ZSWatch - the Open Source Zephyr™ based Smartwatch, including both HW and FW.
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Updated
Aug 13, 2026 - C
ZSWatch - the Open Source Zephyr™ based Smartwatch, including both HW and FW.
Rapid prototyping kit based on the nRF52840 Multiprotocol SoC, featuring Bluetooth LE, Thread, Zigbee & NFC, Easy-to-use Form Factor, nRF Connect SDK and CircuitPython support
Versatile Prototyping Kit based on the nRF9151 SiP supporting LTE-M/NB-IoT/NTN, DECT NR+ and GNSS
nRF9151 Conexio Stratus application examples compatible with NCS
Open-source IoT coding agent for ESP32/ESP-IDF and Nordic nRF (NCS/Zephyr): build, flash, and debug firmware on real hardware, plus one-click EU Cyber Resilience Act (CRA) readiness with SBOM (SPDX), secure-by-design posture, and CVE remediation.
Rapid Prototyping Kit for Your Next-Gen IoT Devices powered by the nRF54L15 Multiprotocol SoC
nRF Asset Tracker for AWS firmware.
A Zephyr implementation of the BLE-MIDI (MIDI over Bluetooth low energy) service specification.
Zigbee environment sensor device with Zigbee2MQTT support.
LoRaWAN beehive monitor: hive weight, temperature and battery over TTN. Seeed XIAO nRF54LM20A + SX1262, Zephyr/nRF Connect SDK. ~4 uA sleep, ~9 year life on one AA cell. Includes KiCad hardware and a Web Bluetooth config app.
A collection of demo apps showing how to do real time audio processing on a microcontroller using Zephyr (nRF Connect SDK) and the microdsp Rust library.
Performance-optimized container images for building Nordic nRF Connect SDK applications.
A lightweight BLE logger for Nordic devices. Listens for log output over the Nordic UART Service (NUS) and displays BLE log messages in real time. Ideal for use with nRF Connect SDK, Zephyr RTOS, and BLE logging tools.
Compiles the AT host sample for 9161DK, 9160DK, and Thingy:91 and publishes it regularly.
nRF Asset Tracker for Azure firmware.
nRF52832 firmware for surplus 2.9" BWR electronic shelf labels (HINK-E029A10-A3 panel, ESL.CB-LR.010-00C.203 board) — reverse-engineered SSD1675A driver as a portable C99 library, BLE control, OTA, flood mesh
Memfault's version of the asset-tracker-cloud-firmware-aws repo
nRF52840 DK firmware — iBeacon Transmitter + BLE Device Scanner | Zephyr RTOS | UART output
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