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 ...

Also on board is the Atmel SAM3X8E – the same chip in the new Arduino DUE – and has pinouts for all those Arduino shields you have lying around. In addition to serving your next project as a ...

However, not all Arduino boards are created equal, and it's important to choose the right one for your project. If you're on the hunt for the perfect board ... two boards' pinouts are that ...