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+/**
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+ * Marlin 3D Printer Firmware
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+ * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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+ *
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+ * Based on Sprinter and grbl.
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+ * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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+ *
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+ * This program is free software: you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation, either version 3 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
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+ *
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+ */
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+
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+/**
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+ * Wanhao Duplicator i3 Plus pin assignments
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+ */
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+
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+#ifndef __AVR_ATmega2560__
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+ #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
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+#endif
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+
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+#define BOARD_NAME "Duplicator i3 Plus"
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+
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+//
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+// Limit Switches
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+//
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+#define X_STOP_PIN 54 // PF0 / A0
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+#define Y_STOP_PIN 24 // PA2 / AD2
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+#define Z_MIN_PIN 23 // PA1 / AD1
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+#define Z_MAX_PIN 25 // PA3 / AD3
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+#define SERVO0_PIN 40 // PG1 / !RD
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+
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+//
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+// Steppers
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+//
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+#define X_STEP_PIN 61 // PF7 / A7
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+#define X_DIR_PIN 62 // PK0 / A8
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+#define X_ENABLE_PIN 60 // PF6 / A6
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+
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+#define Y_STEP_PIN 64 // PK2 / A10
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+#define Y_DIR_PIN 65 // PK3 / A11
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+#define Y_ENABLE_PIN 63 // PK1 / A9
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+
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+#define Z_STEP_PIN 67 // PK5 / A13
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+#define Z_DIR_PIN 69 // PK7 / A15
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+#define Z_ENABLE_PIN 66 // PK4 / A12
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+#define Z_MIN_PROBE_PIN 25 // PA3 / AD3
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+
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+#define E0_STEP_PIN 58 // PF4 / A4
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+#define E0_DIR_PIN 59 // PF5 / A5
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+#define E0_ENABLE_PIN 57 // PF3 / A3
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+
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+//
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+// Temperature Sensors
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+//
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+#define TEMP_0_PIN 1 // PF1 / A1 Analog
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+#define TEMP_BED_PIN 14 // PK6 / A14 Analog
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+
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+//
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+// Heaters / Fans
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+//
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+#define HEATER_0_PIN 4 // PG5 / PWM4
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+#define HEATER_BED_PIN 3 // PE5 / PWM3
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+
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+#define FAN_PIN 5 // PE3 / PWM5
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+
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+//
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+// Misc. Functions
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+//
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+#define SDSS 53 // PB0 / SS
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+#define LED_PIN 13 // PB7 / PWM13
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+
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+#define MISO_PIN 50 // PB3
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+#define MOSI_PIN 51 // PB2
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+#define SCK_PIN 52 // PB1
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+
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+//
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+// LCDs and Controllers
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+//
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+#if ENABLED(ULTRA_LCD)
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+ #if ENABLED(ZONESTAR_LCD)
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+ #define LCD_PINS_RS 2
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+ #define LCD_PINS_ENABLE 36
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+ #define LCD_PINS_D4 37
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+ #define LCD_PINS_D5 34
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+ #define LCD_PINS_D6 35
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+ #define LCD_PINS_D7 32
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+ #define ADC_KEYPAD_PIN 12 // Analog
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+ #endif
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+#endif
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+
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+/**
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+ * == EXT connector ==
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+ *
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+ * 2 4 6 8 10
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+ * #---------------#
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+ * #2 | ° ° ° ° ° |
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+ * #1 | ° ° ° ° ° |
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+ * #---------------#
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+ * 1 3 5 7 9
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+ *
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+ * ##################################
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+ * # Pin | ATMEGA2560 Pin | Arduino #
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+ * ##################################
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+ * # 1 | 52 / PG1 (!RD) | 40 #
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+ * # 2 | 95 / PF2 (A2) | 2 #
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+ * # 3 | 54 / PC1 (A9) | 36 #
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+ * # 4 | 53 / PC0 (A8) | 37 #
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+ * # 5 | 56 / PC3 (A11) | 34 #
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+ * # 6 | 55 / PC2 (A10) | 35 #
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+ * # 7 | 58 / PC5 (A13) | 32 #
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+ * # 8 | 57 / PC4 (A12) | 33 #
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+ * # 9 | GND | - #
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+ * # 10 | VCC | + #
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+ * ##################################
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+ *
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+ * @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
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+ *
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+ * == Z-probe connector ==
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+ *
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+ * 1 2 3
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+ * #---------#
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+ * | ° ° ° |
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+ * #---------#
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+ *
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+ * ##################################
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+ * # Pin | ATMEGA2560 Pin | Arduino #
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+ * ##################################
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+ * # 1 | 24V or 5V | + #
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+ * # 2 | 75 / PA3 (AD3) | 25 #
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+ * # 3 | GND | - #
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+ * ##################################
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+ *
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+ * @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
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+ *
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+ * == Y-endstop == == Z-endstop == == Bed temperature ==
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+ *
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+ * 1 2 1 2 1 2
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+ * #------# #------# #------#
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+ * | ° ° | | ° ° | | ° ° |
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+ * #------# #------# #------#
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+ *
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+ * ############### Y ################ ############### Z ################ ############## BED ###############
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+ * # Pin | ATMEGA2560 Pin | Arduino # # Pin | ATMEGA2560 Pin | Arduino # # Pin | ATMEGA2560 Pin | Arduino #
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+ * ################################## ################################## ##################################
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+ * # 1 | GND | - # # 1 | GND | - # # 1 | GND | - #
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+ * # 2 | 76 / PA2 (AD2) | 24 # # 2 | 77 / PA1 (AD1) | 23 # # 2 |83 / PK6 (ADC14)| 14 #
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+ * ################################## ################################## ##################################
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+ *
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+ * @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
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+ *
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+ * == SPI connector ==
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+ *
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+ * 5 3 1
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+ * #---------#
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+ * | ° ° ° |
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+ * | ° ° ° |
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+ * #---------#
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+ * 6 4 2
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+ *
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+ * ##################################
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+ * # Pin | ATMEGA2560 Pin | Arduino #
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+ * ##################################
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+ * # 1 | 22 / PB3 (MISO)| 50 #
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+ * # 2 | VCC | + #
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+ * # 3 | 20 / PB1 (SCK) | 52 #
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+ * # 4 | 21 / PB2 (MOSI)| 51 #
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+ * # 5 | 30 / !RESET | RESET #
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+ * # 6 | GND | - #
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+ * ##################################
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+ *
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+ * Pictogram by Ludy https://github.com/Ludy87
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+ * See: https://sebastien.andrivet.com/en/posts/wanhao-duplicator-i3-plus-3d-printer/
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+ */
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