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diff --git a/Marlin/src/pins/sam/pins_RAMPS_SMART.h b/Marlin/src/pins/sam/pins_RAMPS_SMART.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
+
+/**
+ * Arduino Due with RAMPS-SMART pin assignments
+ *
+ * Applies to the following boards:
+ *
+ *  RAMPS_SMART_EFB (Hotend, Fan, Bed)
+ *  RAMPS_SMART_EEB (Hotend0, Hotend1, Bed)
+ *  RAMPS_SMART_EFF (Hotend, Fan0, Fan1)
+ *  RAMPS_SMART_EEF (Hotend0, Hotend1, Fan)
+ *  RAMPS_SMART_SF  (Spindle, Controller Fan)
+ *
+ *  Differences between
+ *  RAMPS_14 | RAMPS-SMART
+ *      NONE | D16 (Additional AUX-3 pin(AUX3_2PIN), shares the same pin with AUX4_18PIN)
+ *      NONE | D17 (Additional AUX-3 pin(AUX3_1PIN), shares the same pin with AUX4_17PIN)
+ *        D0 | NONE
+ *        D1 | NONE
+ *    A3/D57 | NONE
+ *    A4/D58 | NONE
+ *    A5/D59 | A3/D57
+ *    A9/D63 | A4/D58
+ *   A10/D64 | A5/D59
+ *   A11/D65 | D66
+ *   A12/D66 | D67
+ *       A13 | A9
+ *       A14 | A10
+ *       A15 | A11
+ *
+ *
+ * REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER works fine connected to AUX-4 with
+ * Smart Adapter, but requires removing the AUX3 pin header on the adapter to fit.
+ * To use the SD card reader, wire its pins to AUX-3 (and use Software SPI).
+ *
+ * To use Hardware SPI for SD, the SDSS pin must be set to 52 instead of 53.
+ * Hardware SPI also requires additional wiring because the board doesn't pass
+ * the 6-pin SPI header from the DUE board.
+ * (Search the web for "Arduino DUE Board Pinout" to see the correct header.)
+ */
+
+#if NOT_TARGET(__SAM3X8E__)
+  #error "Oops! Select 'Arduino Due' in 'Tools > Board.'"
+#endif
+
+#define BOARD_INFO_NAME "RAMPS-SMART"
+#define IS_RAMPS_SMART
+#include "../ramps/pins_RAMPS.h"
+
+// I2C EEPROM with 4K of space
+#define I2C_EEPROM
+#define MARLIN_EEPROM_SIZE                0x1000
+
+#define RESET_PIN                             42  // Resets the board if the jumper is attached
+
+//
+// Temperature Sensors
+//
+#undef TEMP_0_PIN
+#define TEMP_0_PIN                             9  // Analog Input
+
+#undef TEMP_1_PIN
+#define TEMP_1_PIN                            10  // Analog Input
+
+#undef TEMP_BED_PIN
+#define TEMP_BED_PIN                          11  // Analog Input
+
+// SPI for Max6675 or Max31855 Thermocouple
+#undef MAX6675_SS_PIN
+#if DISABLED(SDSUPPORT)
+  #define MAX6675_SS_PIN                      67  // Don't use 53 if using Display/SD card
+#else
+  #define MAX6675_SS_PIN                      67  // Don't use 49 (SD_DETECT_PIN)
+#endif
+
+//
+// LCD / Controller
+//
+// Support for AZSMZ 12864 LCD with SD Card 3D printer smart controller control panel
+#if ENABLED(AZSMZ_12864)
+  #define BEEPER_PIN                          66  // Smart RAMPS 1.42 pinout diagram on RepRap WIKI erroneously says this should be pin 65
+  #define DOGLCD_A0                           59
+  #define DOGLCD_CS                           44
+  #define BTN_EN1                             58
+  #define BTN_EN2                             40
+  #define BTN_ENC                             67  // Smart RAMPS 1.42 pinout diagram on RepRap WIKI erroneously says this should be pin 66
+  #define SD_DETECT_PIN                       49  // Pin 49 for display sd interface, 72 for easy adapter board
+  #define KILL_PIN                            42
+#endif