76
+#define X_DIR_PIN                             75
+#define X_ENABLE_PIN                          73
+
+#define Y_STEP_PIN                            31
+#define Y_DIR_PIN                             32
+#define Y_ENABLE_PIN                          72
+
+#define Z_STEP_PIN                            34
+#define Z_DIR_PIN                             35
+#define Z_ENABLE_PIN                          33
+
+#define E0_STEP_PIN                           36
+#define E0_DIR_PIN                            37
+#define E0_ENABLE_PIN                         30
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             0  // Analog Input
+#define TEMP_BED_PIN                           1  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          83
+#define HEATER_BED_PIN                        38
+
+#define FAN_PIN                               82
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define LED_PIN                                4
+
+//////////////////////////
+// LCDs and Controllers //
+//////////////////////////
+
+//
+// LCD Display output pins
+//
+
+// Requires #define U8GLIB_SH1106_EINSTART in Configuration.h
+// u8glib constructor
+// U8GLIB_SH1106_128X64 u8g(DOGLCD_SCK, DOGLCD_MOSI, DOGLCD_CS, LCD_PINS_DC, LCD_PINS_RS);
+
+#define LCD_PINS_DC                           78
+#define LCD_PINS_RS                           79
+// DOGM SPI LCD Support
+#define DOGLCD_CS                              3
+#define DOGLCD_MOSI                            2
+#define DOGLCD_SCK                             5
+#define DOGLCD_A0                              2
+
+//
+// LCD Display input pins
+//
+#define BTN_UP                                25
+#define BTN_DWN                               26
+#define BTN_LFT                               27
+#define BTN_RT                                28
+
+// 'OK' button
+#define BTN_ENC                               29
+
+// Set Kill to right arrow, same as RIGID_PANEL
+#define KILL_PIN                              28
diff --git a/Marlin/src/pins/mega/pins_ELEFU_3.h b/Marlin/src/pins/mega/pins_ELEFU_3.h
new file mode 100644
index 0000000..af93c40
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_ELEFU_3.h
@@ -0,0 +1,152 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Elefu RA Board Pin Assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Elefu Ra v3"
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             35
+#define X_MAX_PIN                             34
+#define Y_MIN_PIN                             33
+#define Y_MAX_PIN                             32
+#define Z_MIN_PIN                             31
+#define Z_MAX_PIN                             30
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     30
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            49
+#define X_DIR_PIN                             13
+#define X_ENABLE_PIN                          48
+
+#define Y_STEP_PIN                            11
+#define Y_DIR_PIN                              9
+#define Y_ENABLE_PIN                          12
+
+#define Z_STEP_PIN                             7
+#define Z_DIR_PIN                              6
+#define Z_ENABLE_PIN                           8
+
+#define E0_STEP_PIN                           40
+#define E0_DIR_PIN                            41
+#define E0_ENABLE_PIN                         37
+
+#define E1_STEP_PIN                           18
+#define E1_DIR_PIN                            19
+#define E1_ENABLE_PIN                         38
+
+#define E2_STEP_PIN                           43
+#define E2_DIR_PIN                            47
+#define E2_ENABLE_PIN                         42
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             3  // Analog Input
+#define TEMP_1_PIN                             2  // Analog Input
+#define TEMP_2_PIN                             1  // Analog Input
+#define TEMP_BED_PIN                           0  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          45  // 12V PWM1
+#define HEATER_1_PIN                          46  // 12V PWM2
+#define HEATER_2_PIN                          17  // 12V PWM3
+#define HEATER_BED_PIN                        44  // DOUBLE 12V PWM
+
+#ifndef FAN_PIN
+  #define FAN_PIN                             16  // 5V PWM
+#endif
+
+//
+// Misc. Functions
+//
+#define PS_ON_PIN                             10  // Set to -1 if using a manual switch on the PWRSW Connector
+#define SLEEP_WAKE_PIN                        26  // This feature still needs work
+#define PHOTOGRAPH_PIN                        29
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                            36
+
+#if ENABLED(RA_CONTROL_PANEL)
+
+  #define SDSS                                53
+  #define SD_DETECT_PIN                       28
+
+  #define BTN_EN1                             14
+  #define BTN_EN2                             39
+  #define BTN_ENC                             15
+
+#endif // RA_CONTROL_PANEL
+
+#if ENABLED(RA_DISCO)
+  // variables for which pins the TLC5947 is using
+  #define TLC_CLOCK_PIN                       25
+  #define TLC_BLANK_PIN                       23
+  #define TLC_XLAT_PIN                        22
+  #define TLC_DATA_PIN                        24
+
+  // We also need to define pin to port number mapping for the 2560 to match the pins listed above.
+  // If you change the TLC pins, update this as well per the 2560 datasheet! This currently only works with the RA Board.
+  #define TLC_CLOCK_BIT                        3
+  #define TLC_CLOCK_PORT    &PORTA
+
+  #define TLC_BLANK_BIT                        1
+  #define TLC_BLANK_PORT    &PORTA
+
+  #define TLC_DATA_BIT                         2
+  #define TLC_DATA_PORT     &PORTA
+
+  #define TLC_XLAT_BIT                         0
+  #define TLC_XLAT_PORT     &PORTA
+
+  // Change this to match your situation. Lots of TLCs takes up the arduino SRAM very quickly, so be careful
+  // Leave it at at least 1 if you have enabled RA_LIGHTING
+  // The number of TLC5947 boards chained together for use with the animation, additional ones will repeat the animation on them, but are not individually addressable and mimic those before them. You can leave the default at 2 even if you only have 1 TLC5947 module.
+  #define NUM_TLCS                             2
+
+  // These TRANS_ARRAY values let you change the order the LEDs on the lighting modules will animate for chase functions.
+  // Modify them according to your specific situation.
+  // NOTE: the array should be 8 long for every TLC you have. These defaults assume (2) TLCs.
+  #define TRANS_ARRAY { 0, 1, 2, 3, 4, 5, 6, 7, 15, 14, 13, 12, 11, 10, 9, 8 }    // forward
+  //#define TRANS_ARRAY { 7, 6, 5, 4, 3, 2, 1, 0, 8, 9, 10, 11, 12, 13, 14, 15 }  // backward
+#endif // RA_DISCO
diff --git a/Marlin/src/pins/mega/pins_GT2560_REV_A.h b/Marlin/src/pins/mega/pins_GT2560_REV_A.h
new file mode 100644
index 0000000..dcd829f
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_GT2560_REV_A.h
@@ -0,0 +1,169 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Geeetech GT2560 Revision A board pin assignments, based on the work of
+ * George Robles (https://georges3dprinters.com) and
+ * Richard Smith <galorin@gmail.com>
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "GT2560 Rev.A"
+#endif
+#define DEFAULT_MACHINE_NAME "Prusa i3 Pro B"
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             22
+#define X_MAX_PIN                             24
+#define Y_MIN_PIN                             26
+#define Y_MAX_PIN                             28
+#define Z_MIN_PIN                             30
+
+#if ENABLED(BLTOUCH)
+  #if MB(GT2560_REV_A_PLUS)
+    #define SERVO0_PIN                        11
+  #else
+    #define SERVO0_PIN                        32
+  #endif
+  #define Z_MAX_PIN                           -1
+#else
+  #define Z_MAX_PIN                           32
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            25
+#define X_DIR_PIN                             23
+#define X_ENABLE_PIN                          27
+
+#define Y_STEP_PIN                            31
+#define Y_DIR_PIN                             33
+#define Y_ENABLE_PIN                          29
+
+#define Z_STEP_PIN                            37
+#define Z_DIR_PIN                             39
+#define Z_ENABLE_PIN                          35
+
+#define E0_STEP_PIN                           43
+#define E0_DIR_PIN                            45
+#define E0_ENABLE_PIN                         41
+
+#define E1_STEP_PIN                           49
+#define E1_DIR_PIN                            47
+#define E1_ENABLE_PIN                         48
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             8
+#define TEMP_1_PIN                             9
+#define TEMP_BED_PIN                          10
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           2
+#define HEATER_1_PIN                           3
+#define HEATER_BED_PIN                         4
+#ifndef FAN_PIN
+  #define FAN_PIN                              7
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define LED_PIN                               13
+#define PS_ON_PIN                             12
+#define SUICIDE_PIN                           54  // Must be enabled at startup to keep power flowing
+#define KILL_PIN                              -1
+
+#if HAS_WIRED_LCD
+
+  #define BEEPER_PIN                          18
+
+  #if IS_NEWPANEL
+
+    #if ENABLED(MKS_MINI_12864)
+      #define DOGLCD_A0                        5
+      #define DOGLCD_CS                       21
+      #define BTN_EN1                         40
+      #define BTN_EN2                         42
+    #elif ENABLED(FYSETC_MINI_12864)
+      // Disconnect EXP2-1 and EXP2-2, otherwise future firmware upload won't work.
