avrDotmatrix – Is a 5×7 LED Matrix Display controlled by a ATMega8 to display scrolling text, time or temperatures. The pattern is generated with multiplexing the 5 matrix columns and setting the correct row bits.

This projects is still in development and i’m gonna add a temperature sensor (LM75), a I2C EEProm and maybe a IR receiver for transmitting texts to the display wireless.

See attached files for a movie, source code and schematic.

Copyright Tobias Floery [url]http://tobiscorner.floery.net/[/url]Parts:1 x ATMega8

Leave a Reply

Your email address will not be published. Required fields are marked *