With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Get practical ideas for printing everyday tools and home upgrades that'll actually make your 3D printer worth the space it ...

Hundreds of new power projects set to be built over the next five years, including utility-sized solar farms and offshore wind farms, were canceled by their developers in 2025 because of the Trump ...

Neanderthals 400,000 years ago were striking flints to make fires, researchers have found. Neanderthals 400,000 years ago were striking flints to make fires, researchers have found. An artist’s ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

A particle accelerator was used to create lightning in a bottle by charging a spinning acrylic tube with high-energy ...

For many people, the economy is a simple equation: paychecks minus expenses. When it feels like our incomes are growing faster than prices, the economy is in good shape. When they’re not, it’s lousy.

Over on the ESP32 subreddit, tinkerer GeneralAd552 is showing off what they've been working on. It's an ESP32-based system ...

Repurpose a PS5 APU board with 16GB GDDR6 and see 30 percent faster frames, giving you affordable, responsive performance.