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Homebridge <-> ESP8266

Example: Temperature Sensor ds18b20

1. Install ESP Easy

2. Open ESP Easy and add a Device:

Device: Temperature - DS18b20
Name: esp18b20
Delay: 300
Value Name 1: temperature

3. In Tools > Advancedselect Rules

4. Open the tab Rules and add this code:

on ds18b20#temperature do
  Publish homebridge/to/set,{"name":"esp_temp","characteristic":"CurrentTemperature","value":[ds18b20#temperature]}
endon

5. Add the accessory to homebridge-mqtt e.g. with node-red:

topic: homebridge/to/add
payload: {"name":"esp_temp","service":"TemperatureSensor"}