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4in1 MAX7219 Blue led matrix

4in1 MAX7219 Blue led matrix

4in1 MAX7219 Blue led matrix

Product Code: OE00226
Availability: 15
  • ¢55.00

Product list: MAX7219 Blue led matrix MCU control LED Display module  *1, 20CM DuPont line 5P*1
Module parameters:
1. A single module can drive an 8 * 8 coin lattice
2. Module operating voltage: 5V
3. Module size: Length 12.8 cm X Width 3.2 cm X Height 1.3 cm
4. With 64 fixed screw holes, aperture 3mm
5. Module with input and output interfaces, support multiple modules cascade
Wiring instructions:
1. The left side of the module is the input port and the right side is the output port.
2. When controlling a single module, you only need to connect the input port to the CPU
3. When multiple modules are cascaded, the input of the first module is connected to the CPU, the output is connected to the input of the second module, the output of the second module is connected to the input of the third module, and so on. ..
Take 51 MCU as an example:
VCC → 5V
DIN → P2.2
CS → P2.1
CLK → P2.0

Color: color
Size: 12.8*3.2*1.3cm

only at oku electronics

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