Hi I am driving an 8x8 LED Matrix using two 8-bit shift registers “595”
The problem is that for every led I turn on, the led above it will turn also turn on a little. (very dimly)
I attached the connections diagram and a picture of the problem where I try to display the letter B.
Has anybody had similar problems with this configuration? any ideas on what the problem might be?
By the way, I am using decoupling capacitor on both 595.