Home › Evil Mad Scientist Forums › LED Matrix Kits › help needed to in getting Meggy RGB Jr. going (newbies) › Re: help needed to in getting Meggy RGB Jr. going (newbies)
Thanks for your help. I think I am closer to making it work.
A pin of b1 is supposed to be grouned by a connection on the board to a ground pin of b0. This connection on the board is not working. The ground pin of b0 is actually grounded but the ground pin of b1 is not. When I connect these two pins by a temporary connection, switch b1 starts working as expected.
So I am going make this connection permanent by soldering a short wire above the back of this board between these two pins. Is that the right thing to do ?