For as long as there have been sports cars, there have been blokes in tin sheds making their own sports cars. It’s a pursuit ...

After previously exploring the basics of UDP broadcasting, why IPv4 subnets are an exciting feature that you really want to ...

One of the more exciting recent developments has been the discovery that many radio chips used in common and cheap wireless ...

When you think about nuclear radiation, you often think about power plants, but it turns out there’s radioactive stuff all ...

Laser harps aren’t quite a right of passage, in that not everyone builds them, but it’s likely everyone at least contemplates building one at one time or another. We’re lucky that [Derrick] a.k.a. [DJ ...

Do you have old landline phones laying around the house, with touchtone buttons or rotary dials? Perhaps you’d like to do something with them! [Scott Dylewski] has built hardware to let you do just ...

Rockets certainly have a substantial impact if you ever see a launch in person. The noise, shock waves, and even heat can be ...

Devices from the likes of Google and Amazon can be used as high-tech alarm clocks that can show the weather and family photos ...

The Tang Nano 9K is a cheap FPGA development board that can usually be acquired for around $15 or so. [ThePartsBin] has been experimenting with this hardware and figured out how to set it up as a ...

The ESP32 series of microcontrollers feature a lot on these pages, offering as they do a significantly powerful processor and ...

Despite not being inherently any better at converting electricity into heat, induction-heated soldering irons often ...

These days, it is easy enough to get a flash cart for your Game Boy that makes it easy to run code — yours or otherwise — on ...