+      #define DOGLCD_A0                       20
+      #define DOGLCD_CS                       17
+
+      #define NEOPIXEL_PIN                    21
+      #define BTN_EN1                         42
+      #define BTN_EN2                         40
+
+      #define LCD_RESET_PIN                   16
+
+      #define DEFAULT_LCD_CONTRAST           220
+
+      #define LCD_BACKLIGHT_PIN               -1
+    #else
+      #define LCD_PINS_RS                     20
+      #define LCD_PINS_ENABLE                 17
+      #define LCD_PINS_D4                     16
+      #define LCD_PINS_D5                     21
+      #define LCD_PINS_D6                      5
+      #define LCD_PINS_D7                      6
+      #define BTN_EN1                         42
+      #define BTN_EN2                         40
+    #endif
+
+    #define BTN_ENC                           19
+    #define SD_DETECT_PIN                     38
+
+  #else                                           // !IS_NEWPANEL
+
+    #define SHIFT_CLK_PIN                     38
+    #define SHIFT_LD_PIN                      42
+    #define SHIFT_OUT_PIN                     40
+    #define SHIFT_EN_PIN                      17
+
+    #define LCD_PINS_RS                       16
+    #define LCD_PINS_ENABLE                    5
+    #define LCD_PINS_D4                        6
+    #define LCD_PINS_D5                       21
+    #define LCD_PINS_D6                       20
+    #define LCD_PINS_D7                       19
+
+    #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+      #define BTN_ENC_EN             LCD_PINS_D7  // Detect the presence of the encoder
+    #endif
+
+    #define SD_DETECT_PIN                     -1
+
+  #endif // !IS_NEWPANEL
+
+#endif // HAS_WIRED_LCD
diff --git a/Marlin/src/pins/mega/pins_GT2560_REV_A_PLUS.h b/Marlin/src/pins/mega/pins_GT2560_REV_A_PLUS.h
new file mode 100644
index 0000000..7e2ce20
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_GT2560_REV_A_PLUS.h
@@ -0,0 +1,34 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Geeetech GT2560 Revision A+ board pin assignments
+ */
+
+#define BOARD_INFO_NAME "GT2560 Rev.A+"
+
+#include "pins_GT2560_REV_A.h"
+
+#if DISABLED(BLTOUCH)
+  #define SERVO0_PIN  32
+#endif
diff --git a/Marlin/src/pins/mega/pins_GT2560_V3.h b/Marlin/src/pins/mega/pins_GT2560_V3.h
new file mode 100644
index 0000000..606debd
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_GT2560_V3.h
@@ -0,0 +1,185 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * GT2560 RevB + GT2560 V3.0 + GT2560 V3.1 + GT2560 V4.0 pin assignment
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "GT2560 V3.0"
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN                            11  //13 untested  3Dtouch
+
+//
+// Limit Switches
+//
+#ifndef X_STOP_PIN
+  #ifndef X_MIN_PIN
+    #define X_MIN_PIN                         24
+  #endif
+  #ifndef X_MAX_PIN
+    #define X_MAX_PIN                         22
+  #endif
+#endif
+#ifndef Y_STOP_PIN
+  #ifndef Y_MIN_PIN
+    #define Y_MIN_PIN                         28
+  #endif
+  #ifndef Y_MAX_PIN
+    #define Y_MAX_PIN                         26
+  #endif
+#endif
+#ifndef Z_STOP_PIN
+  #ifndef Z_MIN_PIN
+    #define Z_MIN_PIN                         30
+  #endif
+  #ifndef Z_MAX_PIN
+    #define Z_MAX_PIN                         32
+  #endif
+#endif
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     32
+#endif
+
+//
+// Runout Sensor
+//
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN                      66
+#endif
+#ifndef FIL_RUNOUT2_PIN
+  #define FIL_RUNOUT2_PIN                     67
+#endif
+
+//
+// Power Recovery
+//
+#define POWER_LOSS_PIN                        69  // Pin to detect power loss
+#define POWER_LOSS_STATE                     LOW
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            37
+#define X_DIR_PIN                             39
+#define X_ENABLE_PIN                          35
+
+#define Y_STEP_PIN                            31
+#define Y_DIR_PIN                             33
+#define Y_ENABLE_PIN                          29
+
+#define Z_STEP_PIN                            25
+#define Z_DIR_PIN                             23
+#define Z_ENABLE_PIN                          27
+
+#define E0_STEP_PIN                           46
+#define E0_DIR_PIN                            44
+#define E0_ENABLE_PIN                         12
+
+#define E1_STEP_PIN                           49
+#define E1_DIR_PIN                            47
+#define E1_ENABLE_PIN                         48
+
+#define E2_STEP_PIN                           43
+#define E2_DIR_PIN                            45
+#define E2_ENABLE_PIN                         41
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                            11  // Analog Input
+#define TEMP_1_PIN                             9  // Analog Input
+#define TEMP_2_PIN                             8  // Analog Input
+#define TEMP_BED_PIN                          10  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          10
+#define HEATER_1_PIN                           3
+#define HEATER_2_PIN                           2
+#define HEATER_BED_PIN                         4
+#define FAN_PIN                                9
+#define FAN1_PIN                               8
+#define FAN2_PIN                               7
+
+//
+// Misc. Functions
+//
+#define SD_DETECT_PIN                         38
+#define SDSS                                  53
+#define LED_PIN                               13  // Use 6 (case light) for external LED. 13 is internal (yellow) LED.
+#define PS_ON_PIN                             12
+#define SUICIDE_PIN                           54  // This pin must be enabled at boot to keep power flowing
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                       6  // 21
+#endif
+
+//
+// LCD Controller
+//
+#define BEEPER_PIN                            18
+
+#ifndef LCD_PINS_RS
+  #define LCD_PINS_RS                         20
+#endif
+#ifndef LCD_PINS_ENABLE
+  #define LCD_PINS_ENABLE                     17
+#endif
+#ifndef LCD_PINS_D4
+  #define LCD_PINS_D4                         16
+#endif
+#ifndef LCD_PINS_D5
+  #define LCD_PINS_D5                         21
+#endif
+#ifndef LCD_PINS_D6
+  #define LCD_PINS_D6                          5
+#endif
+#ifndef LCD_PINS_D7
+  #define LCD_PINS_D7                         36
+#endif
+
+#if IS_NEWPANEL
+  #ifndef BTN_EN1
+    #define BTN_EN1                           42
+  #endif
+  #ifndef BTN_EN2
+    #define BTN_EN2                           40
+  #endif
+  #ifndef BTN_ENC
+    #define BTN_ENC                           19
+  #endif
+#endif
diff --git a/Marlin/src/pins/mega/pins_GT2560_V3_A20.h b/Marlin/src/pins/mega/pins_GT2560_V3_A20.h
new file mode 100644
index 0000000..c445f5b
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_GT2560_V3_A20.h
@@ -0,0 +1,41 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Geeetech A20M pin assignment
+ */
+
+#define LCD_PINS_RS                            5
+#define LCD_PINS_ENABLE                       36
+#define LCD_PINS_D4                           21
+#define LCD_PINS_D7                            6
+
+#define SPEAKER  // The speaker can produce tones
+
+#if IS_NEWPANEL
+  #define BTN_EN1                             16
+  #define BTN_EN2                             17
+  #define BTN_ENC                             19
+#endif
+
+#include "pins_GT2560_V3.h"
diff --git a/Marlin/src/pins/mega/pins_GT2560_V3_MC2.h b/Marlin/src/pins/mega/pins_GT2560_V3_MC2.h
new file mode 100644
index 0000000..26721df
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_GT2560_V3_MC2.h
@@ -0,0 +1,35 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/*****************************************************************
+ * GT2560 V3.0 pin assignment (for Mecreator 2)
+ *****************************************************************/
+
+#define BOARD_INFO_NAME "GT2560 V3.0 (MC2)"
+
+#define X_MIN_PIN                            22
+#define X_MAX_PIN                            24
+#define Y_MIN_PIN                            26
+#define Y_MAX_PIN                            28
+
+#include "pins_GT2560_V3.h"
diff --git a/Marlin/src/pins/mega/pins_HJC2560C_REV2.h b/Marlin/src/pins/mega/pins_HJC2560C_REV2.h
new file mode 100644
index 0000000..d507d20
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_HJC2560C_REV2.h
@@ -0,0 +1,173 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * HJC2560-C Rev2.x pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define DEFAULT_MACHINE_NAME "ADIMLab Gantry v2"
+#define BOARD_INFO_NAME      "HJC2560-C"
+
+//
+// Servos
+//
+//#ifndef SERVO0_PIN
+//  #define SERVO0_PIN       11
+//#endif
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            22
+#define Y_STOP_PIN                            26
+#define Z_STOP_PIN                            29
+//#define EXP_STOP_PIN                        28
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            25
+#define X_DIR_PIN                             23
+#define X_ENABLE_PIN                          27
+
+#define Y_STEP_PIN                            32
+#define Y_DIR_PIN                             33
+#define Y_ENABLE_PIN                          31
+
+#define Z_STEP_PIN                            35
+#define Z_DIR_PIN                             36
+#define Z_ENABLE_PIN                          34
+
+#define E0_STEP_PIN                           42
+#define E0_DIR_PIN                            43
+#define E0_ENABLE_PIN                         37
+
+#define E1_STEP_PIN                           49
+#define E1_DIR_PIN                            47
+#define E1_ENABLE_PIN                         48
+
+#define MOTOR_CURRENT_PWM_XY_PIN              44
+#define MOTOR_CURRENT_PWM_Z_PIN               45
+#define MOTOR_CURRENT_PWM_E_PIN               46
+// Motor current PWM conversion, PWM value = MotorCurrentSetting * 255 / range
+#ifndef MOTOR_CURRENT_PWM_RANGE
+  #define MOTOR_CURRENT_PWM_RANGE            2000
+#endif
+#define DEFAULT_PWM_MOTOR_CURRENT  { 1300, 1300, 1250 }
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             8  // Analog Input
+#define TEMP_1_PIN                             9  // Analog Input
+#define TEMP_BED_PIN                          10  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           2
+#define HEATER_1_PIN                           3
+#define HEATER_BED_PIN                         4
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              7  //默认不使用PWM_FAN冷却喷嘴，如果需要，则取消注释
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define SD_DETECT_PIN                         39
+//#define LED_PIN                              8
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                       8  // 8 默认挤出机风扇作为Case LED，如果需要PWM FAN,则需要将FAN_PIN置为7，LED_PIN置为8
+#endif
+
+//#define SAFETY_TRIGGERED_PIN                28  // PIN to detect the safety circuit has triggered
+//#define MAIN_VOLTAGE_MEASURE_PIN            14  // ANALOG PIN to measure the main voltage, with a 100k - 4k7 resitor divider.
