YAML Config for ESPHome for Brilliant Smart WiFi wall light switches

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# Brilliant Smart Wall Light Switch YAML Config
# For ESPHome
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# By Rusti
# With thanks especially to ssieb
# and the ESPHome Discord channel!
#################################################

substitutions:
  device_name: garage-light-switch
  friendly_name: "Light Switch - Garage"
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esphome:
  name: ${device_name}
  platform: ESP8266
  board: esp01_1m

# Enable logging
logger:
  # This is because we're using the Tuya UART
  baud_rate: 0

# Enable Home Assistant API
api:
  password: !secret api_password

ota:
  password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  fast_connect: on
  # This helped with a lot of the mDNS issues I was having and sped up the whole "finding the device" process
  manual_ip:
    # Set this to the IP of the device
    static_ip: 192.168.1.180
    # Set this to the Gateway for the network
    gateway: 192.168.1.254
    # Set this to the subnet for the network
    subnet: 255.255.255.0

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

captive_portal:

uart:
  rx_pin: GPIO3
  tx_pin: GPIO1
  baud_rate: 9600

# Register the Tuya MCU connection
tuya:

sensor:
  - platform: wifi_signal
    name: ${device_name} Wifi Signal Strength
    update_interval: 60s
  - platform: uptime
    name: ${device_name} Uptime

switch:
  - platform: restart
    name: "${friendly_name} REBOOT"

# Define the switch we want to control.
# This works perfectly for a single gang light switch.
  - platform: "tuya"
    name: "${friendly_name}"
    switch_datapoint: 1

# For Multi  gang light switches:
#  - platform: "tuya"
#    name: "${friendly_name} 1"
#    switch_datapoint: 1
#
#  - platform: "tuya"
#    name: "${friendly_name} 2"
#    switch_datapoint: 2
#
#  - platform: "tuya"
#    name: "${friendly_name} 3"
#    switch_datapoint: 3
#
#  - platform: "tuya"
#    name: "${friendly_name} 4"
#    switch_datapoint: 4