Use MQTT and ESP8266 module to control Mitsubishi HVAC unit. It use SwiCago librairies: https://github.com/SwiCago/HeatPump
Features:
- Initial config: WIFI AP mode and web portal
- Webinterface for configuration, status and control
- Homeassistant autodiscovery and control with MQTT
Screenshots:
Main Page
Control page
Config page
How to use:
- Step 1: flash the sketch with flash size include SPIFFS option.
- Step 2: connect to device AP with name HVAC_XXXX (XXXX last 4 character MAC address)
- Step 3: You should be automatically redirected to the web portal or go to 192.168.1.1
- Step 4: set Wifi information, save & reboot. Fall back to AP mode if WiFi connection fails (AP password sets to default SSID name from step 2).
- Step 5: find the device IP with last 4 character MAC address in your router
- Step 6: (optional): Set MQTT information for use with Home Assistant