☘️2-Piece Set MAX7219 Dot Matrix Module DIY PC

♡Limited to 1 item!
♥First come, first served!
♡Brand new, unused
♥Free shipping
♡Immediate purchase OK!
♥Feel free to ask if you have any questions ♪
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 ---------------✧Product Description✧-----------------

1. Can drive a single module 8*8 common cathode matrix
2. Module operating voltage: 5 volts.
3. Module size: 5 cm long x 3.2 cm wide x 1.5 cm high
4. With 4 screw holes, aperture 3mm, for our M3 Tongzhu fixation
5. Module input and output interfaces are cascaded for multiple modules
6. LED color: Red
Wiring instructions:

1. The module output port is the input port from left to right.
2. The control, single module, is connected to the CPU via the input port.
3. For multiple modules in cascade, the input terminal is connected to the CPU, the output terminal of the first module is connected to the input terminal of the second module, the output terminal of the second module is connected to the input terminal of the third module, and so on...
51 MCU, for example:
VCC 5V
GND GND
DIN P22
CS P21
CLK P20

Red MAX7219 Dot Matrix Module MCU Control Display Module DIY Kit

Please understand that the item will be shipped after home storage and simple packaging before purchasing (⁎ᵕᴗᵕ⁎ )
11-49 19-62