Ever worried your seed phrase is one camera away from disaster? This El Salvador workshop shows how SeedSigner + Satochip ...
Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...
Have you ever looked at a small development board like an Arduino or an ESP8266 board and thought you’d like one with just a ...
Mini BART-style station display shows real-time train arrivals at home. ESP32 + Node.js middleware parses BART GTFS feed and serves lightweight data to the display. 3D-printed shell, red OLED, and ...