Apr
22
LED matrix projector
2009 by Patric

Alex built this LED matrix projector.The matrix is orgranized in 8 rows and 16 columns.The shift registers(74HC595) are used to provide column data. 16 bits are are loaded serially and put out parallely.The rows are handled by an ULN2803, an array of darlington transistors.
LED Matrix Projector from tinkerlog on Vimeo.
[link]
LED


(4 votes)
very good project i like how neet your curcit is i would like to do some thing similer so could you show me the curcit digram and parts list i alredy have a 8×8 RGB matrix.So if you could help
Here is the link for this project http://tinkerlog.com/2008/08/31/led-matrix-projector/