In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

“Building a Lower-power Linear Actuator with Arduino ... I’m using a motor with an encoder and an Arduino Uno to control position and velocity. “ For more information on more projects ...

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.

ST’s door actuator driver redefines the established system topology, removing the need for mechanical relays in car-window control. This cuts component costs and eliminates expensive ...

For example, it didn’t seem to have PID control ... a solid-state relay (SSR) controls the power for the heater. Now he just needed a PID library — readily available from Arduino.cc of course.