.product-info-tutorial{margin-bottom:20px;}.product-tutorial-img-container{width:20%;}.product-tutorial-img-container img{margin:0;}version="1.0" standalone="yes"? 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 For product support, please visit Bangle.js Troubleshooting Bangle.js Getting Started Guide 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
