Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

By integrating advanced sensors and optimizing the power management of the ESP32, I've created a DIY smart lock that is both ...

Rachio is the defining brand in smart irrigation. I decided to see what the fuss was about, and now it's saving me water, ...

As unloved as IBM’s PCjr was, with only a one-year production run, it’s hard to complain about the documentation available ...

Training Simulations are challenges in Pragmata that require players to complete multiple objectives to earn valuable ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

There's a lesser-known, but increasingly popular, functionality that electric vehicle buyers should consider: bidirectional charging. This capability allows an EV to act as a battery and power your ...

The cheaper board won ...