Bangle js

some Features

• 1.3 inch 240x240 16 bit LCD
• 2 zone touch
• Vibration motor
• GPS receiver (UBlox)
• Heart rate monitor
• 3 Axis Accelerometer, 3 Axis Magnetometer
• 350mAh battery (1 week standby time)
• Nordic 64MHz nRF52832 ARM Cortex-M4
• Bluetooth LE
• 64kB RAM 512kB on-chip flash, 4MB external flash
• Waterproof (up to 10m)
• NO Wifi!

Bangle.js 1 & 2

this is an open source smart watch that can be easily programmed in java script.

• https://www.espruino.com/
• https://www.espruino.com/Bangle.js
• https://www.espruino.com/Bangle.js2

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.

• https://www.espruino.com/ide/

(Example show is a timer: https://www.espruino.com/Bangle.js+First+App)