Using an Arduino and a little code on your PC, it monitors your screen ... from the computer because we're going to get the circuit put together. Putting together the circuit is the most ...

If you’ve ever wanted your own little Enigma replica to explore, [Mark Culross] has put together a project ... All you need is an Arduino Uno, an Adafruit 2.8″ TFT Touch Shield, and a penchant ...

[M0TGN] wanted a device to generate practice code, so he built it around an Arduino. The device acts like an old commercial model, the Datong D70, although it can optionally accept an LCD screen ...