Bangle js
Bangle.js 1 & 2
this is an open source smart watch that can be easily programmed in java script.
Examples and Tutorials
- https://www.espruino.com/Quick+Start+Code
- https://www.espruino.com/Tutorials
- https://banglejs.com/apps/
- https://gist.github.com/rozek
Bangle.js IDE
There is a online IDE that uses Web-BLE to program the watch. There is no need for any local installation.