A while back, [DragonMinded] picked up a bunch of old arcade and pinball parts from a guy on Craigslist. These parts sat around for a while until a really neat plasma dot matrix display was found i… ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

[August 22, 2006] Particularly viable for headsets, weigh scales, utility meters, battery-driven products, and large displays, the EM6110 bitmap controller/driver for dot-matrix ...

Posted in Arduino Hacks, Fail of the Week Tagged arduino, cardboard, dot matrix, fail of the week, fotw, sand, sand printer Peripherals Behind The Iron Curtain April 13, 2015 by Martin Malý 39 ...