Inside is Arduino Pro Micro and a PMW 3389 optical sensor on a breakout board. [Ben] was going to use flexible 3D printed panels as mouse buttons, ...

Arduino Micro has some extra leds that it is tricky to programme. Like almost all Arduinos, has a built-in led - the green one on the left in the photo. ... I/Os, but were give some commands to turn ...

Posted in Arduino Hacks, car hacks Tagged 74HC151, arduino, pro micro, Saab, turn signal Cheap DIY MIDI To USB Adapter September 26, 2017 by Anool Mahidharia 14 Comments ...