Home › Evil Mad Scientist Forums › LED Matrix Kits › meggy jr problems › Re: meggy jr problems
September 13, 2012 at 10:19 pm
#20861
stealthop
Participant
yes all of column 1 (left most) was dark . i actually troubleshooted the problem myself . the negative battery lead had pressed down onto a sharp solder joint causing it to ground out . with some persuasion i managed to fix it . now im back to having loads of fun with this great product . thanks