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M5Stack AtomU USB-A ESP32 Development Board (K051)
M5Stack AtomU USB-A ESP32

Available from:
Aliexpress.com





Manufacturer:
Shop.m5stack.com

Install method:
USB to Serial

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 None
GPIO05 None
GPIO09 None
GPIO10 None
GPIO12 IRsend
GPIO13 None
GPIO14 None
GPIO15 None
GPIO16 None
GPIO17 None
GPIO18 None
GPIO19 None
GPIO20 None
GPIO21 None
GPIO22 None
GPIO23 None
GPIO24 None
GPIO25 None
GPIO26 I2C SDA 1
GPIO27 WS2812
GPIO6 None
GPIO7 None
GPIO8 None
GPIO11 None
GPIO32 I2C SCL 1
GPIO33 None
GPIO34 None
GPIO35 None
GPIO36 None
GPIO37 None
GPIO38 None
GPIO39 Button 1
Configuration for ESP32
{"NAME":"M5Stack AtomU","GPIO":[0,0,0,0,0,0,0,0,1056,0,0,0,0,0,0,0,0,0,0,0,0,0,640,1376,0,0,0,0,608,0,0,0,0,0,0,32],"FLAG":0,"BASE":1}}
Flashing instructions for tasmota32 firmware.

Use code BLAKADDER17 when buying from shop.m5stack.com store for a 5% discount.

SPM1423 Microphone is not supported in Tasmota!

Light controls are for the built-in SK6812 RGB LED.