+
+//
+// M3/M4/M5 - Spindle/Laser Control
+//
+#if ENABLED(SPINDLE_LASER_ENABLE)
+  #define SPINDLE_DIR_PIN                     16
+  #define SPINDLE_LASER_ENABLE_PIN            17  // Pin should have a pullup!
+  #define SPINDLE_LASER_PWM_PIN                9  // Hardware PWM
+#endif
+
+//
+// LCD / Controller
+//
+#if HAS_WIRED_LCD
+
+  #define BEEPER_PIN                          18
+
+  #if IS_NEWPANEL
+
+    #define LCD_PINS_RS                       20  // LCD_CS
+    #define LCD_PINS_ENABLE                   15  // LCD_SDA
+    #define LCD_PINS_D4                       14  // LCD_SCK
+
+    #if ENABLED(HJC_LCD_SMART_CONTROLLER)
+      #define LCD_BACKLIGHT_PIN                5  // LCD_Backlight
+      //#ifndef LCD_CONTRAST_PIN
+      //  #define LCD_CONTRAST_PIN  5   // LCD_Contrast
+      //#endif
+      #ifndef FIL_RUNOUT_PIN
+        #define FIL_RUNOUT_PIN                24  // Filament runout
+      #endif
+    #else
+      #define LCD_PINS_D5                     21
+      #define LCD_PINS_D6                      5
+      #define LCD_PINS_D7                      6
+    #endif
+
+    #define BTN_EN1                           41
+    #define BTN_EN2                           40
+    #define BTN_ENC                           19
+
+    #define SD_DETECT_PIN                     39
+
+  #else
+
+    // Buttons attached to a shift register
+    #define SHIFT_CLK_PIN                     38
+    #define SHIFT_LD_PIN                      42
+    #define SHIFT_OUT_PIN                     40
+    #define SHIFT_EN_PIN                      17
+
+    #define LCD_PINS_RS                       16
+    #define LCD_PINS_ENABLE                    5
+    #define LCD_PINS_D4                        6
+    #define LCD_PINS_D5                       21
+    #define LCD_PINS_D6                       20
+    #define LCD_PINS_D7                       19
+
+  #endif // !IS_NEWPANEL
+
+#endif // HAS_WIRED_LCD
diff --git a/Marlin/src/pins/mega/pins_INTAMSYS40.h b/Marlin/src/pins/mega/pins_INTAMSYS40.h
new file mode 100644
index 0000000..be5f461
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_INTAMSYS40.h
@@ -0,0 +1,151 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Intamsys Funmat HT V4.0 Mainboard
+ * 4988 Drivers Tested
+ * 2208 version exists and may or may not work
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Intamsys 4.0"
+
+//
+// Servos
+//
+#define SERVO0_PIN                            12  // Uses High Temp Present Jumper Pin
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            22
+#define Y_STOP_PIN                            26
+#define Z_MIN_PIN                             29
+#define Z_MAX_PIN                             69
+
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     69
+#endif
+
+#define FIL_RUNOUT_PIN                        10
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            25
+#define X_DIR_PIN                             23
+#define X_ENABLE_PIN                          27  // 44
+
+#define Y_STEP_PIN                            32  // 33
+#define Y_DIR_PIN                             33  // 31, 32
+#define Y_ENABLE_PIN                          31  // 32
+
+#define Z_STEP_PIN                            35  // 35
+#define Z_DIR_PIN                             36
+#define Z_ENABLE_PIN                          34  // 34
+
+#define E0_STEP_PIN                           42
+#define E0_DIR_PIN                            43
+#define E0_ENABLE_PIN                         37
+
+#define E1_STEP_PIN                           49
+#define E1_DIR_PIN                            47
+#define E1_ENABLE_PIN                         48
+
+#define MOTOR_CURRENT_PWM_X_PIN               11
+#define MOTOR_CURRENT_PWM_Y_PIN               44
+#define MOTOR_CURRENT_PWM_Z_PIN               45
+#define MOTOR_CURRENT_PWM_E_PIN               46
+
+// Motor current PWM conversion, PWM value = MotorCurrentSetting * 255 / range
+#ifndef MOTOR_CURRENT_PWM_RANGE
+  #define MOTOR_CURRENT_PWM_RANGE            2000
+#endif
+#define DEFAULT_PWM_MOTOR_CURRENT  { 1300, 1300, 1250 }
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             8  // Analog Input D62
+#define TEMP_BED_PIN                          10  // Analog Input D64
+
+#define TEMP_CHAMBER_PIN                       9  // Analog Input D63
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           2  // PWM
+#define HEATER_BED_PIN                         4  // PWM
+#define HEATER_CHAMBER_PIN                     3  // PWM
+#define FAN_PIN                                7  // PWM
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define SD_DETECT_PIN                         39
+
+#if ENABLED(CASE_LIGHT_ENABLE)
+  #define CASE_LIGHT_PIN                       8
+#endif
+
+#if ENABLED(PSU_CONTROL)
+  #define PS_ON_PIN                           38  // UPS Module
+#endif
+
+//
+// LCD Controller
+//
+
+#define BEEPER_PIN                            18
+
+#if HAS_WIRED_LCD
+  #define LCD_PINS_RS                         20
+  #define LCD_PINS_ENABLE                     30
+  #define LCD_PINS_D4                         14
+  #define LCD_PINS_D5                         21
+  #define LCD_PINS_D6                          5
+  #define LCD_PINS_D7                          6
+  #define BTN_EN1                             40
+  #define BTN_EN2                             41
+  #define BTN_ENC                             19
+#endif
+
+///////////////////// SPARE HEADERS //////////////
+
+/**
+ * J25
+ * 1 D54
+ * 2 D55
+ * 3 D56
+ * 4 D57
+ * 5 D58
+ * 6 D59
+ * 7 D60
+ * 8 D61
+
+Hotend High Temp Connected : D12
+*/
diff --git a/Marlin/src/pins/mega/pins_LEAPFROG.h b/Marlin/src/pins/mega/pins_LEAPFROG.h
new file mode 100644
index 0000000..9e6802b
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_LEAPFROG.h
@@ -0,0 +1,92 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Leapfrog Driver board pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Mega 1280' or 'Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Leapfrog"
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             47
+#define X_MAX_PIN                              2
+#define Y_MIN_PIN                             48
+#define Y_MAX_PIN                             15
+#define Z_MIN_PIN                             49
+#define Z_MAX_PIN                             -1
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            28
+#define X_DIR_PIN                             63
+#define X_ENABLE_PIN                          29
+
+#define Y_STEP_PIN                            14  // A6
+#define Y_DIR_PIN                             15  // A0
+#define Y_ENABLE_PIN                          39
+
+#define Z_STEP_PIN                            31  // A2
+#define Z_DIR_PIN                             32  // A6
+#define Z_ENABLE_PIN                          30  // A1
+
+#define E0_STEP_PIN                           34  // 34
+#define E0_DIR_PIN                            35  // 35
+#define E0_ENABLE_PIN                         33  // 33
+
+#define E1_STEP_PIN                           37  // 37
+#define E1_DIR_PIN                            40  // 40
+#define E1_ENABLE_PIN                         36  // 36
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                            13  // Analog Input (D27)
+#define TEMP_1_PIN                            15  // Analog Input (1)
+#define TEMP_BED_PIN                          14  // Analog Input (1,2 or I2C)
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           9
+#define HEATER_1_PIN                           8  // 12
+#define HEATER_2_PIN                          11  // 13
+#define HEATER_BED_PIN                        10  // 14/15
+
+#define FAN_PIN                                7
+
+//
+// Misc. Functions
+//
+#define SDSS                                  11
+#define LED_PIN                               13
+#define SOL1_PIN                              16
+#define SOL2_PIN                              17
+
+/*  Unused (1) (2) (3) 4 5 6 7 8 9 10 11 12 13 (14) (15) (16) 17 (18) (19) (20) (21) (22) (23) 24 (25) (26) (27) 28 (29) (30) (31)  */
diff --git a/Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h b/Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h
new file mode 100644
index 0000000..9c316aa
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_LEAPFROG_XEED2015.h
@@ -0,0 +1,115 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Leapfrog Xeed Driver board pin assignments
+ *
+ * This board is used by other Leapfrog printers in addition to the Xeed,
+ * such as the Creatr HS and Bolt. The pin assignments vary wildly between
+ * printer models. As such this file is currently specific to the Xeed.
