→Controllino

Controllino is a free programmable and Arduino compatible →PLC for automation tasks.

For each model line, there are 4 different sizes: MINI, MAXI, MEGA, MAXI Automation – Each size is of different complexity and designed for specific usages.
All Controllinos are based on ATmega processors of Atmel with a clock speed of 16 MHz. See http://www.controllino.biz for more information.

The tutorial "Putting Controllino or Arduino Nano into operation" describes how to put a Controllino into operation as well as load a sample application created in logi.CAD 3 onto the Controllino.