pinmap

Name	PandaZHU_PIN	PandaM4_PIN		Name	PandaZHU_PIN	PandaM4_PIN
X_Endstop	4	4		Y_Endstop	35	35
Z_Endstop	21	21		SERVO(BLTOUCH PWM)	0	0
X_Step	101	101		X_Dir	100	100
Y_Step	103	103		Y_Dir	102	102
Z_Step	105	105		Z_Dir	104	104
E0_Step	107	107		E0_Dir	106	106
E1_Step	115	None		E1_Dir	114	114
E2_Step	112	None		E2_Dir	113	None
E3_Step	110	None		E3_Dir	111	None
E4_Step	121	None		E4_Dir	122	None
X_ENABLE	128	115		Y_ENABLE	128	114
Z_ENABLE	128	113		E0_ENABLE	128	112
E1_ENABLE	128	None		E2_ENABLE	128	None
E3_ENABLE	128	None		E4_ENABLE	128	None
Heater Bed	109	109		Heater_Hotend0	108	108
Heater_Hotend1	123	None
Fan0	118	118		Fan1	119	119
Fan2	120	120
Bed Thermistor	36	36		Hotend0 Thermistor	39	39
Hotend1 Thermistor	34	None
Filament Runout	22	22		RGB light	15	15
DHT11	13	13
LCD_BTN	32	32		LCD_BTN1	33	33
LCD_BTN2	25	25		LCD_RS	27	27
LCD_ENABLE	26	26		LCD_D4	14	14
Beeper	129	129
SD_MOSI	23	23		SD_MISO	19	19
SD_SCK	18	18		SDSS	5	5
SD_DETECT	2	2
SPEAKER	25	25

pins_PANDA_ZHU.h

#pragma once

/**
 * Espressif ESP32 (Tensilica Xtensa LX6) pin assignments
 */

#include "env_validate.h"

#define BOARD_INFO_NAME "PANDA_ZHU"
#define DEFAULT_MACHINE_NAME  BOARD_INFO_NAME

#define SERVO0_PIN                       0


//
// Limit Switches
//
#define X_MIN_PIN                             4
#define Y_MIN_PIN                             35
#define Z_MIN_PIN                             21

//
// Steppers
//
#define X_STEP_PIN                          100+1 
#define X_DIR_PIN                           100
#define X_ENABLE_PIN                        100+24+4
//#define X_CS_PIN                             0

#define Y_STEP_PIN                          100+3
#define Y_DIR_PIN                           100+2 
#define Y_ENABLE_PIN                        100+24+4
//#define Y_CS_PIN                            13

#define Z_STEP_PIN                           100+5
#define Z_DIR_PIN                            100+4
#define Z_ENABLE_PIN                         100+24+4
//#define Z_CS_PIN                             5  // SS_PIN

#define E0_STEP_PIN                          100+7
#define E0_DIR_PIN                           100+6
#define E0_ENABLE_PIN                        100+24+4
//#define E0_CS_PIN                           21

#define E1_STEP_PIN                          100+8+7
#define E1_DIR_PIN                           100+8+6
#define E1_ENABLE_PIN                        100+24+4

#define E2_STEP_PIN                          100+8+4
#define E2_DIR_PIN                           100+8+5
#define E2_ENABLE_PIN                        100+24+4

#define E3_STEP_PIN                          100+8+2
#define E3_DIR_PIN                           100+8+3
#define E3_ENABLE_PIN                        100+24+4

#define E4_STEP_PIN                          100+16+5
#define E4_DIR_PIN                           100+16+6
#define E4_ENABLE_PIN                        100+24+4


//
// Temperature Sensors
//
#define TEMP_0_PIN                            39  // Analog Input
#define TEMP_BED_PIN                          36  // Analog Input

//
// Heaters / Fans
//
#define HEATER_0_PIN                           100+8
#define FAN_PIN                                100+16+2
#define HEATER_BED_PIN                         100+8+1
#define E0_AUTO_FAN_PIN_ESP                    100+16+4
//
// MicroSD card
//
#define SD_MOSI_PIN                           23
#define SD_MISO_PIN                           19
#define SD_SCK_PIN                            18
#define SDSS                                   5
#define SD_DETECT_PIN                          2

#define BEEPER_PIN                  100+24+5 
#define BTN_ENC                     12 

#define BTN_EN1                     33 
#define BTN_EN2                     32 

#define LCD_PINS_RS                    27
#define LCD_PINS_ENABLE                26
#define LCD_PINS_D4                    14