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Leapfrog Xeed 2015"
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            47  // 'X Min'
+#define Y_STOP_PIN                            48  // 'Y Min'
+#define Z_STOP_PIN                            49  // 'Z Min'
+
+//
+// Steppers
+// The Xeed utilizes three Z-axis motors, which use the X, Y, and Z stepper connectors
+// on the board. The X and Y steppers use external drivers, attached to signal-level
+// Y-axis and X-axis connectors on the board, which map to distinct CPU pins from
+// the on-board X/Y stepper drivers.
+//
+
+// X-axis signal-level connector
+#define X_STEP_PIN                            65
+#define X_DIR_PIN                             64
+#define X_ENABLE_PIN                          66  // Not actually used on Xeed, could be repurposed
+
+// Y-axis signal-level connector
+#define Y_STEP_PIN                            23
+#define Y_DIR_PIN                             22
+#define Y_ENABLE_PIN                          24  // Not actually used on Xeed, could be repurposed
+
+// ZMOT connector (Front Right Z Motor)
+#define Z_STEP_PIN                            31
+#define Z_DIR_PIN                             32
+#define Z_ENABLE_PIN                          30
+
+// XMOT connector (Rear Z Motor)
+#define Z2_STEP_PIN                           28
+#define Z2_DIR_PIN                            63
+#define Z2_ENABLE_PIN                         29
+
+// YMOT connector (Front Left Z Motor)
+#define Z3_STEP_PIN                           14
+#define Z3_DIR_PIN                            15
+#define Z3_ENABLE_PIN                         39
+
+// EMOT2 connector
+#define E0_STEP_PIN                           37
+#define E0_DIR_PIN                            40
+#define E0_ENABLE_PIN                         36
+
+// EMOT connector
+#define E1_STEP_PIN                           34
+#define E1_DIR_PIN                            35
+#define E1_ENABLE_PIN                         33
+
+//
+// Filament runout
+//
+#define FIL_RUNOUT_PIN                        42  // ROT2 Connector
+#define FIL_RUNOUT2_PIN                       44  // ROT1 Connector
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                            15  // T3 Connector
+#define TEMP_1_PIN                            13  // T1 Connector
+#define TEMP_BED_PIN                          14  // BED Connector (Between T1 and T3)
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           8  // Misc Connector, pins 3 and 4 (Out2)
+#define HEATER_1_PIN                           9  // Misc Connector, pins 5 and 6 (Out3)
+#define HEATER_BED_PIN                         6  // Misc Connector, pins 9(-) and 10(+) (OutA)
+
+#define FAN_PIN                               10  // Misc Connector, pins 7(-) and 8 (+) (Out4)
+
+#define LED_PIN                               13
+
+#define SOL1_PIN                               7  // Misc Connector, pins 1(-) and 2(+) (Out1)
+
+// Door Closed Sensor
+//#define DOOR_PIN                            45  // HM1 Connector
diff --git a/Marlin/src/pins/mega/pins_MEGACONTROLLER.h b/Marlin/src/pins/mega/pins_MEGACONTROLLER.h
new file mode 100644
index 0000000..938ad82
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_MEGACONTROLLER.h
@@ -0,0 +1,167 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Mega controller pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+  #error "Mega Controller supports up to 2 hotends / E-steppers. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME "Mega Controller"
+
+//
+// Servos
+//
+#define SERVO0_PIN                            30
+#define SERVO1_PIN                            31
+#define SERVO2_PIN                            32
+#define SERVO3_PIN                            33
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             43
+#define X_MAX_PIN                             42
+#define Y_MIN_PIN                             38
+#define Y_MAX_PIN                             41
+#define Z_MIN_PIN                             40
+#define Z_MAX_PIN                             37
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     37
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            62  // A8
+#define X_DIR_PIN                             63  // A9
+#define X_ENABLE_PIN                          61  // A7
+
+#define Y_STEP_PIN                            65  // A11
+#define Y_DIR_PIN                             66  // A12
+#define Y_ENABLE_PIN                          64  // A10
+
+#define Z_STEP_PIN                            68  // A14
+#define Z_DIR_PIN                             69  // A15
+#define Z_ENABLE_PIN                          67  // A13
+
+#define E0_STEP_PIN                           23
+#define E0_DIR_PIN                            24
+#define E0_ENABLE_PIN                         22
+
+#define E1_STEP_PIN                           26
+#define E1_DIR_PIN                            27
+#define E1_ENABLE_PIN                         25
+
+//
+// Temperature Sensors
+//
+#if TEMP_SENSOR_0 == -1
+  #define TEMP_0_PIN                           4  // Analog Input
+#else
+  #define TEMP_0_PIN                           0  // Analog Input
+#endif
+
+#if TEMP_SENSOR_1 == -1
+  #define TEMP_1_PIN                           5  // Analog Input
+#else
+  #define TEMP_1_PIN                           2  // Analog Input
+#endif
+
+#define TEMP_2_PIN                             3  // Analog Input
+
+#if TEMP_SENSOR_BED == -1
+  #define TEMP_BED_PIN                         6  // Analog Input
+#else
+  #define TEMP_BED_PIN                         1  // Analog Input
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          29
+#define HEATER_1_PIN                          34
+#define HEATER_BED_PIN                        28
+
+#ifndef FAN_PIN
+  #define FAN_PIN                             39
+#endif
+#define FAN1_PIN                              35
+#define FAN2_PIN                              36
+
+#ifndef CONTROLLER_FAN_PIN
+  #define CONTROLLER_FAN_PIN            FAN2_PIN
+#endif
+
+#define FAN_SOFT_PWM
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define LED_PIN                               13
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                       2
+#endif
+
+//
+// LCD / Controller
+//
+#if ENABLED(MINIPANEL)
+
+  #define BEEPER_PIN                          46
+  // Pins for DOGM SPI LCD Support
+  #define DOGLCD_A0                           47
+  #define DOGLCD_CS                           45
+  #define LCD_BACKLIGHT_PIN                   44  // backlight LED on PA3
+
+  #define KILL_PIN                            12
+  // GLCD features
+  // Uncomment screen orientation
+  //#define LCD_SCREEN_ROT_90
+  //#define LCD_SCREEN_ROT_180
+  //#define LCD_SCREEN_ROT_270
+
+  #define BTN_EN1                             48
+  #define BTN_EN2                             11
+  #define BTN_ENC                             10
+
+  #define SD_DETECT_PIN                       49
+
+#endif // MINIPANEL
+
+//
+// M3/M4/M5 - Spindle/Laser Control
+//
+#define SPINDLE_LASER_PWM_PIN                  6  // Hardware PWM
+#define SPINDLE_LASER_ENA_PIN                  7  // Pullup!
+#define SPINDLE_DIR_PIN                        8
diff --git a/Marlin/src/pins/mega/pins_MEGATRONICS.h b/Marlin/src/pins/mega/pins_MEGATRONICS.h
new file mode 100644
index 0000000..f813366
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_MEGATRONICS.h
@@ -0,0 +1,134 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * MegaTronics pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Megatronics"
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             41
+#define X_MAX_PIN                             37
+#define Y_MIN_PIN                             14
+#define Y_MAX_PIN                             15
+#define Z_MIN_PIN                             18
+#define Z_MAX_PIN                             19
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     19
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            26
+#define X_DIR_PIN                             28
+#define X_ENABLE_PIN                          24
+
+#define Y_STEP_PIN                            60  // A6
+#define Y_DIR_PIN                             61  // A7
+#define Y_ENABLE_PIN                          22
+
+#define Z_STEP_PIN                            54  // A0
+#define Z_DIR_PIN                             55  // A1
+#define Z_ENABLE_PIN                          56  // A2
+
+#define E0_STEP_PIN                           31
+#define E0_DIR_PIN                            32
+#define E0_ENABLE_PIN                         38
+
+#define E1_STEP_PIN                           34
+#define E1_DIR_PIN                            36
+#define E1_ENABLE_PIN                         30
+
+//
+// Temperature Sensors
+//
+#if TEMP_SENSOR_0 == -1
+  #define TEMP_0_PIN                           8  // Analog Input
+#else
+  #define TEMP_0_PIN                          13  // Analog Input
+#endif
+#define TEMP_1_PIN                            15  // Analog Input
+#define TEMP_BED_PIN                          14  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           9
+#define HEATER_1_PIN                           8
+#define HEATER_BED_PIN                        10
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              7  // IO pin. Buffer needed
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define LED_PIN                               13
+#define PS_ON_PIN                             12
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                       2
+#endif
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                            33
+
+#if IS_ULTRA_LCD && IS_NEWPANEL
+
+  #define LCD_PINS_RS                         16
+  #define LCD_PINS_ENABLE                     17
+  #define LCD_PINS_D4                         23
+  #define LCD_PINS_D5                         25
+  #define LCD_PINS_D6                         27
+  #define LCD_PINS_D7                         29
+
+  // Buttons directly attached to AUX-2
+  #define BTN_EN1                             59
+  #define BTN_EN2                             64
+  #define BTN_ENC                             43
+
+  #define SD_DETECT_PIN                       -1  // RAMPS doesn't use this
+
+#endif // IS_ULTRA_LCD && IS_NEWPANEL
+
+//
+// M3/M4/M5 - Spindle/Laser Control
+//
+#define SPINDLE_LASER_PWM_PIN                  3  // Hardware PWM
+#define SPINDLE_LASER_ENA_PIN                  4  // Pullup!
