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MAX7219 LED Dot Matrix 4 In 1 Display with 5P Line Module

This is Dot Led Matrix Module incorporating MAX7219 Driver chip. By using this dot LED module in your upcoming project, you will be able to add some great cool animation. 1. Driver Chip: MAX7219 2. Input Voltage: 3.7 to 5.3 V 3. Input Current: 320 mA 4. Display Dimensions: 32x32x6 (LxWxH) mm 5. PCB Dimensions: 128×32 (LxW) mm