MicroPython Forum (Archive)

I figured out using picom by reducing the baud rate that it is a classic checksum error encountered by many. But why does it occur. The answer is pretty silly read below picocom -b 74800 /dev/ttyUSB0 picocom v3.1 port is : /dev/ttyUSB0 flowcontrol : none baudrate is : 74800 parity is : none databits...

Thanks for trying to help, all those have been done correctly - correct firmware etc. This is a specific issue with ESP01/ESP01s -as per the original thread.

I have micropython working on ESP8266 with 4MB flash on NodeMCU and also on Weimos D1 mini.

Hello Can you please explain what is causing this, I am exactly stuck at this issue and I have spent a whole day unsuccessfully trying to resolve it . I believe I am having ESP01s as the esptool.py tool prints the board as having 1MB flash, I flashed the micropython code $ esptool.py --port /dev/tty...