+#define SPINDLE_DIR_PIN                       11
diff --git a/Marlin/src/pins/mega/pins_MEGATRONICS_2.h b/Marlin/src/pins/mega/pins_MEGATRONICS_2.h
new file mode 100644
index 0000000..ef4605e
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_MEGATRONICS_2.h
@@ -0,0 +1,155 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * MegaTronics v2.0 pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Megatronics v2.0"
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             37
+#define X_MAX_PIN                             40
+#define Y_MIN_PIN                             41
+#define Y_MAX_PIN                             38
+#define Z_MIN_PIN                             18
+#define Z_MAX_PIN                             19
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     19
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            26
+#define X_DIR_PIN                             27
+#define X_ENABLE_PIN                          25
+
+#define Y_STEP_PIN                             4  // A6
+#define Y_DIR_PIN                             54  // A0
+#define Y_ENABLE_PIN                           5
+
+#define Z_STEP_PIN                            56  // A2
+#define Z_DIR_PIN                             60  // A6
+#define Z_ENABLE_PIN                          55  // A1
+
+#define E0_STEP_PIN                           35
+#define E0_DIR_PIN                            36
+#define E0_ENABLE_PIN                         34
+
+#define E1_STEP_PIN                           29
+#define E1_DIR_PIN                            39
+#define E1_ENABLE_PIN                         28
+
+#define E2_STEP_PIN                           23  // ? schematic says 24
+#define E2_DIR_PIN                            24  // ? schematic says 23
+#define E2_ENABLE_PIN                         22
+
+//
+// Temperature Sensors
+//
+#if TEMP_SENSOR_0 == -1
+  #define TEMP_0_PIN                           4  // Analog Input
+#else
+  #define TEMP_0_PIN                          13  // Analog Input
+#endif
+
+#if TEMP_SENSOR_1 == -1
+  #define TEMP_1_PIN                           8  // Analog Input
+#else
+  #define TEMP_1_PIN                          15  // Analog Input
+#endif
+
+#if TEMP_SENSOR_BED == -1
+  #define TEMP_BED_PIN                         8  // Analog Input
+#else
+  #define TEMP_BED_PIN                        14  // Analog Input
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           9
+#define HEATER_1_PIN                           8
+#define HEATER_BED_PIN                        10
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              7
+#endif
+#define FAN1_PIN                               6
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define LED_PIN                               13
+#define PS_ON_PIN                             12
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                       2
+#endif
+
+//
+// M3/M4/M5 - Spindle/Laser Control
+//
+#define SPINDLE_LASER_PWM_PIN                  3  // Hardware PWM
+#define SPINDLE_LASER_ENA_PIN                 16  // Pullup!
+#define SPINDLE_DIR_PIN                       11
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                            64
+
+#if HAS_WIRED_LCD
+
+  #define LCD_PINS_RS                         14
+  #define LCD_PINS_ENABLE                     15
+  #define LCD_PINS_D4                         30
+  #define LCD_PINS_D5                         31
+  #define LCD_PINS_D6                         32
+  #define LCD_PINS_D7                         33
+
+  #if IS_NEWPANEL
+    // Buttons are directly attached using keypad
+    #define BTN_EN1                           61
+    #define BTN_EN2                           59
+    #define BTN_ENC                           43
+  #else
+    // Buttons attached to shift register of reprapworld keypad v1.1
+    #define SHIFT_CLK_PIN                     63
+    #define SHIFT_LD_PIN                      42
+    #define SHIFT_OUT_PIN                     17
+    #define SHIFT_EN_PIN                      17
+  #endif
+
+#endif // HAS_WIRED_LCD
diff --git a/Marlin/src/pins/mega/pins_MEGATRONICS_3.h b/Marlin/src/pins/mega/pins_MEGATRONICS_3.h
new file mode 100644
index 0000000..9f85d46
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_MEGATRONICS_3.h
@@ -0,0 +1,198 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * MegaTronics v3.0 / v3.1 / v3.2 pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#if MB(MEGATRONICS_32)
+  #define BOARD_INFO_NAME "Megatronics v3.2"
+#elif MB(MEGATRONICS_31)
+  #define BOARD_INFO_NAME "Megatronics v3.1"
+#else
+  #define BOARD_INFO_NAME "Megatronics v3.0"
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN                            46  // AUX3-6
+#define SERVO1_PIN                            47  // AUX3-5
+#define SERVO2_PIN                            48  // AUX3-4
+#define SERVO3_PIN                            49  // AUX3-3
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             37  // No INT
+#define X_MAX_PIN                             40  // No INT
+#define Y_MIN_PIN                             41  // No INT
+#define Y_MAX_PIN                             38  // No INT
+#define Z_MIN_PIN                             18  // No INT
+#define Z_MAX_PIN                             19  // No INT
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     19
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            58
+#define X_DIR_PIN                             57
+#define X_ENABLE_PIN                          59
+
+#define Y_STEP_PIN                             5
+#define Y_DIR_PIN                             17
+#define Y_ENABLE_PIN                           4
+
+#define Z_STEP_PIN                            16
+#define Z_DIR_PIN                             11
+#define Z_ENABLE_PIN                           3
+
+#define E0_STEP_PIN                           28
+#define E0_DIR_PIN                            27
+#define E0_ENABLE_PIN                         29
+
+#define E1_STEP_PIN                           25
+#define E1_DIR_PIN                            24
+#define E1_ENABLE_PIN                         26
+
+#define E2_STEP_PIN                           22
+#define E2_DIR_PIN                            60
+#define E2_ENABLE_PIN                         23
+
+//
+// Temperature Sensors
+//
+#if TEMP_SENSOR_0 == -1
+  #define TEMP_0_PIN                          11  // Analog Input
+#else
+  #define TEMP_0_PIN                          15  // Analog Input
+#endif
+#if TEMP_SENSOR_1 == -1
+  #define TEMP_1_PIN                          10  // Analog Input
+#else
+  #define TEMP_1_PIN                          13  // Analog Input
+#endif
+#if TEMP_SENSOR_2 == -1
+  #define TEMP_2_PIN                           9  // Analog Input
+#else
+  #define TEMP_2_PIN                          12  // Analog Input
+#endif
+#if TEMP_SENSOR_BED == -1
+  #define TEMP_BED_PIN                         8  // Analog Input
+#else
+  #define TEMP_BED_PIN                        14  // Analog Input
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           2
+#define HEATER_1_PIN                           9
+#define HEATER_2_PIN                           8
+#define HEATER_BED_PIN                        10
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              6
+#endif
+#define FAN1_PIN                               7
+
+//
+// Misc. Functions
+//
+#define SDSS                                  53
+#define LED_PIN                               13
+#define PS_ON_PIN                             12
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                      45  // Try the keypad connector
+#endif
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                            61
+
+#define BTN_EN1                               44
+#define BTN_EN2                               45
+#define BTN_ENC                               33
+
+#if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
+
+  #define LCD_PINS_RS                         56  // CS chip select / SS chip slave select
+  #define LCD_PINS_ENABLE                     51  // SID (MOSI)
+  #define LCD_PINS_D4                         52  // SCK (CLK) clock
+  #define SD_DETECT_PIN                       35
+
+#else
+
+  #define LCD_PINS_RS                         32
+  #define LCD_PINS_ENABLE                     31
+  #define LCD_PINS_D4                         14
+  #define LCD_PINS_D5                         30
+  #define LCD_PINS_D6                         39
+  #define LCD_PINS_D7                         15
+
+  #define SHIFT_CLK_PIN                       43
+  #define SHIFT_LD_PIN                        35
+  #define SHIFT_OUT_PIN                       34
+  #define SHIFT_EN_PIN                        44
+
+  #if MB(MEGATRONICS_31, MEGATRONICS_32)
+    #define SD_DETECT_PIN                     56
+  #endif
+
+#endif
+
+//
+// M3/M4/M5 - Spindle/Laser Control
+//
+#if DISABLED(REPRAPWORLD_KEYPAD)                  // try to use the keypad connector first
+  #define SPINDLE_LASER_PWM_PIN               44  // Hardware PWM
+  #define SPINDLE_LASER_ENA_PIN               43  // Pullup!
+  #define SPINDLE_DIR_PIN                     42
+#elif EXTRUDERS <= 2
+  // Hijack the last extruder so that we can get the PWM signal off the Y breakout
+  // Move Y to the E2 plug. This makes dual Y steppers harder
+  #undef Y_ENABLE_PIN                             //  4
+  #undef Y_STEP_PIN                               //  5
+  #undef Y_DIR_PIN                                // 17
+  #undef E2_ENABLE_PIN                            // 23
+  #undef E2_STEP_PIN                              // 22
+  #undef E2_DIR_PIN                               // 60
+  #define Y_ENABLE_PIN                        23
+  #define Y_STEP_PIN                          22
+  #define Y_DIR_PIN                           60
+  #define SPINDLE_LASER_PWM_PIN                4  // Hardware PWM
+  #define SPINDLE_LASER_ENA_PIN               17  // Pullup!
