Application n.1
Connect a RBC500 controller to a relay board and build a sequencer

Summary:

First steps with the RCB500 controller: power it up.
Connect the RCB500 to a relay board
Use Roborun to configure the controller

Write a simple script

Build a sequencer to control the relay board

Set the board to execute the script at start up

Download BASIC sample used

Application n.2
Use a RBC500 controller to drive a relay board as a binary counter

Summary:

A simple program to drive 4 relay channels of a RB-8R-48V as a binary digits counter. Read More

Download BASIC sample used

Application n.3
Use a potentiometer to modify the open/close cicle of a relay

A potentiometer is connected to an analogic input of the RCB500 controller and used to modify the operating frequency of a relay. Read more

Download BASIC sample used

MicroBASIC Language reference