Get started with MicroPython [D1/D1 mini series]

Flash MicroPython firmware

The boards were already flashed micropython firmware. If they lost firmware or you need lastest firmware, you can flash MicroPython firmware by yourself.


Flash firmware --port PORT_NAME erase_flash --port PORT_NAME --baud 1000000 write_flash --flash_size=4MB -fm dio 0 FIRMWARE.bin


Don’t forget to change PORT_NAME and FIRMWARE.bin.

In Linux, PORT_NAME is like /dev/ttyUSB0. In windows, PORT_NAME is like COM4.