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Nous L1T

Nous L1T

Device Type: switch
Electrical Standard: eu
Board: esp8266
Difficulty: Plug-n-flash, 2/5

An example of how to integrate a Nous 1 Channel Touch Swith Module (L1T) into Home Assistant using ESPHome.

The device comes with Tasmota installed, but can be reflashed to ESPHome

Product Image

GPIO Pinout

see pinout

After tests, the pinout has been corrected from what is shown in the manual (GPIOs for button led and link/status led are swapped in my device)

PinFunction
GPIO00Led Link
GPIO01None
GPIO02None
GPIO03Button 1
GPIO04None
GPIO05None
GPIO09None
GPIO10None
GPIO12None
GPIO13Relay1
GPIO14Led Button
GPIO15None
GPIO16None

Basic Configuration

esphome:
  on_boot:
    then:
      - if:
          condition:
            lambda: 'return id(light_1).current_values.is_on();'
          then:
            - light.turn_off:
                id: button_led
          else:
            - light.turn_on:
                id: button_led


esp8266:
  board: esp01_1m


binary_sensor:
  - platform: gpio
    pin:
      number: GPIO3
      mode:
        input: true
        pullup: true
      inverted: true
    id: button_1
    on_click:
      then:
        - light.toggle: light_1


  - platform: status
    name: "T1 Status"


output:
  - platform: gpio
    pin: GPIO13
    id: relay_1
  - platform: esp8266_pwm
    pin: GPIO14
    id: button_led_output
    inverted: yes


light:
  - platform: binary
    id: light_1
    output: relay_1
    on_turn_on:
      - light.turn_off: button_led


    on_turn_off:
      - light.turn_on: button_led




  - platform: monochromatic
    id: button_led
    output: button_led_output


status_led:
  pin:
    number: GPIO0
    inverted: yes
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