In this video, discover the step-by-step process to create a 100W generator using a simple 6V motor. Ideal for DIY ...

Harbor Freight, a giant retailer of low-priced tools and power equipment, has been around since the 1970s. If you live near a Harbor Freight store, chances are you’ve received a circular comparing the ...

If you often lose power where you live, whether because of seasonal storms such as hurricanes or due to other problems with the electrical grid, having a whole-house generator can be very convenient.

This application note describes methods for testing components using an oscilloscope and waveform generator. We will show you how to test capacitors, inductors, diodes, bi-polar transistors, output ...

In this informative video, we guide you step-by-step on how to make a 1.5V to 220V generator at home. Perfect for DIY ...

The phrase "heat engine" might trigger some bad memories from your introductory thermodynamics course. But don't worry, I am going to show you the coolest heat engine you could possibly image—the ...

In this article, I'll show you how to build a simplistic circuit to generate negative ions. Negative ions have been known to contribute to fresher air, happier mood, and general health benefits.