MAX7219 4 in 1 Dot Matrix LED Control LED Display Module

$ 7.00
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1.A single module can drive an 8 * 8 common cathode lattice
2.Module Operating voltage: 5V.
3.Module size: 12.8×3.2×1.3cm/5.04″x1.26″x0.51″
4.With 64 screws hole, aperture 3mm.
5.Module with input and output interfaces, supports multiple modules cascade
6.Led colour:Red
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 → 5V
DIN → P22
CS → P21
CLK → P20

Package included:
1Pcs MAX7219 Dot led matrix MCU control LED Display module+20CM DuPont 5P


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