FARAJIAJ Watch V2.0 – ESP32-Based Open Source E-Paper Smartwatch Meet the FARAJIAJ Watch V2.0 — a fully open source, maker-friendly smartwatch powered by the ESP32 microcontroller. Featuring a crisp 1.54" e-paper display, built-in Wi-Fi & Bluetooth LE, and completely open source hardware and software, this is the ultimate wearable development platform for hobbyists, makers, and tech enthusiasts alike. Whether you wear it straight out of the box or customize it with your own 3D-printed case and watch straps, the Watch V2.0 is as unique as its owner. Its PCB-exposed barebones design doubles as the watch body — a true conversation piece at the intersection of tech and style. Made in Mainland China. Key Features 1.54" Ultra-Low-Power E-Paper Display – 200×200 pixel monochrome display with wide viewing angle and excellent sunlight readability Wi-Fi & Bluetooth LE Connectivity – Connect to internet APIs (weather, news, traffic, Spotify, maps, and more) and BLE-enabled devices ESP32 Microcontroller – Beloved by the maker community; supports Arduino, MicroPython, ESP-IDF, Zephyr-RTOS, and more 3-Axis Accelerometer – With gesture detection for intuitive control Real-Time Clock (RTC) – Accurate timekeeping with calendar and alarm functions Built-In USB-to-Serial Adapter – Program the watch on the go without any extra hardware Vibration Motor – For alerts and notifications Four Tactile Buttons – Responsive physical controls Open Source Hardware & Software – Fully customizable; a huge library of example projects and watch faces available Square OLED-Quality Screen Shape – Clean, modern aesthetic Specifications Display 1.54" E-Paper, 200×200 px, Monochrome, Square Processor ESP32 Connectivity Wi-Fi + Bluetooth LE Battery Capacity
