PHOTON Electronic Mandalay


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MAX7219 digital display control module

This module is compatible with 5V and 3.3V microcontrollers.

You you can use it with Arduino or Raspberry Pi.

 

MAX7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits.

 

Only three IO ports are used to drive the eight digit display. MAX7219 supports flicker free displays as well as cascading displays.

 

Size: 82*15*18mm

 

Wiring instructions

 

VCC > 5V

GND > GND

DIN > P00

CS > P01

CLK > P02

 

 

Be careful not to reverse VCC and GND otherwise you may burn out the chip.

 

You can find a few references here on how to use the chip and display. It's pretty straightforward, but if you need help

to get it working, let me know.

 

Includes:

 

1.MAX7219 digital display module, 8 Digit Led Display, Red

 2. Straight 5 pin header

 3. 90 degree 5 pin header

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