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MAX7219 Dot Matrix Module 88x Display Board For Arduino

Using MAX7219 control chip, integrated BCD encoder, scanning circuit and driving circuit
Integrated static RAM, each data can be addressed without change all display when updating
Integrated analog and digital brightness control, each dot display brightness consistent
Inside chip integrated scan circuit, do not take up system resources
Chip occupies only 3 IO port, you can cascade

Dimensions: 32 x 32 x 14mm
Mounting holes: 3mm
Pitch: 1000 * 1000mil (25.4 * 25.4mm)
Color: Red
Voltage: 5V
Chip: MAX7219
LED: 8 * 8 common cathode lattice, removable
Port: SPI can cascade
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