Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, ...

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

If you enjoy building or tinkering with electronics, this hacking tool can help you get wildly creative with your projects, and make it a lot easier to test them. It's called the Kode Dot, and not ...

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

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

Parabolic microphones blend geometry with acoustics to enable long-distance sound capture with surprising clarity.

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

Atlanta - Here are the guests and segments from Good Day Atlanta for Dec. 15, 2025: ‘Tech The Halls’ in Conyers: The Rockdale ...

If you live in the midwest, you may be lucky enough to live near a Menards, where you can find a surprising array of gadgets ...

A Raspberry Pi can open up all sorts of possibilities, but these tiny PCs can have a variety of other, unexpected uses. Here ...

We found affordable stocking stuffers under $25 that blend practicality and fun, from tech accessories to pocket tools.

The winter months are bound to make you stay indoors more often, making them the perfect time to work on simple but ...