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LSC smart plug 2578685

LSC smart plug 2578685

Device Type: plug
Electrical Standard: eu
Board: bk72xx

Warning

The latest LSC smart plug 2578685 devices use the Tuya BK7231N module, which is not compatible with ESPHome!

Notice

  • This smart plug is flashable using the latest tuya-cloudcutter with a compiled ESPHome binary. I recommend following this Youtube Video.
  • There is a version with BK7231N and a version with BK7231T. Both should work but you need to make sure to use the right version. I recommend to use the the configuration gererated by ltchiptool and esphome-kickstart as shown in the video instead of this configuration, because it might change.
  • The second configuration is the version that worked for me (Version 1.1.8 in the App and with BK7231N)

Product Images

plug with box plug

GPIO Pinout

Pinout for Version with BK7231T

PinFunction
P7Switch button
P26Blue LED
P6Red LED
P8Relay

Pinout for Version with BK7231N (Relay and LED Swapped)

PinFunction
P7Switch button
P26Blue LED
P8Red LED
P6Relay

Basic configuration

Version for BK7231T:

substitutions:
  name: lsc-switch-01
  friendly_name: lsc-switch-01
esphome:
  name: ${name}
  friendly_name: ${friendly_name}


libretuya:
  board: generic-bk7231t-qfn32-tuya
  framework:
    version: dev
  
# OTA flashing
ota:
  - platform: esphome


wifi: # Your Wifi network details
  
# Enable fallback hotspot in case wifi connection fails  
  ap:


# Enabling the logging component
logger:


# Enable Home Assistant API
api:


# Enable the captive portal
captive_portal:


#web_server:
#  port: 80


binary_sensor:


  - platform: gpio
    pin:
      number: P7
      mode:
        input: true
        pullup: true
      inverted: true
    name: "Power Button"
    on_press:
      - switch.toggle: relay


switch:


  - platform: gpio
    # RED
    id: led_1
    pin:
      number: P6
      inverted: false


  - platform: gpio
    # BLUE
    id: led_2
    pin:
      number: P26
      inverted: false


  - platform: gpio
    name: Switch
    pin: P8
    id: relay


    # Turn off red LED to show blue when turned on
    on_turn_on:
      - switch.turn_on: led_2
      - switch.turn_off: led_1


    # Turns on the red LED once the plug is turned off
    on_turn_off:
      - switch.turn_off: led_2
      - switch.turn_on: led_1


button:
  - platform: restart
    id: restart_button
    name: Restart
    entity_category: diagnostic

Version for BK7231N:

esphome:
  name: lsc-plug-1


bk72xx:
  board: generic-bk7231n-qfn32-tuya
  
# OTA flashing
ota:
  - platform: esphome


wifi: # Your Wifi network details
  
# Enable fallback hotspot in case wifi connection fails  
  ap:


# Enabling the logging component
logger:


# Enable Home Assistant API
api:


# Enable the captive portal
captive_portal:


#web_server:
#  port: 80


status_led:
  pin: P26


binary_sensor:
  - platform: status
    name: lsc-plug-1_status
  - platform: gpio
    pin:
      number: P7
      mode: INPUT_PULLUP
      inverted: true
    name: lsc-plug-1_button
    internal: true
    on_press:
      - switch.toggle: relay


output:
  - platform: gpio
    id: relay_led
    pin: P8


switch:
  - platform: gpio
    id: relay
    name: lsc-plug-1_relay
    pin: P6
    on_turn_on:
      - output.turn_on: relay_led
    on_turn_off:
      - output.turn_off: relay_led
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