Eryone Thinker V2 (#21190)

Co-Authored-By: Bryan Joshua Pedini <b.pedini@bjphoster.com>

Marlin/Makefile

 else ifeq ($(HARDWARE_MOTHERBOARD),1204)
 # abee Scoovo X9H
 else ifeq ($(HARDWARE_MOTHERBOARD),1205)
+# Rambo ThinkerV2
+else ifeq ($(HARDWARE_MOTHERBOARD),1206)
 
 #
 # Other ATmega1280, ATmega2560

Marlin/src/core/boards.h

 #define BOARD_EINSY_RAMBO             1203  // Einsy Rambo
 #define BOARD_EINSY_RETRO             1204  // Einsy Retro
 #define BOARD_SCOOVO_X9H              1205  // abee Scoovo X9H
+#define BOARD_RAMBO_THINKERV2         1206  // ThinkerV2
 
 //
 // Other ATmega1280, ATmega2560

Marlin/src/pins/pins.h

   #include "rambo/pins_EINSY_RETRO.h"           // ATmega2560                             env:rambo
 #elif MB(SCOOVO_X9H)
   #include "rambo/pins_SCOOVO_X9H.h"            // ATmega2560                             env:rambo
+#elif MB(RAMBO_THINKERV2)
+  #include "rambo/pins_RAMBO_THINKERV2.h"       // ATmega2560                             env:rambo
 
 //
 // Other ATmega1280, ATmega2560

Marlin/src/pins/rambo/pins_RAMBO.h

   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #endif
 
-#define BOARD_INFO_NAME "Rambo"
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "Rambo"
+#endif
 
 //
 // Servos
 //
-#define SERVO0_PIN                            22  // Motor header MX1
+#ifndef SERVO0_PIN
+  #define SERVO0_PIN                          22  // Motor header MX1
+#endif
 #define SERVO1_PIN                            23  // Motor header MX2
-#define SERVO2_PIN                            24  // Motor header MX3
+#ifndef SERVO2_PIN
+  #define SERVO2_PIN                          24  // Motor header MX3
+#endif
 #define SERVO3_PIN                             5  // PWM header pin 5
 
 //
 #define X_MAX_PIN                             24
 #define Y_MIN_PIN                             11
 #define Y_MAX_PIN                             23
-#define Z_MIN_PIN                             10
+#ifndef Z_MIN_PIN
+  #define Z_MIN_PIN                           10
+#endif
 #define Z_MAX_PIN                             30
 
 //
 #ifndef FAN_PIN
   #define FAN_PIN                              8
 #endif
-#define FAN1_PIN                               6
-#define FAN2_PIN                               2
+#ifndef FAN1_PIN
+  #define FAN1_PIN                             6
+#endif
+#ifndef FAN2_PIN
+  #define FAN2_PIN                             2
+#endif
 
 //
 // Misc. Functions
       #define BEEPER_PIN                      79  // AUX-4
 
       // AUX-2
-      #define BTN_EN1                         76
-      #define BTN_EN2                         77
+      #ifndef BTN_EN1
+        #define BTN_EN1                       76
+      #endif
+      #ifndef BTN_EN2
+        #define BTN_EN2                       77
+      #endif
       #define BTN_ENC                         78
 
       #define SD_DETECT_PIN                   81

Marlin/src/pins/rambo/pins_RAMBO_THINKERV2.h

+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2021 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
+
+/**
+ * Rambo ThinkerV2 pin assignments
+ */
+
+#define BOARD_INFO_NAME "Rambo ThinkerV2"
+
+#define SERVO0_PIN                             4  // Motor header MX1
+#define SERVO2_PIN                            -1  // Motor header MX3
+
+#ifndef FIL_RUNOUT_PIN
+  #define FIL_RUNOUT_PIN                      10
+#endif
+
+// Support BLTouch and fixed probes
+#if ENABLED(BLTOUCH)
+  #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+    #define Z_MIN_PIN                         22
+  #elif !defined(Z_MIN_PROBE_PIN)
+    #define Z_MIN_PROBE_PIN                   22
+  #endif
+#elif ENABLED(FIX_MOUNTED_PROBE)
+  #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
+    #define Z_MIN_PIN                          4
+  #elif !defined(Z_MIN_PROBE_PIN)
+    #define Z_MIN_PROBE_PIN                    4
+  #endif
+#endif
+
+// Eryone has the fan pins reversed
+#define FAN1_PIN                               2
+#define FAN2_PIN                               6
+
+// Encoder
+#define BTN_EN1                               64
+#define BTN_EN2                               63
+
+#include "pins_RAMBO.h"