+  #define SPINDLE_DIR_PIN                      5
+#endif
diff --git a/Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h b/Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h
new file mode 100644
index 0000000..b260a27
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_MIGHTYBOARD_REVE.h
@@ -0,0 +1,304 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Mightyboard Rev.E pin assignments
+ * also works for Rev D boards. It's all rev E despite what the silk screen says
+ */
+
+/**
+ * Rev B  2 JAN 2017
+ *
+ *  Added pin definitions for:
+ *    M3, M4 & M5 spindle control commands
+ *    case light
+ *
+ *  Corrected pin assignment for EX2_HEAT_PIN pin. Changed it from 9 to 11.  The port
+ *  number (B5) agrees with the schematic but B5 is assigned to logical pin 11.
+ */
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops! Select 'Mega 1280' or 'Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME      "Mightyboard"
+#define DEFAULT_MACHINE_NAME "MB Replicator"
+
+//
+// Servos
+//
+#define SERVO0_PIN                            36  // C1 (1280-EX1)
+#define SERVO1_PIN                            37  // C0 (1280-EX2)
+#define SERVO2_PIN                            40  // G1 (1280-EX3)
+#define SERVO3_PIN                            41  // G0 (1280-EX4)
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             49  // L0
+#define X_MAX_PIN                             48  // L1
+#define Y_MIN_PIN                             47  // L2
+#define Y_MAX_PIN                             46  // L3
+#define Z_MIN_PIN                             43  // L6
+#define Z_MAX_PIN                             42  // L7
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     42
+#endif
+
+//
+// Filament Runout Pins
+//
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN                      49
+#endif
+#ifndef FIL_RUNOUT2_PIN
+  #define FIL_RUNOUT2_PIN                     47
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            55  // F1
+#define X_DIR_PIN                             54  // F0
+#define X_ENABLE_PIN                          56  // F2
+
+#define Y_STEP_PIN                            59  // F5
+#define Y_DIR_PIN                             58  // F4
+#define Y_ENABLE_PIN                          60  // F6
+
+#define Z_STEP_PIN                            63  // K1
+#define Z_DIR_PIN                             62  // K0
+#define Z_ENABLE_PIN                          64  // K2
+
+#define E0_STEP_PIN                           25  // A3
+#define E0_DIR_PIN                            24  // A2
+#define E0_ENABLE_PIN                         26  // A4
+
+#define E1_STEP_PIN                           29  // A7
+#define E1_DIR_PIN                            28  // A6
+#define E1_ENABLE_PIN                         39  // G2
+
+//
+// I2C Digipots - MCP4018
+// Address 5E (2F << 1)
+// Set from 0 - 127 with stop bit.
+// (Ex. 3F << 1 | 1)
+//
+#define DIGIPOTS_I2C_SCL                      76  // J5
+#define DIGIPOTS_I2C_SDA_X                    57  // F3
+#define DIGIPOTS_I2C_SDA_Y                    61  // F7
+#define DIGIPOTS_I2C_SDA_Z                    65  // K3
+#define DIGIPOTS_I2C_SDA_E0                   27  // A5
+#define DIGIPOTS_I2C_SDA_E1                   77  // J6
+
+#ifndef DIGIPOT_I2C_ADDRESS_A
+  #define DIGIPOT_I2C_ADDRESS_A             0x2F  // unshifted slave address (5E <- 2F << 1)
+#endif
+#define DIGIPOT_ENABLE_I2C_PULLUPS                // MightyBoard doesn't have hardware I2C pin pull-ups.
+
+//
+// Temperature Sensors
+//
+// K7 - 69 / ADC15 - 15
+#define TEMP_BED_PIN                          15
+
+// SPI for Max6675 or Max31855 Thermocouple
+// Uses a separate SPI bus
+//
+//  3 E5 DO (SO)
+//  5 E3 CS1
+//  2 E4 CS2
+// 78 E2 SCK
+//
+#define THERMO_SCK_PIN                        78  // E2
+#define THERMO_DO_PIN                          3  // E5
+#define THERMO_CS1_PIN                         5  // E3
+#define THERMO_CS2_PIN                         2  // E4
+
+#define MAX6675_SS_PIN            THERMO_CS1_PIN
+#define MAX6675_SS2_PIN           THERMO_CS2_PIN
+#define MAX6675_SCK_PIN           THERMO_SCK_PIN
+#define MAX6675_DO_PIN             THERMO_DO_PIN
+
+//
+// Augmentation for auto-assigning plugs
+//
+// Two thermocouple connectors allows for either
+// 2 extruders or 1 extruder and a heated bed.
+// With no heated bed, an additional 24V fan is possible.
+//
+
+// Labels from the schematic:
+#define EX1_HEAT_PIN                           6  // H3
+#define EX1_FAN_PIN                            7  // H4
+#define EX2_HEAT_PIN                          11  // B5
+#define EX2_FAN_PIN                           12  // B6
+#define HBP_PIN                               45  // L4
+#define EXTRA_FET_PIN                         44  // L5
+
+#if HAS_MULTI_HOTEND
+  #if TEMP_SENSOR_BED
+    #define IS_EEB
+  #else
+    #define IS_EEF
+  #endif
+#elif TEMP_SENSOR_BED
+  #define IS_EFB
+#else
+  #define IS_EFF
+#endif
+
+//
+// Heaters / Fans (24V)
+//
+#define HEATER_0_PIN                EX1_HEAT_PIN
+
+#if ENABLED(IS_EFB)                               // Hotend, Fan, Bed
+  #define HEATER_BED_PIN                 HBP_PIN
+#elif ENABLED(IS_EEF)                             // Hotend, Hotend, Fan
+  #define HEATER_1_PIN              EX2_HEAT_PIN
+#elif ENABLED(IS_EEB)                             // Hotend, Hotend, Bed
+  #define HEATER_1_PIN              EX2_HEAT_PIN
+  #define HEATER_BED_PIN                 HBP_PIN
+#elif ENABLED(IS_EFF)                             // Hotend, Fan, Fan
+  #define FAN1_PIN                       HBP_PIN
+#endif
+
+#ifndef FAN_PIN
+  #if EITHER(IS_EFB, IS_EFF)                      // Hotend, Fan, Bed or Hotend, Fan, Fan
+    #define FAN_PIN                 EX2_HEAT_PIN
+  #elif EITHER(IS_EEF, IS_SF)                     // Hotend, Hotend, Fan or Spindle, Fan
+    #define FAN_PIN                      HBP_PIN
+  #else
+    #define FAN_PIN                EXTRA_FET_PIN
+  #endif
+#endif
+
+#ifndef CONTROLLER_FAN_PIN
+  #define CONTROLLER_FAN_PIN         EX2_FAN_PIN
+#endif
+
+//
+// Misc. Functions
+//
+#define LED_PIN                               13  // B7
+#define CUTOFF_RESET_PIN                      16  // H1
+#define CUTOFF_TEST_PIN                       17  // H0
+#define CUTOFF_SR_CHECK_PIN                   70  // G4 (TOSC1)
+
+//
+// LCD / Controller
+//
+#if HAS_WIRED_LCD
+
+  #if IS_RRD_FG_SC
+
+    #define LCD_PINS_RS                       33  // C4: LCD-STROBE
+    #define LCD_PINS_ENABLE                   72  // J2: LEFT
+    #define LCD_PINS_D4                       35  // C2: LCD-CLK
+    #define LCD_PINS_D5                       32  // C5: RLED
+    #define LCD_PINS_D6                       34  // C3: LCD-DATA
+    #define LCD_PINS_D7                       31  // C6: GLED
+
+    #define BTN_EN2                           75  // J4, UP
+    #define BTN_EN1                           73  // J3, DOWN
+    //STOP button connected as KILL_PIN
+    #define KILL_PIN                          14  // J1, RIGHT
+    //KILL - not connected
+
+    #define BEEPER_PIN                         8  // H5, SD_WP
+
+    //on board leds
+    #define STAT_LED_RED_LED          SERVO0_PIN  // C1 (1280-EX1, DEBUG2)
+    #define STAT_LED_BLUE_PIN         SERVO1_PIN  // C0 (1280-EX2, DEBUG3)
+
+  #else
+    // Replicator uses a 3-wire SR controller with HD44780
+    #define SR_DATA_PIN                       34  // C3
+    #define SR_CLK_PIN                        35  // C2
+    #define SR_STROBE_PIN                     33  // C4
+
+    #define BTN_UP                            75  // J4
+    #define BTN_DWN                           73  // J3
+    #define BTN_LFT                           72  // J2
+    #define BTN_RT                            14  // J1
+
+    // Disable encoder
+    #undef BTN_EN1
+    #undef BTN_EN2
+
+    #define BEEPER_PIN                         4  // G5
+
+    #define STAT_LED_RED_PIN                  32  // C5
+    #define STAT_LED_BLUE_PIN                 31  // C6 (Actually green)
+
+  #endif
+
+  #define BTN_CENTER                          15  // J0
+  #define BTN_ENC                     BTN_CENTER
+
+#endif // HAS_WIRED_LCD
+
+//
+// SD Card
+//
+#define SDSS                                  53  // B0
+#define SD_DETECT_PIN                          9  // H6
+
+//
+// TMC 220x
+//
+#if HAS_TMC_UART
+  /**
+   * TMC220x stepper drivers
+   *
+   * Hardware serial communication ports.
