https://micropython.org/
https://randomnerdtutorials.com/flashing-micropython-firmware-esptool-py-esp32-esp8266/
https://micropython.org/download/esp8266
https://micropython.org/download/esp32
https://micropython.org/download/esp32c3
https://www.engineersgarage.com/micropython-wifi-network-esp8266-esp32/

pip install esptool
#pobriši flash
/home/pi/Install/bin/python -m esptool --chip esp8266  --port /dev/ttyUSB0 erase-flash
/home/pi/Install/bin/python -m esptool --chip esp32    --port /dev/ttyUSB0 erase-flash
/home/pi/Install/bin/python -m esptool --chip esp32-c3 --port /dev/ttyUSB0 erase-flash

#zapiši flash
#/home/pi/Install/bin/python -m esptool --chip esp8266  --port /dev/ttyUSB0 write-flash -z 0x0000 /home/pi/Prejemi/ESP8266_GENERIC-20240602-v1.23.0.bin  --flash-size detect
#/home/pi/Install/bin/python -m esptool --chip esp32    --port /dev/ttyUSB0 write-flash -z 0x1000 /home/pi/Prejemi/ESP32_GENERIC-20240602-v1.23.0.bin    --flash-size detect
/home/pi/Install/bin/python -m esptool --chip esp32-c3 --port /dev/ttyUSB0 write-flash -z 0x0000 /home/pi/Prejemi/ESP32_GENERIC_C3-20251209-v1.27.0.bin --flash-size detect

sudo screen /dev/ttyUSB0 115200 - esc32c3
sudo screen /dev/ttyACM0 115200 - rp2040