tuya fan with esphome and home assistant

fan.yaml

substitutions:
  device_name: living-fan
  device_description: Living Room Ceiling Fan
  friendly_name: Living Room Fan

esphome:
  name: ${device_name}
  comment: ${device_description}
  platform: ESP8266
  board: esp01_1m

# Disable logging on serial as it is used by the TuyaMCU
logger:
  baud_rate: 0

# Enable Home Assistant API
api:
  encryption:
    key: !secret esphome_key
  reboot_timeout: 0s

ota:
  platform: esphome

wifi:
  ssid: !secret wifissid
  password: !secret wifipass
  fast_connect: off #we only have one WiFi AP so just use the first one that matches
  # domain: !secret domain

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "${device_name} Fallback Hotspot"
    password: !secret wifipass

captive_portal: 

web_server:
  port: 80

time:
  - platform: homeassistant
    id: time_homeassistant
    on_time_sync:
      - component.update: sensor_uptime_timestamp

uart:
  tx_pin: GPIO01
  rx_pin: GPIO03
  baud_rate: 9600
#  debug:
#    sequence:
#      - lambda: UARTDebug::log_hex(direction, bytes, ',');

sensor:
  - platform: uptime
    id: sensor_uptime

  - platform: template
    id: sensor_uptime_timestamp
    name: "${friendly_name} Uptime"
    device_class: "timestamp"
    accuracy_decimals: 0
    update_interval: never
    lambda: |-
      static float timestamp = (
        id(time_homeassistant).utcnow().timestamp - id(sensor_uptime).state
      );
      return timestamp;

  - platform: wifi_signal
    name: ${friendly_name} Signal
    update_interval: 60s

tuya:

fan:
  - platform: "tuya"
    name: "Fan"
    switch_datapoint: 1 
    speed_datapoint: 3
    direction_datapoint: 103
    speed_count: 10

light:
  - platform: "tuya"
    id: tuya_light_warm
    internal: True
    dimmer_datapoint: 10
    switch_datapoint: 9
    min_value: 100
    max_value: 1000
  - platform: "tuya"
    internal: True
    id: tuya_light_cold
    dimmer_datapoint: 102
    switch_datapoint: 101
    min_value: 100
    max_value: 1000
  - platform: cwww
    name: "Light"
    id: cwww_light
    cold_white: cold_light
    warm_white: warm_light
    cold_white_color_temperature: 4000 K
    warm_white_color_temperature: 370 mireds # ~ 2700K, avoid mireds rounding errors
    default_transition_length: 0s

output:
  - platform: template
    id: warm_light
    type: float
    write_action:
      - light.control:
          id: tuya_light_warm
          brightness: !lambda return state;
          state: !lambda return state > 0;
  - platform: template
    id: cold_light
    type: float
    write_action:
      - light.control:
          id: tuya_light_cold
          brightness: !lambda return state;
          state: !lambda return state > 0;