Vehicles have come with diagnostic ports for many years now, and there are a host of easily available tools to interrogate ...

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 ...

Statistics is one of those fields which people tend to love or hate when they’re confronted with it during their school time.

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 ...

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 ...

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

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

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

Whether it’s to make more money or because of licensing disagreements, car companies often restrict the abilities of the ...

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

You’ve seen M.2 cards in modern laptops already. If you’re buying an SSD today, it’s most likely an M.2 one. Many of our laptops contain M.2 WiFi cards, the consumer-oriented WWAN cards now come in ...

Last time, we looked at getting started with the GOWIN tools and a Tang Nano 20K FPGA. The software from GOWIN isn’t bad, but it isn’t open source, and there are a few oddities about it. In addition, ...