I'm pretty sure that's standard Bluetooth - Bluetooth Low Energy is this one: https://developer.chrome.com/apps/bluetoothLowEnergy
Which is only supported in Chrome OS - and Web Bluetooth is here: https://github.com/WebBluetoothCG/web-bluetooth/blob/gh-pages/implementation-status.md
Sadly Google is killing Chrome apps, so even if I were to get something working with the chrome.* APIs, they'll be disappearing next year :(
chrome.*
@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.
I'm pretty sure that's standard Bluetooth - Bluetooth Low Energy is this one: https://developer.chrome.com/apps/bluetoothLowEnergy
Which is only supported in Chrome OS - and Web Bluetooth is here: https://github.com/WebBluetoothCG/web-bluetooth/blob/gh-pages/implementation-status.md
Sadly Google is killing Chrome apps, so even if I were to get something working with the
chrome.*
APIs, they'll be disappearing next year :(