Bangle.js - Hackable Javascript Smart Watch

PRODUCT ID: 4811
$94.95
MAX PER CUSTOMER: 2

Description

Bangle.js is an open, hackable smartwatch that anyone can code for - and best of all it's open source so you don't have to worry about a server getting shut down and losing functionality - it's fully self-sufficient! You can easily install new apps from the web or develop your own using JavaScript or a graphical programming language (Blockly). All you need is a Web Browser (Chrome, Edge, or Opera), and you can upload apps or write code to run on your watch wirelessly! Bangle.js is waterproof and AI-enabled and comes with Bluetooth Low Energy, GPS, a heart rate monitor, an accelerometer, and more.

Software Specs

  • Easy to code and debug wirelessly using JavaScript or our graphical editor (based on Blockly)
  • Pre-programmed with the Espruino Open Source JavaScript interpreter 
  • Vast majority of JavaScript ES5 features and many ES6 features including Regular Expressions, Promises, Arrow Functions, Template Literals
  • 40kB RAM for program memory/variables
  • Bluetooth 4.2 Advertising, Central and Peripheral mode support with built-in Nordic UART service
  • Graphics library with Vector fonts, bitmap rotate & scale
  • Tensorflow Lite for Microcontrollers AI
  • Wear-levelled flash filesystem
  • Heatshrink compression
  • Upload functions written in C or ARM Assembler
  • Built-in wireless debugging
  • VT100 Terminal support on LCD
  • Program with Web-based Web Bluetooth IDE or Node.js-based command line tools

Technical Details

Hardware Specs 

  • IP68 Waterproof: up to 10m underwater
  • Nordic 64MHz nRF52832 ARM Cortex-M4 processor with Bluetooth LE
  • 64kB RAM 512kB on-chip flash, 4MB external flash
  • 1.3 inch 240x240 16 bit LCD display with 2 zone touch
  • GPS/Glonass receiver (UBlox)
  • Heart rate monitor
  • 3 Axis Accelerometer (with Pedometer)
  • 3 Axis Magnetometer
  • Vibration motor
  • 350mAh battery, 1 week standby time
  • 5 x 5 x 1.7 cm case, plastic with stainless steel ring
  • Can be disassembled with just 4 screws