Open Source Projects
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Browse firmware, automations, and community projects that unlock what your boards can really do. Home automation, mesh networks, environmental sensors — flash it, build it, own it.
ZSWatch — Open-Source Smartwatch with Zephyr Firmware
Fully open-source smartwatch with custom nRF5340 hardware and Zephyr RTOS firmware. Features 1.28-inch round touchscreen, BMI270 IMU, heart rate, magnetometer, microphone, and BLE companion apps for iOS and Android.
nRF5340hardware
wearablesFitness Trackingnotifications+1 more
InfiniTime — Open-Source Firmware for PineTime Smartwatch
Community-developed C++ firmware for the Pine64 PineTime smartwatch built on FreeRTOS. Features BLE notifications, step counting, heart rate monitoring, multiple watch faces, and OTA updates with 3,200+ GitHub stars.
nRF52832firmware
wearablesFitness Trackingnotifications+1 more
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More to explore — popular traits shared by projects with Use Case: notifications.