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Modify GPIO descriptions and add WTS01 sensor config #1525

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Modify GPIO descriptions and add WTS01 sensor config
kellerza Apr 11, 2026
d21dc62
Update index.md
kellerza Apr 11, 2026
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30 changes: 28 additions & 2 deletions src/docs/devices/Sonoff-THR316/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,8 @@ difficulty: 3
| GPIO15 | Middle LED (Blue/WiFi) |
| GPIO16 | Left LED (Red/Relay) |
| GPIO21 | Relay |
| GPIO25 | Dallas Sensor Bus Data In/Out |
| GPIO27 | Dallas Sensor 3.3V Power |
| GPIO25 | Sensor Bus Data In/Out |
| GPIO27 | Sensor 3.3V Power |

## RJ9 Pinout

Expand Down Expand Up @@ -273,3 +273,29 @@ climate:
then:
- light.turn_on: auto_led
```

## Using a WTS01 temperature sensor

The following yaml enables the [WTS01 sensor](https://esphome.io/components/sensor/wts01/) on the Sonoff THR316
and exposes the measured value as `temp`.
Comment on lines +279 to +280
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Copilot AI Apr 11, 2026

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The text says the WTS01 value is exposed as temp, but the YAML only sets id: temp (which is for internal references) and does not set a name: for the sensor. If the intent is to expose it in Home Assistant, add an explicit name: (and consider adjusting the wording to avoid implying the entity name comes from the id).

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@kellerza kellerza Apr 11, 2026

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@copilot apply changes based on this feedback


```yaml
switch:
# This is needed to power the external sensor.
# It receives 3v3 from this pin, which is pulled up on boot.
- platform: gpio
pin: GPIO27
id: sensor_power
restore_mode: ALWAYS_ON

uart:
rx_pin: GPIO25
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baud_rate: 9600

sensor:
- platform: wts01
id: temp
filters:
- throttle_average: 60s
- round: 1
```