Irremoteesp8266Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
P1P2SerialP1P2Serial library and P1P2Monitor program for low-level reading and writing Daikin/Rotex P1/P2 bus (based on Japanese Home Bus System), likely also for DIII-NET (F1/F2) bus, Mitsubishi M-Net bus, Toshiba TCC-Link, Hitachi H-link, Panasonic/Sanyo SIII-Net, Haier, York, ..
hanoboHome Assistant implementation of pynobo - to control Nobø / Glen Dimplex heaters
esphome aux ac componentESPHome component for AUX based air conditioners. Direct wifi control of HVAC by ESPHome and Home Assistant. HVAC status and command feedback available.
comfoconnectPython Zehnder ComfoConnect LAN C library to interface with ComfoAir Q350/450/600 units.
HVACScannerLocates Honeywell/Tridium/Niagara HVAC JACEs/Controllers via HTTP fingerprints/strings. Very handy for vulnerability/pentesting.
esphome-panasonic-acOpen source alternative for Panasonic air condition wifi adapters that works locally without the Comfort Cloud