Using an Arduino to build a device to gauge the distance you need to drive a car into your garage. Warren Andrews, author of Arduino Playground, covers the breadboard, the enclosure, mounting options ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

What might a laptop version of the Commodore 64 have looked like if one had been released by the late 1980s? This is the ...

Create a DIY smart dashboard frame hub for any room. Add weather, calendars, NASA images, and more on a low-glare screen with quick updates ...

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator.  The devil here is, of course, in all ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Investopedia / Jiaqi Zhou This coverage indemnifies damage to buildings and business ...