Connect SmartHome Wi-Fi Plug with USB Ports (CSH-PLGUSB)

General Notes

Connect SmartHome Wi-Fi Plug with USB Ports

This contains a Tuya Beken Chip WB2S which can be flashed with ESPHome and a USB to UART converter by soldering to the chip's RX, TX, VCC and GND pins.

It might be possible to flash (especially older units) OTA using tuya-convert. If you attempt to flash a current unit OTA, you should update this page specify if it's still possible or not.

Basic Configuration

esphome:
  name: smart-plug
  name_add_mac_suffix: true

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  ap:
    ssid: 'downlight'
    password: 'ap_password'

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: !secret encryption_key

ota:
  password: 'ota_password'

# Platform
bk72xx:
  board: wb2s

# Button
binary_sensor:
  - platform: gpio
    pin:
      number: P10
      inverted: true
    name: 'Push Button'
    on_press:
      then:
        - homeassistant.event:
            event: esphome.button_pressed

# Switch
switch:
  - platform: gpio
    pin: P26
    name: 'Switch'