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24*24 Dot Matrix LED Drive Module MAX7219
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1, onboard nine MAX7219 serial input / output common cathode display driver chip
2, working voltage: 5V
3, onboard 8 rows round holes pin base, conveniently inserted lattice tubes
4, module support cascading nine 3.2 (mm) x3.2 (mm) 8x8 common cathode lattice tubes
5, the chip related to pin has led, realize cascade display
6, board size: 96 (mm) x96 (mm)

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