These are some great DIY projects that you can do for cheap.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

For those who get most of their new LEGO pieces by buying sets, it can be frustrating when one or two bricks suddenly goes missing. That can be especially bothersome if it's part of themed set that ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...