Raspberry Pi Led Matrix Board
We know that the I/O pin of Raspberry Pi is limited. That's why controlling dot matrix with Raspberry is limited. But the special dot matrix control board basically just takes the Raspberry Pi SPI interface (3 IO + 2 active) and you can control 64 LEDs.
Specifications- Compatible with all models of Raspberry Pi
- Driver chip: MAX7219
- Dot matrix type: 8x8 common cathode red dot matrix
- Module size : 64.3x35.0x29mm
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