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Full Version: AG Pro ESP32 I/O pin define

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IR receiver: IO23
IR sender: IO2

433MHz receiver: IO13
433MHz sender: IO22

Buzzer: IO4

Zigbee CP2652:
RXD:32
TXD:33

free GPIO:
IO26,IO14,IO34,IO21,IO18
IO25,IO27,IO39,IO35,IO19

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