The fastest path to AI-powered full stack observability, even for lean teams.

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

OpenCore bootloader

Embed the Power of Lua into NGINX HTTP servers

Open Source Soldering Iron firmware

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

U8glib library for monochrome displays, version 2

Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips

Connect external monitors to your system via Wifi-Display specification also known as Miracast

Custom firmware for the Xiaomi Thermometer LYWSD03MMC and Telink Flasher via USB to Serial converter

STM32 core support for Arduino

Sample ESP32 snippets and code fragments

Linux Framebuffer drivers for small TFT LCD display modules. Development has moved to https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/fbtft?h=staging-testing

Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gatewa…

A merge between https://github.com/OneOfEleven/uv-k5-firmware-custom and https://github.com/fagci/uv-k5-firmware-fagci-mod

GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL

Arduino Core for Nordic Semiconductor nRF5 based boards

a lightweight GPS NMEA 0183 parser library in pure C

🟢 super fast 🚀 tiny 🐥 𝘾 printf-look-and-feel ✍ trace code, in ⚡ interrupts ⚡ too ‼️, and real-time PC 💻 logging 👀

Community developed firmware for Bus Pirate version 3 and 4

An Arduino library for creating custom BLE peripherals with Nordic Semiconductor's nRF8001 or nR51822.

Firmware for NanoVNA, NanoVNA-H, NanoVNA-H4. Support SD Card, external Serial connection, fast measure, fast exchange vs CPU

program your stm8 devices with SWIM/stlinkv(1,2)

Firmware and research tools for Nordic Semiconductor nRF24LU1+ based USB dongles and breakout boards.

MCUFRIEND_kbv Library for Uno 2.4, 2.8, 3.5, 3.6, 3.95 inch mcufriend Shields

Simba Embedded Programming Platform.

Tools and firmware for the Si1000

Alternative Firmware for the Sonoff RF Bridge EFM8BB1 chip

Standalone drivers for peripherals present in Nordic SoCs