Starter ESPHome config
Built from the pinout above. Keys and the Wi-Fi password come from secrets.yaml in ESPHome. Check the pins against your hardware revision before flashing: one model can ship with different boards.
substitutions:
name: tuya-2-gang-switch-socke
esphome:
name: ${name}
friendly_name: "Tuya 2 Gang Switch Socket"
bk72xx:
board: generic-bk7231n-qfn32-tuya # BK7231T or BK7231N: check the chip marking
logger:
api:
encryption:
key: !secret api_key
ota:
- platform: esphome
password: !secret ota_password
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
ap: {}
captive_portal:
switch:
- platform: gpio
pin: P6
id: relay1
name: "Relay 1" # Top Button Relay L2 (H)
restore_mode: RESTORE_DEFAULT_OFF
- platform: gpio
pin: P24
id: relay2
name: "Relay 2" # Bottom Button Relay L1 (H)
restore_mode: RESTORE_DEFAULT_OFF
- platform: gpio
pin: P26
id: relay3
name: "Relay 3" # GPO Relay (H)
restore_mode: RESTORE_DEFAULT_OFF
binary_sensor:
- platform: gpio
pin:
number: P0
mode: INPUT_PULLUP
inverted: true
name: "Button 1" # Bottom Button Blue LED (H)
on_press:
- switch.toggle: relay1
- platform: gpio
pin:
number: P7
mode: INPUT_PULLUP
inverted: true
name: "Button 2" # Top Button Blue LED (H)
on_press:
- switch.toggle: relay2
- platform: gpio
pin:
number: P8
mode: INPUT_PULLUP
inverted: true
name: "Button 3" # Top Button (L)
on_press:
- switch.toggle: relay3
- platform: gpio
pin:
number: P10
mode: INPUT_PULLUP
inverted: true
name: "Button 4" # Bottom Button (L)
on_press:
- switch.toggle: relay1
- platform: gpio
pin:
number: P11
mode: INPUT_PULLUP
inverted: true
name: "Button 5" # GPO Button (L)
on_press:
- switch.toggle: relay1
status_led:
pin:
number: P9
inverted: true # Status LED RED (H)
How to flash
- Most devices are flashed over UART: a 3.3 V USB-TTL adapter to RX, TX, GND and 3V3, holding GPIO0 to ground at power-on (ESP8266/ESP32). Mains power disconnected.
- Beken (BK72xx) and Realtek chips are flashed with ltchiptool, or with cloudcutter without opening the case if the firmware allows it.
- Details and board photos: the device page in the ESPHome database.
A config from scratch: ESPHome generator. Which pins are safe: pinout.