AVRTOS is a sandbox real-time operating system (RTOS) designed for 8-bit AVR microcontrollers. Inspired by the Zephyr RTOS project. It is highly configurable, fully C/C++ compliant, compatible with the AVR-GCC toolchain, Arduino, and PlatformIO frameworks, it also runs on QEMU. Some parts of the project also explore Rust 🦀, for fun.
☆45Jun 3, 2026Updated last week
Alternatives and similar repositories for AVRTOS
Users that are interested in AVRTOS are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Small example of using CMake with the AVR toolchain☆30Jul 4, 2024Updated last year
- Over-the-air Firmware Update Bootloader for ATmega382p☆18Sep 22, 2025Updated 8 months ago
- C library for HD44780 LCD driver☆19Apr 21, 2021Updated 5 years ago
- LED Shades☆21Nov 19, 2016Updated 9 years ago
- Facilities for Context Switching and Coroutines on AVR microcontrollers and AVR-based Arduino boards (mirror)☆18May 15, 2020Updated 6 years ago
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Arduino Core based on Zephyr+llext☆184Updated this week
- Arduino library for I2C LCD displays☆13Mar 20, 2020Updated 6 years ago
- Arduino AVR ChibiOS/Nil Library☆24Mar 14, 2024Updated 2 years ago
- Nonblocking TWI/I2C master driver for Atmel AVR☆25Mar 21, 2017Updated 9 years ago
- LibreRTOS C/C++ Portable Single-Stack RTOS☆41Dec 1, 2023Updated 2 years ago
- VGA text demo on STM32F103 "bluepill" (38x37 characters)☆10Nov 6, 2021Updated 4 years ago
- A very small operating system for the Atmel ATMega328P providing basic task switching.☆19Aug 4, 2020Updated 5 years ago
- AVR ATmega port of freeRTOS☆190Dec 16, 2024Updated last year
- ☆20Apr 30, 2024Updated 2 years ago
- Proton VPN Special Offer - Get 70% off • AdSpecial partner offer. Trusted by over 100 million users worldwide. Tested, Approved and Recommended by Experts.
- The reverse engineered schematics for the Action Replay II/III for the Amiga. The eventual end goal of this project is to reimplement the…☆14Mar 22, 2023Updated 3 years ago
- C/C++ Cross-compiling Template for VSCode IDE w/ Github CI Action☆10Dec 3, 2025Updated 6 months ago
- All CPU and MCU documentation in one place☆13Sep 7, 2018Updated 7 years ago
- A stripped down cli text editor that features a directory navigator for quicker traversal.☆30Jan 20, 2018Updated 8 years ago
- Embed Chinese Input Method Framework onto MCU platform running LittleVgl GUI☆12Mar 31, 2022Updated 4 years ago
- ☆13Oct 10, 2025Updated 8 months ago
- Free, simple, extremely lightweight, stackless, cooperative, co-routine system (OS) for microcontrollers☆19Mar 13, 2026Updated 3 months ago
- Project Peppercorn GateMate Test Cases☆16Feb 25, 2026Updated 3 months ago
- DigitalIO library for Arduino Version 2.x☆17Apr 30, 2020Updated 6 years ago
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- VSCode extension for Mongoose OS☆11May 25, 2020Updated 6 years ago
- Arduino WiFi Link firmware for ESP8266 based boards☆29Oct 29, 2019Updated 6 years ago
- Lightweight, platform agnostic, stackful cooperative threads library.☆34Mar 28, 2024Updated 2 years ago
- "a very concise portable real time - preemptive operating system"☆27Jan 15, 2014Updated 12 years ago
- Serial communication with Atmega328p/Arduino Uno☆10Nov 13, 2022Updated 3 years ago
- Simple pin assignment generator for IC case☆19Feb 14, 2017Updated 9 years ago
- scmRTOS embedded operating system☆278Mar 13, 2026Updated 3 months ago
- Arduino sketch that loads saved fx data from Glediator and runs it standalone.☆12May 12, 2015Updated 11 years ago
- Программа для рассчета контрольной суммы: CRC8, CRC16, CRC32☆12Oct 12, 2023Updated 2 years ago
- Virtual machines for every use case on DigitalOcean • AdGet dependable uptime with 99.99% SLA, simple security tools, and predictable monthly pricing with DigitalOcean's virtual machines, called Droplets.
- Calibration of the internal RC oscillator of atmega328p chip, and UART bootloader(ATmegaBOOT) without crystal.☆21Mar 28, 2024Updated 2 years ago
- This is the AYAB-Knitting Homepage☆15Apr 13, 2025Updated last year
- ☆13Jan 8, 2019Updated 7 years ago
- Experiments in developing a common Low Power Wireless Area Network (LPWAN) Network Stack in Rust☆17Apr 18, 2024Updated 2 years ago
- Driver for the VL53L1 time-of-flight sensor in pure Rust.☆12May 3, 2024Updated 2 years ago
- cmake toolchain for AVR☆185Apr 17, 2022Updated 4 years ago
- ☆15Feb 8, 2021Updated 5 years ago