Shelly Plus Add-on is a galvanically isolated sensor interface for all Shelly Plus relays. Use it to measure temperature and humidity using its 1-Wire terminals, or connect various analog and digital sensors for complex automation and higher efficiency.
Main Features:
- Can be used with up to five DS18B20 sensors or one DHT22 sensor
- Has an analog and a digital input
- DS18B20 - Temperature sensor
- DHT22 sensor- if you want to monitor temperature and humidity
