Unipi 1.1/Lite Quick Start Guide & Mervis IDE

In this tutorial we will show you the easiest method to use a button for switching a relay with Unipi 1.1/Lite extension board for Raspberry Pi.

Unipi 1.1

The first part shows how to connect Raspberry Pi to the Unipi 1.1/Lite extension board, uploading of Mervis operation system image to a memory card and physical connections – mounting to a DIN rail, connecting power supply, inputs/outputs and other necessary components. The second part shows installation and settings in Mervis PLC software – creating new project, connecting inputs and outputs, programming function block diagrams to switch the relay.