Decade Counter For LED Matrix

Hello all. Back again. I have decided to use a HCF4017B (HCF4017BE) which is a counter. Its actually simple to use alone but when daisy chaining (cascading) it gets funny heh… I am using this because the new board has 4x 5×7 LED Matrixs meaning there are now 20 rows to control. Using 3 4017’sContinue reading “Decade Counter For LED Matrix”