- 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)