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HALJIA 5V MAX7219 8-Digit Red LED Display Control Module 7 Segment Digital Tube Compatible with Arduino MCU

Regular price $4.99

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  • MAX7219 digital display control module. Can be used for Arduino.
  • This module is compatible with 5V and 3.3V microcontrollers (51/AVR/STM32, etc).
  • 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.
  • Comes with a Straight 5 pin header and a Right angle 5 pin header.

Specifications:
Material: PCB + Electronic Components
Shell Color: Blue & Black
Power: 5V
Size: Approx. 82 x 15 x 12mm / 3.22" x 0.59" x 0.47"

Wiring instructions(for example, it can connect any IO port, modified the Port Definition in the program):
VCC: 5V
GND: GND
DIN: P00
CS: P01
CLK: P02
Note:
Do not connect the VCC and GND reversely, or the chip will be burnt.

Packing List:
1 x MAX7219 digital display module
1 x Straight 5 pin header
1 x Right angle 5 pin header (90 degree)