Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/

Arduino library to control Mitsubishi Heat Pumps via connector cn105

ESPHome Climate Component for Mitsubishi Heatpumps using direct serial connection

Monitor and control Daikin/Rotex (hybrid/Altherma) heat pumps via the 2-wire P1/P2 thermostat interface with an ATmega328P, ESP8266, and electronics. The P1P2Serial library and P1P2Monitor program perform low-level bus operation, the P1P2-bridge-esp8266 program interprets data from/to MQTT supporting Home Assistant MQTT discovery. P1P2Serial may…

Open source alternative for Panasonic air condition wifi adapters that works locally without the Comfort Cloud

ESPHome component for AUX based air conditioners. Direct wifi control of HVAC by ESPHome and Home Assistant. HVAC status and command feedback are available.

Wired controller for LG HVAC units using ESPHome and ESP32

ESPHome Samsung HVAC Integration is an ESPHome component that connects and controls Samsung HVAC units (air conditioners and heat pumps) via a hardware bus (F1/F2 lines). It supports both NASA and NonNASA protocols, enabling multisplit control, temperature monitoring, energy tracking, and real-time notifications, enhancing your smart home setup.

Open source heat pump controller and home automation terminal, built on ESP32

ESPHome Component for Daikin Mini-Splits using the S21 serial port.

OpenTherm library to create thermostat for OpenTherm enabled boilers and HVACs using an OpenTherm controller and an ESP32 or other microcontroller

Home Assistant OpenTherm Thermostat

AB protocol decoder for toshiba air conditioners

This library can make Arduino/NodeMCU communicate with Toshiba/Carrier HVAC System via serial communication through wifi adapter port.

ESPHome component for integrating with Toshiba Air Conditioners via TCC-Link protocol

ATC BLE Thermometer repeater

Infrared to MQTT adapter for Air Conditioners using the ZH/JT-03 remote

Bridge between MQTT broker and Toshiba industrial or residential air conditioner equipped with AB-bus connected wired controller.

ESP8266 HomeKit accessory firmware for Mitsubishi heat pumps

Home Climate Control ESP32 based edge device firmware