ok, no Idea what happend, but when I did connected it into other power supply (than my mac), it works by bluetooth, hmmm ... no idea why
@bigplik 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, no Idea what happend, but when I did connected it into other power supply (than my mac), it works by bluetooth, hmmm ... no idea why