With the addition of a slick 3D printed enclosure and on ... Powered by an Arduino Uno, the light painter provides a user interface on a 16×2 LCD which allows control over not only the brightness ...

[Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, and PS/2 keyboard. but he’s also included alternative options to go without an LCD screen by using a computer ...