LSC Smart Connect Switch
Warning
The latest LSC Smart Connect Switch devices use the Tuya WB2S module, which is not compatible with ESPHome!
Notice
- This plug is flashable using the latest tuya-convert with a compiled ESPHome binary
Product Images

GPIO Pinout
| Pin | Function |
|---|---|
| GPIO4 | LED (on: 0 /off: 1) |
| GPIO12 | Relay (on: 1 /off: 0) |
| GPIO13 | Switch/button (pressed: 0 / off: 1) |
Basic configuration
substitutions:
plug_name: lsc-powerplug1
esphome:
name: ${plug_name}
esp8266:
board: esp01_1m
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
api:
logger:
ota:
binary_sensor:
# Binary sensor for the button press
- platform: status
name: ${plug_name}_status
- platform: gpio
pin:
number: GPIO13
mode: INPUT_PULLUP
inverted: true
name: ${plug_name}_button
internal: true
on_press:
- switch.toggle: relay
output:
# Relay state led
- platform: esp8266_pwm
id: state_led
pin:
number: GPIO4
inverted: true
light:
# Relay state light
- platform: monochromatic
id: led
name: ${plug_name}_led
output: state_led
switch:
# Switch toggles relay
- platform: gpio
id: relay
name: ${plug_name}_relay
pin: GPIO12
on_turn_on:
- light.turn_on: led
on_turn_off:
- light.turn_off: led
https://thibmaek.com/posts/flashing-esphome-to-lsc-smart-connect-action-switches-power-plugs