Have you set baudrate in the IDE to 115200? You can find that under the radar-button and communications tab.
@CrashingDutchman 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.
Have you set baudrate in the IDE to 115200? You can find that under the radar-button and communications tab.