32 X 8 LED Matrix

The 32 X 8 LED Matrix is actually 4 8x8 matrices, driven by a MAX7219 chip, which is capable of driving 8 individual 8 X 8.   In this case I only need 8.  


MAX7219 Hookup
LED MatrixArduinoColour of wire in picture
VCC5VRed
GNDGNDBlack
DIN D12Yellow
CSD10White
CLKD11Blue

MAX7219 schematic