Shelly Plus Uni

Shelly Plus Uni is a small form factor smart universal module featuring two solid-state relays with potential free contacts, a pulse counter, analog, and two digital inputs. It allows remote control of electrical devices via mobile phone, tablet, PC or home automation system. It can operate standalone on a local Wi-Fi network or it can also be controlled via cloud-based home automation services.

Shelly Plus Uni can be accessed, controlled, and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.

Shelly Plus Uni has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Power supply
- AC/DC power supply - VAC1 and VAC2
- DC power supply - +5 VDC and GND

Inputs
- 1 analog input - ANALOG IN
- 1 1-Wire data input - DATA
- 1 pulse counter input - COUNT IN
- 2 digital inputs - IN1 and IN2

Outputs
- 1 sensors power supply output - SENSOR VCC
- 2 potential-free contacts solid-state relay outputs - OUT1 and OUT2

Use cases
- Get embedded in Intercoms where it would toggle the lock relay, lights relay operated via 2 inputs OR via cloud/API
- Battery voltage measurement
- Count pulses and report helpful, performed/pre-calculated data points (water - total liters, flow rate, energy, gas, rain amount, motor RPM, etc. up to 1kHz)
- Control appliances through external relays