Bangle.js 2: Open Source Javascript Smart Watch | by Dan Jarvis | Dev Genius
Hands-On with the Bangle.js - Hackster.io
Bangle.js 2 Smart Watch
Bangle.js - Hackable Smart Watch
Alasdair Allan on X: "In today's mailbag, a developer version of the new Bangle.js 2 #smartwatch. Built around a 64MHz nRF52840 ARM Cortex-M4 the watch has a touchscreen, heart rate monitor, 3-axis