Home › Evil Mad Scientist Forums › LED Matrix Kits › After a certain column, LEDs unresponsive › Re: After a certain column, LEDs unresponsive
September 24, 2012 at 2:13 pm
#20889
big_oaf
Participant
Thanks for your reply. When I switched the two chips at U4 and U5, the problem was fixed! I think maybe the pins just needed to be straightened a little better.
Thanks again!
Justin