ok got it. It seems the connection baud rate is to low :-) got it on 115200 from 9600 and now it works.
@Barney started
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.
ok got it. It seems the connection baud rate is to low :-) got it on 115200 from 9600 and now it works.