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

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

So much for the paperless future. Even in a digital-first world we still have to print the odd return label, concert ticket or a piece of homework ten minutes before deadline. And that means turning ...