You are reading a single comment by @MaBe and its replies.
Click here to read the full conversation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@MaBe
Wow, check the baud rate
https://nodemcu.readthedocs.io/en/master/flash/
and flasher source code