M5Stack M5StampS3 Module (S007)
M5Stack M5StampS3

Available from:


Install method:
USB to Serial

GPIO #Component
GPIO00 Button 1
GPIO01 User
GPIO02 User
GPIO03 User
GPIO04 User
GPIO05 User
GPIO06 User
GPIO07 User
GPIO08 User
GPIO09 User
GPIO10 User
GPIO11 None
GPIO12 None
GPIO13 None
GPIO14 None
GPIO15 None
GPIO16 None
GPIO17 None
GPIO18 User
GPIO19 User
GPIO20 User
GPIO21 WS2812 1
GPIO33 None
GPIO34 None
GPIO35 None
GPIO36 None
GPIO37 None
GPIO38 User
GPIO39 User
GPIO40 User
GPIO41 User
GPIO42 User
GPIO43 User
GPIO44 User
GPIO45 User
GPIO46 User
GPIO47 User
GPIO48 User
Configuration for ESP32-S3
{"NAME":"M5Stamp S3","GPIO":[32,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1376,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1],"FLAG":0,"BASE":1}
Use code BLAKADDER17 when buying from shop.m5stack.com store for a 5% discount.


Flash using Tasmota Web Installer and select tasmota32s3-cdc option.
For esptool.py download f.e. tasmota32s3-cdc.factory.bin and run esptool.py write_flash 0x0 tasmota32s3-cdc.factory.bin.

The S3 uses the ESP32-S3’s built-in USB Serial for program download.

Enter flash mode: Long press on the center button of the M5Stamp S3 when the power is off (G0).

Light controls are for the built-in SK6812 RGB LED (G21).