The Arduino control also tracks the running time of each section in hours and is shown when a switch on the circuit board is pressed. The pressure is measured by a non official Lego pneumatic ...

Developers, makers, and hobbyists searching for an Arduino-powered pneumatic kit may be interested in the Programmable-Air, an Arduino Nano-based pneumatics kit which will soon be launching via ...

By the way, we’ve covered a PID library for Arduino before. While this post talks about temperature, PID control is used for everything from flight control to levitation.

Hackaday readers don’t need an introduction to the Arduino. But in industrial control applications, programmable logic controllers or PLCs are far more common. These are small rugged devices … ...