+   * If undefined software serial is used according to the pins below
+   */
+  #define X_HARDWARE_SERIAL Serial2
+  #define Y_HARDWARE_SERIAL Serial1
+
+  /**
+   * Software serial
+   */
+
+  #define X_SERIAL_TX_PIN                     16
+  #define X_SERIAL_RX_PIN                     17
+
+  #define Y_SERIAL_TX_PIN                     18
+  #define Y_SERIAL_RX_PIN                     19
+
+  #define Z_SERIAL_TX_PIN                     41
+  #define Z_SERIAL_RX_PIN                     66
+
+  #define E0_SERIAL_TX_PIN                    40
+  #define E0_SERIAL_RX_PIN                    67
+
+  #define E1_SERIAL_TX_PIN                    37
+  #define E1_SERIAL_RX_PIN                    68
+
+#endif
diff --git a/Marlin/src/pins/mega/pins_MINITRONICS.h b/Marlin/src/pins/mega/pins_MINITRONICS.h
new file mode 100644
index 0000000..bbe7464
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_MINITRONICS.h
@@ -0,0 +1,142 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Minitronics v1.0/1.1 pin assignments
+ */
+
+/**
+ * Rev B   2 JAN 2017
+ *
+ *  Added pin definitions for M3, M4 & M5 spindle control commands
+ */
+
+#if NOT_TARGET(__AVR_ATmega1281__)
+  #error "Oops! Select 'Minitronics' in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+  #error "Minitronics supports up to 2 hotends / E-steppers. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME "Minitronics v1.0/1.1"
+//
+// Limit Switches
+//
+#define X_MIN_PIN                              5
+#define X_MAX_PIN                              2
+#define Y_MIN_PIN                              2
+#define Y_MAX_PIN                             15
+#define Z_MIN_PIN                              6
+#define Z_MAX_PIN                             -1
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            48
+#define X_DIR_PIN                             47
+#define X_ENABLE_PIN                          49
+
+#define Y_STEP_PIN                            39  // A6
+#define Y_DIR_PIN                             40  // A0
+#define Y_ENABLE_PIN                          38
+
+#define Z_STEP_PIN                            42  // A2
+#define Z_DIR_PIN                             43  // A6
+#define Z_ENABLE_PIN                          41  // A1
+
+#define E0_STEP_PIN                           45
+#define E0_DIR_PIN                            44
+#define E0_ENABLE_PIN                         27
+
+#define E1_STEP_PIN                           36
+#define E1_DIR_PIN                            35
+#define E1_ENABLE_PIN                         37
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             7  // Analog Input
+#define TEMP_1_PIN                             6  // Analog Input
+#define TEMP_BED_PIN                           6  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           7  // EXTRUDER 1
+#define HEATER_1_PIN                           8  // EXTRUDER 2
+#define HEATER_BED_PIN                         3  // BED
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              9
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS                                  16
+#define LED_PIN                               46
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                            -1
+
+#if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
+
+  #define LCD_PINS_RS                         15  // CS chip select /SS chip slave select
+  #define LCD_PINS_ENABLE                     11  // SID (MOSI)
+  #define LCD_PINS_D4                         10  // SCK (CLK) clock
+
+  #define BTN_EN1                             18
+  #define BTN_EN2                             17
+  #define BTN_ENC                             25
+
+  #define SD_DETECT_PIN                       30
+
+#else
+
+  #define LCD_PINS_RS                         -1
+  #define LCD_PINS_ENABLE                     -1
+
+  // Buttons are directly attached using keypad
+  #define BTN_EN1                             -1
+  #define BTN_EN2                             -1
+  #define BTN_ENC                             -1
+
+  #define SD_DETECT_PIN                       -1  // Minitronics doesn't use this
+#endif
+
+//
+// M3/M4/M5 - Spindle/Laser Control
+//
+#if HAS_CUTTER                                    // assumes we're only doing CNC work (no 3D printing)
+  #undef HEATER_BED_PIN
+  #undef TEMP_BED_PIN                             // need to free up some pins but also need to
+  #undef TEMP_0_PIN                               // re-assign them (to unused pins) because Marlin
+  #undef TEMP_1_PIN                               // requires the presence of certain pins or else it
+  #define HEATER_BED_PIN                       4  // won't compile
+  #define TEMP_BED_PIN                        50
+  #define TEMP_0_PIN                          51
+  #define SPINDLE_LASER_ENA_PIN               52  // using A6 because it already has a pullup
+  #define SPINDLE_LASER_PWM_PIN                3  // WARNING - LED & resistor pull up to +12/+24V stepper voltage
+  #define SPINDLE_DIR_PIN                     53
+#endif
diff --git a/Marlin/src/pins/mega/pins_OVERLORD.h b/Marlin/src/pins/mega/pins_OVERLORD.h
new file mode 100644
index 0000000..18bb1f2
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_OVERLORD.h
@@ -0,0 +1,144 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Dreammaker Overlord v1.1 pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+  #error "Overlord Controller supports up to 2 hotends / E-steppers. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME         "OVERLORD"
+#define DEFAULT_MACHINE_NAME    BOARD_INFO_NAME
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            24
+#define Y_STOP_PIN                            28
+#define Z_MIN_PIN                             46
+#define Z_MAX_PIN                             32
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     46  // JP4, Tfeed1
+#endif
+
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #define FIL_RUNOUT_PIN                      44  // JP3, Tfeed2
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            25
+#define X_DIR_PIN                             23
+#define X_ENABLE_PIN                          27
+
+#define Y_STEP_PIN                            31
+#define Y_DIR_PIN                             33
+#define Y_ENABLE_PIN                          29
+
+#define Z_STEP_PIN                            37
+#define Z_DIR_PIN                             39
+#define Z_ENABLE_PIN                          35
+
+#define E0_STEP_PIN                           43
+#define E0_DIR_PIN                            45
+#define E0_ENABLE_PIN                         41
+
+#define E1_STEP_PIN                           49
+#define E1_DIR_PIN                            47
+#define E1_ENABLE_PIN                         48
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             8  // Analog Input
+#define TEMP_1_PIN                             9  // Analog Input - Redundant temp sensor
+#define TEMP_2_PIN                            12  // Analog Input
+#define TEMP_3_PIN                            14  // Analog Input
+#define TEMP_BED_PIN                          10  // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           2
+#define HEATER_1_PIN                           3
+#define HEATER_BED_PIN                         4
+
+#define FAN_PIN                                7  // material cooling fan
+
+//
+// SD Card
+//
+#define SDSS                                  53
+#define SD_DETECT_PIN                         38
+
+//
+// Misc. Functions
+//
+#define LED_PIN                               13  // On PCB status led
+#define PS_ON_PIN                             12  // For stepper/heater/fan power. Active HIGH.
+#define POWER_LOSS_PIN                        34  // Power check - whether hotends/steppers/fans have power
+
+#if ENABLED(BATTERY_STATUS_AVAILABLE)
+  #undef BATTERY_STATUS_PIN
+  #define BATTERY_STATUS_PIN                  26  // Status of power loss battery, whether it is charged (low) or charging (high)
+#endif
+#if ENABLED(INPUT_VOLTAGE_AVAILABLE)
+  #undef VOLTAGE_DETECTION_PIN
+  #define VOLTAGE_DETECTION_PIN               11  // Analog Input - ADC Voltage level of main input
+#endif
+
+//
+// LCD / Controller
+//
+#if HAS_MARLINUI_U8GLIB
+  // OVERLORD OLED pins
+  #define LCD_PINS_RS                         20
+  #define LCD_PINS_D5                         21
+  #define LCD_PINS_ENABLE                     15
+  #define LCD_PINS_D4                         14
+  #define LCD_PINS_D6                          5
+  #define LCD_PINS_D7                          6
+  #ifndef LCD_RESET_PIN
+    #define LCD_RESET_PIN                      5  // LCD_PINS_D6
+  #endif
+#endif
+
+#if IS_NEWPANEL
+  #define BTN_ENC                             16  // Enter Pin
+  #define BTN_UP                              19  // Button UP Pin
+  #define BTN_DWN                             17  // Button DOWN Pin
+#endif
+
+// Additional connectors/pins on the Overlord V1.X board
+#define PCB_VERSION_PIN                       22
+#define APPROACH_PIN                          11  // JP7, Tpd
+#define GATE_PIN                              36  // Threshold, JP6, Tg
diff --git a/Marlin/src/pins/mega/pins_PICA.h b/Marlin/src/pins/mega/pins_PICA.h
new file mode 100644
index 0000000..ff4d3e8
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_PICA.h
@@ -0,0 +1,153 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Arduino Mega with PICA pin assignments
+ *
+ * PICA is Power, Interface, and Control Adapter and is open source hardware.
