I was looking for a fun home lab project to try over the weekend and realized it's been a while since I last made something ...

The famous Logitech Trackman MarbleFX trackball has four buttons, of which the 4th (red) button was used to emulate a scroll wheel. To enable this, the trackball needs to be switched into a special ...

If you wanted to make a game that ran on a commodity microcontroller, you could be forgiven for not knowing where to start.

Adam has a degree in Engineering and has a life-long interest in technology. He has been writing for over a decade for various print and online publications, with a focus on consumer tech. He joined ...

Building a drone from scratch using the ESP32 microcontroller combines electronics, programming and engineering into a single project. Spencer Baum explains key foundational concepts, such as how ...