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, Serial or KNX. Full documentation at
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Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.
'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.
Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more.
Transmits AM radio on computers without radio transmitting hardware.
- radio
- equipment
- software-defined-radio
- exfiltration
A full functional WiFi NAT Router (and now also a WiFi Repeater)
- esp8266
- nat
- router
- range-extender
This is the latest version of the internal repository from Pebble Technology providing the software to run on Pebble watches. Proprietary source code has been removed from this repository and it will not compile as-is. This is for information only.
The Network UPS Tools repository. UPS management protocol Informational RFC 9271 published by IETF at https://www.rfc-editor.org/info/rfc9271 Please star NUT on GitHub, this helps with sponsorships!
- management
- modbus
- monitoring
- netxml
INAV: Navigation-enabled flight control software
- inav
- autopilot
- fpv
- rc
An IoT Solution,Blinker library for embedded hardware. Works with ESP8266, ESP32 (idf)
A Modbus library for Linux, Mac OS, FreeBSD and Windows
- modbus
- libmodbus
- c
- automation
Eclipse ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications.
The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.
- 125khz
- chameleon
- iso14443a
- mifare
A serial device I/O tool
Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.
- esp32
- wpa2-handshake
- pmkid
- wifi-security
Implementations of SIMD instruction sets for systems which don't natively support them.
- simd-intrinsics
- sse
- neon
- arm
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
- alexa
- deep-learning
- echo
- esp-adf
Advanced firmware to add native Apple HomeKit and custom configurations, compatible with any SoC based on ESP32, ESP32-S, ESP32-C and ESP8266 series. (Shelly, Sonoff, Electrodragon, Tuya...)
The C-based Firmware Patching Framework for Broadcom/Cypress WiFi Chips that enables Monitor Mode, Frame Injection and much more
- nexmon
- broadcom
- firmware
- patching
Espressif IoT Library. IoT Device Drivers, Documentations and Solutions.
Open Source scanning laser rangefinder
Bring enhanced HID functions to your Arduino!
Audio Tools (a powerful Audio library for Microcontrollers and the Desktop)
An Eclipse Paho C client library for MQTT for Windows, Linux and MacOS. API documentation: https://eclipse-paho.github.io/paho.mqtt.c/
- eclipseiot
- mqtt
- iot
- internet-of-things