"When it came to miniaturization, the best technology we found were these actuators that ... In his garage, the Arduino and a set of relay systems connect to the circuits that control his ...

the idea is that he can still use the Arduino to reprogram the NVRAM chip when he wants to play around with the sound. We’ve covered some pretty fancy circuit bent instruments here in the past ...

Stepper motors are a mainstay in precision control systems, valued for their simple open-loop operation and high torque at ...

The CBS ArcSafe RSA-12A is a custom-built remote switch actuator that remotely operates all styles of Westinghouse/Cutler-Hammer DS/DSL power circuit breakers. The ...

These are small rugged devices that can do simple things like monitor switches and control actuators. Being ruggedized, they are typically reasonably expensive, especially compared to an Arduino.