Great! It'd be worth checking 'Puck.getBatteryPercentage()` to get an idea how full it is - if it's running right down then stuff like the Magnetometer might not work.
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.
Great! It'd be worth checking 'Puck.getBatteryPercentage()` to get an idea how full it is - if it's running right down then stuff like the Magnetometer might not work.