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+--- Thread: ADR ESP32 I/O pin define (/showthread.php?tid=5276)
ADR ESP32 I/O pin define - admin - 03-19-2024
DI1: GPIO15
DI2: GPIO4
RS485:
TXD: GPIO27
RXD: GPIO26
Tuya:
TXD: GPIO14
RXD: GPIO13
analog input: GPIO36
zero_cross_pin: GPIO25
gate_pin: GPIO33
P8 jumper:
R32 short with GND: analog input use for 4-20mA signal
R33 short with GND: analog input use for dc 0-10v signal