We can’t get enough of [Bettina Neumryn’s] videos. If you haven’t seen her, she takes old electronics magazines, finds ...

Need a Hall sensor? A strip of copper, a strong magnet, and an LM358 are all you need to explore the Hall effect hands-on.

Transcutaneous Electrical Nerve Stimulation (TENS) is one of those things that sounds like it must be woo when you first hear ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use to turn on and off an external light like an LED. This circuit uses the ...

On a mission to outperform this underwater sea scooter, they started with thrust testing motors in a water tank in their ...

HOZO today announced the launch of the NeoBlade Wireless Ultrasonic Cutter, a compact handheld tool designed to enhance ...

MSI is late to the B850 mini-ITX scene but this AMD board has an M.2 SSD fan, large heatsinks, four fan headers, and good ...

Take a peek at all the different kinds of RAM on the market -- along with some information about whether or not you should ...

Reuse old newspapers to make stunning wall hangings. A simple and eco-friendly DIY idea for creative home decor and best out ...

Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate ...