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 ...
Have you ever stopped to wonder, 'how do computers work?' Think about it for a moment. Computers are just another electrical device, like a light bulb, made of inert bits of metal and silicon. Yet, ...
If there is no Korea, the modern society will collapse "Transistor" structure explained in the movie
Small electronic components "A transistor"Hundreds of millions of people are used in smartphones and PCs, which are indispensable to many people, as well as running a train, shedding music from ...
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