[Doug Reneker] decided to evaluate an Arduino versus a PLC in a relatively simple industrial-style application. The application is a simple closed-loop control of flow generated by a pump.

There is actually a PLC from Arduino, and if you want to dip your toes into the PLC world then take a look at this drum kit based on the Arduino Opta.

The starter kit includes the Arduino Opta Wi-Fi, an easy-to-use micro PLC with Industrial Internet of Things (IIoT) capabilities for real-time control, monitoring and predictive maintenance. Students ...

The durable Arduino Opta micro PLC enables industrial and building automation. It integrates with existing machines, devices, and the modular Arduino ecosystem – from sensor modules to SOMs and ...

Those of you that enjoy building projects using Arduino might be interested in this new Arduino compatible PLC available in three different size, designed by SG-Tronic. Controllino is a ...

Seeed Studio launch Arduino-compatible STEM teaching kit Intended to help teachers and students to learn about programming, electronics, design, and logic, Grove Zero Kit is a collection of ...