Watchy: An open-source E-Ink smartwatch designed specifically for developers.
Watchy, developed by the SQFMI team, is a fully open-source e-ink smartwatch based on the ESP32 platform. It combines powerful hardware performance with an open software ecosystem, supporting Bluetooth Low Energy (BLE) and Arduino programming, and allowing users to deeply customize watch faces and core functions, making it an ideal prototyping platform for wearable device development.
Core Technology Highlights
- Full-stack open source From hardware circuit design to software source code, everything is publicly available. The code is hosted on GitHub and supports free modification and secondary creation.
- Powerful core Equipped with an ESP32 microcontroller, it natively supports Wi-Fi and BLE dual-mode connectivity, ensuring efficient data transmission and interaction.
- Ultra-low power display It uses an e-ink screen, which ensures clear visibility in sunlight while greatly extending battery life.
- Rapid development experience It is fully compatible with the Arduino environment and provides a wealth of dial templates and sample code, lowering the barrier to entry.
Developer Resources and Quick Start
Developers can quickly launch projects through the following channels, covering the entire process from hardware assembly and firmware flashing to watch face design:
- Official documentation :access Watchy Documentation Site Get the detailed Getting Started guide.
- Source code library :exist GitHub project page Download all source code and examples.
- Interactive Community Join the Watchy Discord community and exchange technical solutions with developers worldwide.
License Agreement The project is licensed under the MIT open-source license, which means that developers can use it for commercial purposes or perform in-depth secondary development.
Hardware acquisition channels
Watchy's main device and accessories can be purchased through the following authorized platforms:
- Mouser Electronics
- The Pi Hut
- Crowd Supply
Applicable Scenarios
- IoT Exploration Makers and developers interested in IoT wearable devices.
- Personalized customization For tech enthusiasts who want to create custom features and unique watch faces.
- Low power consumption research Engineers seeking programmable, low-power display platforms.
- Academic Practice Students and researchers with Arduino or ESP32 development experience.
Watchy is not just a smartwatch, but also a high-performance development board that can be worn on your wrist.
Quick Links Summary
Official website: sqfmi.com
GitHub: github.com/sqfmi/Watchy
Introductory Documentation: Watchy Getting Started
