MAX7219 8x8 Dot Matrix Module - Red LED Matrix Display Module Control DIY Kit

Brand: Reland Sun

Features:

• A single module can drive an 8 x 8 common cathode lattice
• Module operating voltage: 5V
• Module size: 5 cm in length X width 3.2 cm x 1.5 cm
• With four screws hole, aperture 3mm
• Modules with input and output interface, supports multiple modules cascade

Part Number: 739227848828

Details: Wiring instructions:

1 The module left as an input port to the output port on the right.
2) the control of a single module, simply input port to the CPU
3 multiple modules cascade input termination CPU, 2 output termination module, a module of the input of the input terminal, the output terminal of the first two modules of the first three modules, and so on....
51 MCU, for example:
VCC ? 5 V
GND ? GND
DIN ? P22
CS ? P21
CLK ? P20

EAN: 0739227848828