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Homebridge TestFlight
Generic

DS18B20 Temperature Sensor

Sensors · Security

WorksVerified plugin

1 report: 1 says it works.

Reported with 1 Homebridge plugin: Raspberry Pi (RPi).

What people report

PluginStatusWhat they saidConnectsSource
Raspberry Pi (RPi) Verified
homebridge-rpi
WorksTemperature on GPIO 4 with Eve history
Saved copy
`ds18b20` Device A `ds18b20` device exposes a DS18B20 sensor connected through 1-wire, which uses GPIO pin 4. Homebridge RPi polls a file provided by 1-wire, to retrieve the sensor value. I does not interact directly with GPIO 4. The device is exposed as a separate HomeKit accessory, with _Temperature Sensor_ service. Through this service, you can monitor the sensor temperature in HomeKit. The accessory mimics an _Eve Weather_, exposing a _History_ service, so Eve shows the history of the temperature. The `dht` device uses the following config.json keys: key | type | Description --- | ---- | …

Excerpt saved from GitHub on 2026-10-22.

LocalWiki: ds18b20 device

Each row is one report from a plugin’s GitHub issues, pull requests, discussions, wiki or docs, or from r/homebridge. Check the date and the linked thread before you buy.

In ReReHome

Once a Homebridge plugin publishes it, this device reaches Apple Home as a HomeKit accessory behind your Homebridge bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandGeneric
ModelDS18B20
CategorySensors

Also reported as

  • DS18B20 1-wire temperature sensor