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MAX7219 32x8 Dot Matrix Module 4 in 1 LED Display Modules for Arduino for Raspberry Pi Microcontroller (Red Light,5 Pin Wire)

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$6.99

$ 3 .99 $3.99

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1.Color:Blue


  • MAX7219:A convenient Serial input/output common-cathode display drivers,which can interface a microprocessor (µp) to a 7-segment digital LED display of up to 8 digits,bar-graph displays or 64 individual LEDs.MAX7219 can allow users to select encoding or no encoding for each data
  • Working voltage: 5V;Size:12.8 cmx3.2cmx1.3cm;With 64 fixing screw holes, diameter 3mm;Resolution:32 x 8 LEDs
  • Application:It is suitable for Raspberry Pi, for Arduino and development boards
  • Feature:Module with input and output interfaces, support for cascading multiple modules;One external resistor is required to set the segment current for all LEDs.


1. MAX7219 dot matrix module,4 in 1 display. A single module can drive a total of 8 * 8 dot matrix overcast.
2.64 fixed screws holes, 3mm in its diameter.
3. The MAX7219 allow the user to select code B decoding or no-decode for each digit.
4. Included on-chip are a BCD code-B decoder,multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit.
5. A convenient 3-wire serial interface connects to all common µPs.
6. With input and output interfaces,supporting for multiple modules to cascade.


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