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

Alternative Firmware for 'ESP8266, ESP8285 and ESP32 based devices' like Itead Sonoff, Shelly or NodeMCU, with Web, Timers, OTA, MQTT, KNX, Rules and Sensors' Support, to be used on Smart Home Systems. Written for PlatformIO. Documentation at

KNX-compatible device based on STM32G071 MCU with Arduino flavour

KNX-IOT open source stack

KNX/EIB Stack.

Put data from KNX/IP into InfluxDB

Connecting to KNX using Weinzierl kDriveExpress

2 GUI applications (KNX IoT Devices) that work as a mini system (after configuration)

Application and "C" library to access to the KNX bus with the "USB KNX Interface 01847" by VIMAR Spa

knx iot example, running on Cascoda's development board

An example of how to develop an application on top of the open-source KNX-IoT stack

Fork of arendst/Tasmota to enhance KNX features.