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5 reasons a basic Arduino board is the best addition to your home lab

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...
EDN

Control a Relay with Arduino – Tutorial #5

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 ...