I have been trying to integrate a Sonoff S31 via ESPhome (currently using tasmota firmware) without luck as far as the power metering is concerned.
The problem seems to stem from adding the uart section. the firmware compiles, and uploads, but the sonoff is unresponsive and the only way to get it back online is to flash a basic firmware without the uart section.
If I comment out the uart section below, the code compiles and sonoff operates fine where I can toggle the relay / restart the unit without issues. On tasmota firmware using mqtt, it’s working as expected with home assistant. I’ve got 10 of these units waiting to migrate to esphome currently on tasmota.
Anyone experience something like this? (latest esphome, sonoff s31 wifi)
Thanks!
esphome:
name: sonoff_s31_1
platform: ESP8266
board: esp01_1m
on_boot:
then:
- switch.turn_on: relay
wifi:
ssid: "ssid"
password: "password"
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Sonoff S31 1 Fallback Hotspot"
password: "password"
captive_portal:
# Enable logging
logger:
# Enable Home Assistant API
api:
password: "password"
uart:
rx_pin: RX
baud_rate: 4800
ota:
password: "password"
status_led:
pin:
inverted: True
number: GPIO13
binary_sensor:
- platform: status
name: "Sonoff_S31 1 Status"
- platform: gpio
pin:
number: GPIO0
mode: INPUT_PULLUP
inverted: True
name: "Sonoff_S31 1 Button"
on_press:
- switch.toggle: relay
switch:
- platform: gpio
pin: GPIO12
name: "Sonoff_S31 1 Relay"
id: relay
- platform: restart
name: "Sonoff_S31 1 Restart"
sensor:
- platform: wifi_signal
name: "Sonoff S31 WiFi Signal"
update_interval: 60s
- platform: cse7766
current:
name: "Sonoff S31 1 Current"
voltage:
name: "Sonoff S31 1 Voltage"
power:
name: "Sonoff S31 1 Power"