SLWF-01Pro DIY Custom Wi-Fi module for Air conditioners based on ESPHome Home Assistant (Midea integration) SLWF-01 by SMLIGHT

SLWF-01Pro by SMLIGHT is a smart Wi-Fi module designed to work with ESPHome integration Midea component.

• ATTENTION 1: THIS UNIT REQUIRES SMART HOME SERVER THAT WORKS WITH ESPHOME SOLUTIONS. BEST OPTION IS HOME ASSISTANT SERVER.

• ATTENTION 2: THERE IS NO GUARANTEE THAT MODULE WORKS WITH ONE OR ANOTHER AIR CONDITIONER MODEL.

Users reported these manufacturers are compatible with this custom Wi-Fi module:

ActronAir, Airfel, Alpine, Artel, Ballu, Beco, Bluestar, Bosch, Bryant, Carrier, Comfee, Electrolux, Galactic, Idea, Inventor, Kaisai, KeepRite, Kentatsu, KoolKing, Lennox, Midea, MaxiCool, Mirage, Mitsui, Mr.Cool, Neoclima, Nippon, Olimpia, Olmo, Pioneer, Pitsos, Qlima, Rotenso, RoyalClima, Samsung, Senville, Simando, Toshiba, Vestfrost, Zanussi.

Again, please note, that list is neither not exaustive nor guarantees that all models of these carriers are supported. List is taken from here: //community.home-assistant.io/t/midea-a-c-and-esphome-component-list-of-all-known-working-models-and-manufacturers/320784

• BUNDLE 1: SLWF-01Pro module

• BUNDLE 2: SLWF-01Pro module + USB female to JST-XH-4pin 2.54mm adapter (please be aware of correct pinouts 5V, GND, TX, RX on your Air conditioner board). Please also note adapter is with 2.54mm pitch header.

More details here about related ESPHome component can be found here: //esphome.io/components/climate/midea.html

Current updated board revision 2.1 includes USB/UART converter, so you can reflash the module via Type-C cable at any time to your custom firmware.

The following controls and sensors are exposed:

SWITCHES:

• modes (fan_only, heat_cool, cool, heat, dry);

• custom fan modes (silent, turbo);

• presets (eco, boost, sleep);

• custom preset (freez_protection);

• swing_modes (vertical, horizontal, both);

• beeper;

SENSORS:

• outdor temperature

• power usage

• humidity_setpoint