We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

It's amazing what you can do with an ESP32 (or two).

Latency, bandwidth, and fidelity all matter when you’re chasing milliseconds.

Humans pride themselves on bipedal walking. However, looking back at industrial history, true innovation was brought about by the extension of the arm. The lathe is one such example. The robotic arm ...

It leaves bruises through a sweatshirt. There is a man who built a Nerf gun with that kind of power. In February 2026, a project featured on Hackaday quietly became a topic of conversation. It was an ...

I pushed myself out of my comfort zone to go on a weekend trip off the grid in remote Sweden with strangers for my friend's ...

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