{"NAME":"Geek Aire Fan","GPIO":[0,107,0,108,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":54}

1. Install Tasmota Version 7+.
2. Run the command Backlog TuyaMCU 12,4; TuyaMCU 13,5
3. Run the command

Rule1 on TuyaReceived#Data=55AA03070005030400010016 do publish2 stat/af1sfan/speed 3,0 endon on TuyaReceived#Data=55AA03070005030400010117 do publish2 stat/af1sfan/speed 3,1 endon on TuyaReceived#Data=55AA03070005030400010218 do publish2 stat/af1sfan/speed 3,2 endon on TuyaReceived#Data=55AA03070005030400010319 do publish2 stat/af1sfan/speed 3,3 endon
Rule1 1

1. Add the following to Home Assistant to your FAN section:

- platform: mqtt
  name: "Flat Bedroom Fan"
  state_topic: "stat/af1sfan/POWER1"
  command_topic: "cmnd/af1sfan/POWER1"
  oscillation_state_topic: "stat/af1sfan/POWER2" 
  oscillation_command_topic: "cmnd/af1sfan/POWER2"
  speed_state_topic: "stat/af1sfan/speed"
  speed_command_topic: "cmnd/af1sfan/TuyaSend4"
  qos: 0
  payload_on: 'ON'
  payload_off: 'OFF'
  payload_oscillation_on: 'ON'
  payload_oscillation_off: 'OFF'
  payload_low_speed: '3,0'
  payload_medium_speed: '3,1'
  payload_high_speed: '3,3'
  availability_topic: tele/af1sfan/LWT
  payload_available: Online
  payload_not_available: Offline
  speeds:
    - low
    - medium
    - high

Notes:

1. Home Assistant only has one oscilation command/topic per fan. The example above will allow control of the horizontal direction. To control the vertical direction, change POWER2 to POWER3.
2. MQTT fans in home assistant only have 3 speeds. The example above is mapped as follows on the device display: LOW = 1, MED = 2, HIGH = 4

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DPID Features

Please read TuyaMCU article to understand the terminology and configuration process.

dpID 1 device power: 0 = OFF, 1 = ON
dpID 2 mode: 0 = breeze, 1 = sleep breeze, 2 = normal, 3 = AI/Smart
dpID 3 fan speed: 0 = LOW, 1 = MED, 2 = MEDHI, 3 = HIGH
dpID 4 Horizontal Oscillation: 0 = OFF, 1 = ON
dpID 5 Vertical Oscillation: 0 = OFF, 1 = ON
dpID 6 Timer: 0-6 Hours to Off