Using Raspberry PI to flash Esp-01s with Micropython firmware
Flashing esp-01s micropython firmware workflow
1raspberrypi4B board <---> esp-link <---> esp-01s board Download micropython firmware for esp-01s 1M
1// https://micropython.org/download/esp8266-1m/ 2wget -c https://micropython.org/resources/firmware/esp8266-1m-20210902-v1.17.bin Flashing with Thonny IDE
1// Install flash tool - esptool 2pip3 install -U esptool 3// find connect esp01s port 4dmesg|grep tty 5// check esp01s board info 6esptool.py -p /dev/ttyACM0 flash_id