devices.esphome.io
Sonoff Dual R2
Sonoff Dual R2
Device Type: relayElectrical Standard: globalBoard: esp8266
Product Images
GPIO Pinout
Sonoff Dual R2 - PCB version 1.0
based on https://esphome.io/devices/sonoff.html#sonoff-dual-r2
Pin | Function |
---|---|
GPIO10 | Push Button |
GPIO12 | Relay #1 |
GPIO05 | Relay #2 |
GPIO13 | Blue Status LED |
GPIO04 | Optional sensor |
GPIO14 | Optional sensor |
Sonoff Dual R2 - PCB version 1.4
Pin | Function |
---|---|
GPIO10 | Push Button |
GPIO00 | Pin "button 0" on expansion header |
GPIO09 | Pin "button 1" on expansion header |
GPIO12 | Relay #1 and red color on LED |
GPIO05 | Relay #2 and green color on LED |
GPIO13 | Blue Status LED |
Basic Configuration
substitutions: dev_name: sonoff_dualr2_001
esphome: name: ${dev_name} platform: ESP8266 board: esp01_1m
wifi:
# Enable logginglogger: level: DEBUG
# Enable Home Assistant APIapi:
ota:
binary_sensor: - platform: gpio pin: number: GPIO10 mode: INPUT_PULLUP inverted: True name: "${dev_name}_button" #toggle both relays on push on_press: - switch.toggle: relay - switch.toggle: relay2 - platform: gpio pin: number: GPIO00 mode: INPUT_PULLUP inverted: True name: "${dev_name}_button0" #toggle only relay1 on_press: - switch.toggle: relay - platform: gpio pin: number: GPIO09 mode: INPUT_PULLUP inverted: True name: "${dev_name}_button1" #toggle only relay2 on_press: - switch.toggle: relay2
switch: - platform: gpio name: "${dev_name}_relay" pin: GPIO12 id: relay - platform: gpio name: "${dev_name}_relay2" pin: GPIO05 id: relay2 - platform: shutdown name: "${dev_name}_shutdown" - platform: restart name: "${dev_name}_restart"
status_led: pin: number: GPIO13 inverted: yes
sensor: - platform: wifi_signal name: "${dev_name}_wifi_signal" update_interval: 30s - platform: uptime name: "${dev_name}_uptime" update_interval: 120s
text_sensor: - platform: version name: "${dev_name}_version"