MAX7219 8*8 Dot Matrix Display Module Suite 5V MCU Control DIY Kits 5*3.2*1.5cm
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Product Introduction: 1.Single module can drive a 8*8 common cathod dot matrix 2.Operating Voltage:5V 3.Size:53.21.5cm 4.With 4pcs fixing screw holes,diameter 3mm 5.With input and output interface,…
Read More…1.Single module can drive a 8*8 common cathod dot matrix
2.Operating Voltage:5V
3.Size:53.21.5cm
4.With 4pcs fixing screw holes,diameter 3mm
5.With input and output interface,support several modules cascading
1.Left side of module is input port,right side is output port
2.When control single module,only needs to connect input port with CPU
3.When several modules cascading,the first module input port connects with CPU,output port connects with the second module's input port.
The second module's output port connects with the third module's input port and so on
4.Take 51 MCU as example:VCC-5V;GND-GND;DIN-P22;CS-P21;CLK-P20
Tested by ICStation's Outstanding Customer bzoli5706
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