
PineTime
Low-cost open-source smartwatch with an nRF52832, color touchscreen, Bluetooth LE, heart-rate sensor and accelerometer.
- Platform
- Nordic nRF52832, InfiniTime/Zephyr-compatible embedded firmware
- Builds
- 02
PINE64 is represented by PineTime, an nRF52832 smartwatch with a color touchscreen, Bluetooth LE, heart-rate sensor, and accelerometer. Flashable presents two replacement-firmware directions: InfiniTime for a full smartwatch interface with companion notifications, apps, watch faces, and separately delivered resources, or wasp-os for a MicroPython-oriented watch environment and Bluetooth-accessible REPL. Both use over-the-air update workflows, but their bootloaders, packages, companions, and validation steps differ. InfiniTime updates must be validated on the watch to avoid rollback. wasp-os bootloader work carries higher brick risk, especially on sealed watches, and early Y7S Developer Edition hardware follows a separate installation route. Follow each device into original project sources, compatible firmware and practical guides.
1 entryOriginal project pages, manufacturer documentation and repositories used while preparing this page. Last reviewed .