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diff --git a/Marlin/src/pins/sam/pins_DUE3DOM_MINI.h b/Marlin/src/pins/sam/pins_DUE3DOM_MINI.h
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+++ b/Marlin/src/pins/sam/pins_DUE3DOM_MINI.h
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+/**
+ * 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
+
+/**
+ * DUE3DOM MINI pin assignments
+ */
+
+#if NOT_TARGET(__SAM3X8E__)
+  #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "DUE3DOM MINI"
+
+//
+// Servos
+//
+#define SERVO0_PIN                             5
+#define SERVO1_PIN                             6
+#define SERVO2_PIN                             8  // 4-pin header FAN0
+#define SERVO3_PIN                            -1
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN                             38
+#define X_MAX_PIN                             -1
+#define Y_MIN_PIN                             34
+#define Y_MAX_PIN                             -1
+#define Z_MIN_PIN                             30
+#define Z_MAX_PIN                             -1
+
+//
+// Steppers
+//
+#define X_STEP_PIN                            17
+#define X_DIR_PIN                             16
+#define X_ENABLE_PIN                          22
+
+#define Y_STEP_PIN                             2
+#define Y_DIR_PIN                              3
+#define Y_ENABLE_PIN                          26
+
+#define Z_STEP_PIN                            64
+#define Z_DIR_PIN                             63
+#define Z_ENABLE_PIN                          15
+
+#define E0_STEP_PIN                           61
+#define E0_DIR_PIN                            60
+#define E0_ENABLE_PIN                         62
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN                             0  // Analog Input (HOTEND0 thermistor)
+#define TEMP_1_PIN                             2  // Analog Input (unused)
+#define TEMP_2_PIN                             5  // Analog Input (OnBoard thermistor beta 3950)
+#define TEMP_BED_PIN                           1  // Analog Input (BED thermistor)
+
+// SPI for Max6675 or Max31855 Thermocouple
+#if DISABLED(SDSUPPORT)
+  #define MAX6675_SS_PIN                      53
+#else
+  #define MAX6675_SS_PIN                      53
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN                          13  // HOTEND0 MOSFET
+#define HEATER_BED_PIN                         7  // BED MOSFET
+
+#ifndef FAN_PIN
+  #define FAN_PIN                             11  // FAN1 header on board - PRINT FAN
+#endif
+#define FAN1_PIN                              12  // FAN2 header on board - CONTROLLER FAN
+#define FAN2_PIN                               9  // FAN3 header on board - EXTRUDER0 FAN
+//#define FAN3_PIN                             8  // FAN0 4-pin header on board
+
+//
+// Misc. Functions
+//
+#define SDSS                                   4
+#define PS_ON_PIN                             40
+
+//
+// LCD / Controller
+//
+#if HAS_WIRED_LCD
+
+  #define LCD_PINS_RS                         42
+  #define LCD_PINS_ENABLE                     43
+  #define LCD_PINS_D4                         44
+  #define LCD_PINS_D5                         45
+  #define LCD_PINS_D6                         46
+  #define LCD_PINS_D7                         47
+
+  #if IS_RRD_SC
+
+    #define BEEPER_PIN                        41
+
+    #define BTN_EN1                           50
+    #define BTN_EN2                           52
+    #define BTN_ENC                           48
+
+    #define SDSS                               4
+    #define SD_DETECT_PIN                     14
+
+  #elif ENABLED(RADDS_DISPLAY)
+
+    #define BEEPER_PIN                        41
+
+    #define BTN_EN1                           50
+    #define BTN_EN2                           52
+    #define BTN_ENC                           48
+
+    #define BTN_BACK                          71
+
+    #undef SDSS
+    #define SDSS                               4
+    #define SD_DETECT_PIN                     14
+
+  #elif HAS_U8GLIB_I2C_OLED
+
+    #define BTN_EN1                           50
+    #define BTN_EN2                           52
+    #define BTN_ENC                           48
+    #define BEEPER_PIN                        41
+    #define LCD_SDSS                           4
+    #define SD_DETECT_PIN                     14
+
+  #elif ENABLED(SPARK_FULL_GRAPHICS)
+
+    #define LCD_PINS_D4                       29
+    #define LCD_PINS_ENABLE                   27
+    #define LCD_PINS_RS                       25
+
+    #define BTN_EN1                           35
+    #define BTN_EN2                           33
+    #define BTN_ENC                           37
+
+    #define BEEPER_PIN                        -1
+
+   #elif ENABLED(MINIPANEL)
+    #define BTN_EN1                           52
+    #define BTN_EN2                           50
+    #define BTN_ENC                           48
+    #define LCD_SDSS                           4
+    #define SD_DETECT_PIN                     14
+    #define BEEPER_PIN                        41
+    #define DOGLCD_A0                         46
+    #define DOGLCD_CS                         45
+
+  #endif // SPARK_FULL_GRAPHICS
+
+  #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+    #define BTN_ENC_EN               LCD_PINS_D7  // Detect the presence of the encoder
+  #endif
+
+#endif // HAS_WIRED_LCD