Ok - the easiest thing would be to make a Web Bluetooth website. I'll add a very specific code example for this tomorrow.
@Gordon 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 - the easiest thing would be to make a Web Bluetooth website. I'll add a very specific code example for this tomorrow.