In this project, we are going to build something very simple project, a temperature controlled relay that is used to turn on a dc fan. You can actually change the DC Fan to other electrical devices ...

This solar tracker system uses the Arduino ... with DC motors, but without Arduino. I have a standard servo that can rotate approximately 180 degrees (90° in each direction) and is controlled using ...

Instead, you simply open the Arduino software (which can be installed on your Windows desktop or accessed online), write your code ... a temperature sensor, a DC motor, a servo motor, and an ...