Shelly Plus Add-on

Shelly Add-on for Shelly Plus devices

Features

• Can be used with up to five DS18B20 sensors or one DHT22 sensor
• Analog and digital input
• Compatible sensors sold separately
• Suitable for 1/1PM plus and 2PM plus relays.

Versatile compatibility

The Shelly Plus add-on is compatible with most Arduino sensors! You can use digital or analog inputs to measure desired parameters and create complex automations using sensor data.

Measure and control precisely

The Shelly Plus Add-on is a galvanically isolated sensor interface for all Shelly Plus relays. You can use it to measure temperature and humidity, for example, with its 1-wire terminals, or connect a variety of analog and digital sensors for complex automation and improved efficiency.

Applications

• Motion sensor operated lights.
• Irrigation system automation based on drought.
• Awning automation according to the weather.
• Automation of light output according to ambient brightness.
• ...and many others according to your needs!!

Shelly Plus Add-on Compatibility:

• Shelly Plus 1/1PM , Shelly Plus 2PM, Shelly Plus i4/i4DC

Specifications:

• Model: Shelly Plus Add-on
• Power consumption: <0.5 W (Without sensors)
• VCC max. 10mA
• VREF OUT max. 1mA
• VREF+R1 OUT resistor 10 k?
• MQTT support
• Power supply voltage DC: 3.3 V (from Shelly plus device)
• Operating temperature: -20ºC ... +40ºC
• Wire thickness: max. 1 mm² / 17 AWG
• Dimensions: 37 x 42 x 15 mm ±0.5 mm

Installation

• Installation only by a certified electrician.
• Installation inside a box