For as many sensors, cameras, and computers as there are on modern cars, they ought to be a dream to poke around in and ...

If you’ve ever pulled apart a set of digital calipers, you’ve probably marvelled at the capacitive encoder that does all the ...

There are plenty of Wi-Fi radios out there that were built over the last two decades or so. However, many older models are ...

One of the major limits of mass-produced batteries is the electrolyte. From lead-acid to lithium ion, there’s some ...

Measuring electric currents is an essential element of many electrical systems, but doing so in a way that is as nonintrusive ...

The Philips CD-i was not popular upon its launch in 1991, and is barely acknowledged today. In the opinion of [MattKC], it had a particularly poor selection of controllers, too, and it’s ...

Before the advent of effective semiconductor LEDs many display types existed to display things like numbers and other ...

Broadcast radio isn’t as popular as it once was, its popularity suffering in turn due to technologies like MP3 players and ...

We don’t generally think of 3D printing and knitting in the same sentence. One uses threads and fine motor control, while the other requires great knowledge of pressing buttons and plastics. That ...

With the ESP32 series of microcontrollers having had hidden software-defined radio (SDR) facility revealed, we’re now moving ...