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 ...
If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...
Over the years, we’ve seen some modern microcontrollers turn out to be 5V-tolerant – now, RP2040 joins the crowd. Half a year ago, when we covered an ISA card based on a Pi Pico, [Eben Upton] left a ...