title: M5Stack Dial --- ## Flash micropython on it Download bin from [micropython.org](https://micropython.org/download/ESP32_GENERIC_S3/) ``` esptool --chip esp32s3 --port /dev/ttyACM2 erase-flash esptool.py --baud 460800 write_flash 0 ~/Downloads/ESP32_GENERIC_S3-20250809-v1.26.0.bin ``` than unplug and plug in again, than you can test the connection with ``` mpremote connect /dev/ttyACM2 repl Connected to MicroPython at /dev/ttyACM2 Use Ctrl-] or Ctrl-x to exit this shell Performing initial setup MicroPython v1.26.0 on 2025-08-09; Generic ESP32S3 module with ESP32S3 Type "help()" for more information. >>> print("hello world") hello world ```