LED Matrix

Published at July 02, 2011.

This is a school project: an 8x10 LED matrix. The circuit is based on this, only the resistor values and transistors were changed. Take two of these and add a AtTiny2313 and voilà, you get this:

PCB

Download the source code (in C) and the makefile (ZIPed, Public Domain, 5kB) (4 KiB)