+ * See https://github.com/mjrice/PICA for schematics etc.
+ *
+ * Applies to PICA, PICA_REVB
+ */
+
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "PICA"
+#endif
+
+/*
+// Note that these are the "pins" that correspond to the analog inputs on the arduino mega.
+// These are not the same as the physical pin numbers
+  AD0 = 54;   AD1 = 55;   AD2 = 56;   AD3 = 57;
+  AD4 = 58;   AD5 = 59;   AD6 = 60;   AD7 = 61;
+  AD8 = 62;   AD9 = 63;   AD10 = 64;  AD11 = 65;
+  AD12 = 66;  AD13 = 67;  AD14 = 68;  AD15 = 69;
+*/
+
+#if NOT_TARGET(__AVR_ATmega1280__, __AVR_ATmega2560__)
+  #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN                             3
+#define SERVO1_PIN                             4
+#define SERVO2_PIN                             5
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             14
+#define X_MAX_PIN                             15
+#define Y_MIN_PIN                             16
+#define Y_MAX_PIN                             17
+#define Z_MIN_PIN                             23
+#define Z_MAX_PIN                             22
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            55
+#define X_DIR_PIN                             54
+#define X_ENABLE_PIN                          60
+
+#define Y_STEP_PIN                            57
+#define Y_DIR_PIN                             56
+#define Y_ENABLE_PIN                          61
+
+#define Z_STEP_PIN                            59
+#define Z_DIR_PIN                             58
+#define Z_ENABLE_PIN                          62
+
+#define E0_STEP_PIN                           67
+#define E0_DIR_PIN                            24
+#define E0_ENABLE_PIN                         26
+
+#define E1_STEP_PIN                           68
+#define E1_DIR_PIN                            28
+#define E1_ENABLE_PIN                         27
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             9  // Analog Input
+#define TEMP_1_PIN                            10
+#define TEMP_BED_PIN                          10
+#define TEMP_2_PIN                            11
+#define TEMP_3_PIN                            12
+
+//
+// Heaters / Fans
+//
+#ifndef HEATER_0_PIN
+  #define HEATER_0_PIN                        10  // E0
+#endif
+#ifndef HEATER_1_PIN
+  #define HEATER_1_PIN                         2  // E1
+#endif
+#define HEATER_BED_PIN                         8  // HEAT-BED
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              9
+#endif
+#ifndef FAN_2_PIN
+  #define FAN_2_PIN                            7
+#endif
+
+#define SDPOWER_PIN                           -1
+#define LED_PIN                               -1
+#define PS_ON_PIN                             -1
+#define KILL_PIN                              -1
+
+#define SSR_PIN                                6
+
+// SPI for Max6675 or Max31855 Thermocouple
+#if DISABLED(SDSUPPORT)
+  #define MAX6675_SS_PIN                      66  // Don't use 53 if using Display/SD card
+#else
+  #define MAX6675_SS_PIN                      66  // Don't use 49 (SD_DETECT_PIN)
+#endif
+
+//
+// SD Support
+//
+#define SD_DETECT_PIN                         49
+#define SDSS                                  53
+
+//
+// LCD / Controller
+//
+#define BEEPER_PIN                            29
+
+#if HAS_WIRED_LCD
+  #define LCD_PINS_RS                         33
+  #define LCD_PINS_ENABLE                     30
+  #define LCD_PINS_D4                         35
+  #define LCD_PINS_D5                         32
+  #define LCD_PINS_D6                         37
+  #define LCD_PINS_D7                         36
+
+  #define BTN_EN1                             47
+  #define BTN_EN2                             48
+  #define BTN_ENC                             31
+
+  #define LCD_SDSS                            53
+#endif
diff --git a/Marlin/src/pins/mega/pins_PICAOLD.h b/Marlin/src/pins/mega/pins_PICAOLD.h
new file mode 100644
index 0000000..f53a4cd
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_PICAOLD.h
@@ -0,0 +1,28 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#define HEATER_0_PIN                          9   // E0
+#define HEATER_1_PIN                         10   // E1
+#define FAN_PIN                              11
+#define FAN2_PIN                             12
+
+#include "pins_PICA.h"
diff --git a/Marlin/src/pins/mega/pins_SILVER_GATE.h b/Marlin/src/pins/mega/pins_SILVER_GATE.h
new file mode 100644
index 0000000..41cbe5e
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_SILVER_GATE.h
@@ -0,0 +1,99 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(__AVR_ATmega1281__, __AVR_ATmega2561__)
+  #error "Oops! Select 'Silvergate' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "Silver Gate"
+
+#define X_STEP_PIN                            43
+#define X_DIR_PIN                             44
+#define X_ENABLE_PIN                          42
+#define X_MIN_PIN                             31
+#define X_MAX_PIN                             34
+
+#define Y_STEP_PIN                            40
+#define Y_DIR_PIN                             41
+#define Y_ENABLE_PIN                          39
+#define Y_MIN_PIN                             32
+#define Y_MAX_PIN                             35
+
+#define Z_STEP_PIN                            13
+#define Z_DIR_PIN                             38
+#define Z_ENABLE_PIN                          14
+#define Z_MIN_PIN                             33
+#define Z_MAX_PIN                             36
+
+#define E0_STEP_PIN                           27
+#define E0_DIR_PIN                            37
+#define E0_ENABLE_PIN                         45
+
+#define SDSS                                  16
+
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN                      34  // X_MAX unless overridden
+#endif
+
+#ifndef FAN_PIN
+  #define FAN_PIN                              5
+#endif
+
+#define HEATER_0_PIN                           7
+
+#ifndef E0_AUTO_FAN_PIN
+  #define E0_AUTO_FAN_PIN                      3
+#endif
+
+#define CONTROLLER_FAN_PIN                     2
+
+#define TEMP_0_PIN                             7  // Analog Input
+
+#define HEATER_BED_PIN                         8
+#define TEMP_BED_PIN                           6
+
+#if HAS_MARLINUI_U8GLIB
+  #if ENABLED(U8GLIB_ST7920)                      // SPI GLCD 12864 ST7920
+    #define LCD_PINS_RS                       30
+    #define LCD_PINS_ENABLE                   20
+    #define LCD_PINS_D4                       25
+    #define BEEPER_PIN                        29
+    #define BTN_EN1                           19
+    #define BTN_EN2                           22
+    #define BTN_ENC                           24
+    #define LCD_BACKLIGHT_PIN                  6
+    #if ENABLED(SILVER_GATE_GLCD_CONTROLLER)
+      #define KILL_PIN                        21
+      #define HOME_PIN                        28
+    #endif
+  #endif
+#endif
+
+#define SD_DETECT_PIN                         15
+
+#define STAT_LED_RED_PIN                      23
+#define STAT_LED_BLUE_PIN                     26
+
+#ifndef CASE_LIGHT_PIN
+  #define CASE_LIGHT_PIN                      51
+#endif
diff --git a/Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h b/Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h
new file mode 100644
index 0000000..715e823
--- /dev/null
+++ b/Marlin/src/pins/mega/pins_WANHAO_ONEPLUS.h
@@ -0,0 +1,111 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Wanhao 0ne+ pin assignments
+ */
+
+#if NOT_TARGET(__AVR_ATmega2560__)
+  #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME      "Wanhao i3 Mini 0ne+"
+#define DEFAULT_MACHINE_NAME "i3 Mini"
+#define BOARD_WEBSITE_URL    "tinyurl.com/yyxw7se7"
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN                            19
+#define Y_STOP_PIN                            18
+#define Z_STOP_PIN                            38
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                     38
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            22
+#define X_DIR_PIN                             23
+#define X_ENABLE_PIN                          57
+
+#define Y_STEP_PIN                            25
+#define Y_DIR_PIN                             26
+#define Y_ENABLE_PIN                          24
+
+#define Z_STEP_PIN                            29
+#define Z_DIR_PIN                             39
+#define Z_ENABLE_PIN                          28
+
+#define E0_STEP_PIN                           55
+#define E0_DIR_PIN                            56
+#define E0_ENABLE_PIN                         54
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                            13
+#define TEMP_BED_PIN                          14
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                           4
+#define HEATER_BED_PIN                        44
+#define FAN_PIN                               12  // IO pin. Buffer needed
+
+//
+// SD Card
+//
+#define SD_DETECT_PIN                         83
+#define SDSS                                  53
+
+//
+// Misc. Functions
+//
+#define BEEPER_PIN                            37
+#define KILL_PIN                              64
+
+//
+// LCD / Controller (Integrated MINIPANEL)
+//
+#if ENABLED(MINIPANEL)
+  #define DOGLCD_A0                           40
+  #define DOGLCD_CS                           41
+  #define LCD_BACKLIGHT_PIN                   65  // Backlight LED on A11/D65
+  #define LCD_RESET_PIN                       27
+
+  #define BTN_EN1                              2
+  #define BTN_EN2                              3
+  #define BTN_ENC                              5
+
+  // This display has adjustable contrast
+  #define LCD_CONTRAST_MIN                     0
+  #define LCD_CONTRAST_MAX                   255
+  #define LCD_CONTRAST_INIT     LCD_CONTRAST_MAX
+#endif