MAX7219 8x8 Module Pinout
The MAX7219 module is often used to control 8x8 LED matrix, allowing for a compact and efficient way to display patterns, text, or other visual information.
MAX7219 Pinout
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VCC: Power supply (5V)
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GND: Ground
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DIN: Data input (connects to the microcontroller’s MOSI pin, typically Arduino pin 11)
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CS: Chip select (connects to the microcontroller’s SS pin, typically Arduino pin 10)
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CLK: Clock (connects to the microcontroller’s SCK pin, typically Arduino pin 13)