Discover how to create a functional DIY solar panel using a compact disc, copper foil, aluminum foil, and LEDs in this ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

Tis the season to get the perfect gift. It could be for your nerdy self or even your geeky friends. I have ideas.

1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...

The demand for convenient and reliable switching systems is increasing across homes, offices, and industrial environments.

Tis the season to get the perfect gift. It could be for your nerdy self or even your geeky friends. I have ideas.

Hidden nut camera uses a spring pin and a trimmed antenna for compact wiring, helping you stream wirelessly without bulky hardware.

I am a certified Wii U enjoyer, but I'm not remotely sad about the Wii U gamepad being dead and buried. So, when I happened ...

Johnson is talking about his years of “dirt hustling,” when he sold stapled and Xeroxed copies of his zine Unsigned and Hella ...

Useful, affordable, and stocking-sized; Here are some of the best small gifts we found at Lowe's that the DIYers in your life ...