zephyr
The Zephyr RTOS is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource constrained devices, and built with security in mind. It is based on a small-footprint kernel designed for use on resource-constrained systems: from simple embedded environmental sensors and LED wearables to sophisticated smart watches and IoT wireless gateways. The kernel supports multiple architectures and a large number of supported boards (and growing.)
Here are 21 public repositories matching this topic...
📟 A dynamic WebAssembly VM for embedded systems
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Dec 11, 2025 - C++
Herald for C++ - Reliable mobile Bluetooth communications - Native library & test apps
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Aug 29, 2024 - C++
Zephyr Samples for Nordic Thingy53 dev kit OpenThread mesh with json data, BME688 BSEC2 for Air Quality, Light color, RGB Les, Battery
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Jan 27, 2024 - C++
🚀 Template for a standalone 🔥 Zephyr application ⚡ for STM32
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May 12, 2024 - C++
A split (semi-)wireless keyboard with ZMK support based on the NRF52832
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Mar 1, 2024 - C++
Personal ZMK firmware configuration for mechanical keyboards (Cheapino v2, Ergonaut One, ...) with cross-platform OS switching, home row modifiers, and visual keymap diagrams. Uses Nix for reproducible builds and Just for automation.
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Sep 11, 2025 - C++
Firmware for the Heartfelt Cardiac Monitor. Consists of sensor (MAX86150) driver, WiFi and Bluetooth connectivity, and client authentication.
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Apr 28, 2023 - C++
"The past called. So we gave it 3G." Bring a classic rotary dial phone into the 21st century! FonaProject is a PlatformIO-powered embedded project that transforms a vintage telephone into a functional mobile phone using an Adafruit Fona 3G module and an STM32 Nucleo L432KC board.
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Oct 29, 2025 - C++
Command Line Interface Parser
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May 21, 2025 - C++
Zephyr Window Decoration for KDE Plasma. Fork of BreezeEnhanced
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Apr 11, 2025 - C++
Trying out and learning certain aspects of Zephyr and showing their usage as an example.
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Apr 10, 2025 - C++
Industrial-grade data logger using STM32 and Zephyr RTOS for real-time sensor data collection and on-device anomaly detection with TensorFlow Lite for Microcontrollers.
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Apr 25, 2025 - C++
A modern C++ motor driver library designed for high-performance, cross-platform (Linux/RTOS) control of common robotics motors.
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Dec 10, 2025 - C++
This repo contains Zephyr OS based code for ESP32/ nrf52840dk inpiried from digikey Challenges [https://www.digikey.in/en/maker/projects/what-is-a-realtime-operating-system-rtos/28d8087f53844decafa5000d89608016]
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Aug 27, 2023 - C++
Released October 17, 2017
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