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

WARNING: New Tuya devices have replaced their Wi-Fi module with one incompatible with Tasmota!!!
Tuya-Convert might not be possible for this device since the template was added (2020-06-15).

Copy to console:

Backlog TuyaMCU 12,8; WebButton1 Power (on/off); WebButton2 Oscillation (on/off)

Backlog Rule1 on tuyareceived#dptype4id2 do publish stat/%topic%/speed %value% endon; Rule1 1

Rule2 on TuyaReceived#Data=55AA03070005080100010119 do publish2 stat/%topic%/oscillating 8,1 endon on TuyaReceived#Data=55AA03070005080100010018 do publish2 stat/%topic%/oscillating 8,0 endon on

Enable both rules

Backlog Rule1 1; Rule2 1

Home Assistant

fan:
  - platform: mqtt
    name: "Room Fan"
    state_topic: "stat/%topic%/POWER"
    command_topic: "cmnd/%topic%/POWER"
    oscillation_command_topic: "cmnd/%topic%/TuyaSend1"
    oscillation_state_topic: "stat/%topic%/oscillating"
    qos: 0
    payload_on: "ON"
    payload_off: "OFF"
    payload_oscillation_on: '8,1'
    payload_oscillation_off: '8,0'
    percentage_state_topic: "stat/%topic%/speed"
    percentage_command_topic: "cmnd/%topic%/tuyasend4"
    percentage_command_template: "2,"
    speed_range_max: 2
    availability_topic: tele/%topic%/LWT
    payload_available: Online
    payload_not_available: Offline