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 ...

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 ...

部分产品可界定某一品类，而能对其进行重构的，寥寥无几。 对于数百万创客、工程师和学习者来说，Arduino UNO一直是踏入电子和嵌入式计算领域的第一步。它易于上手、灵活多变，背后还有着令人惊叹的社区支持。如今，我们将推出全新产品，它突破了“UNO ...