MAX7219 EWG 8-Digit Digital Tube Display Control Module Red

MAX7219 is an integrated serial input / output common-cathode display drivers, which connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph displays or 64 independent LED. On which includes a B-type BCD encoder chip, multi-channel scanning loop, segment the word drive, but also an 8 * 8 static RAM for storing each data. Only one external register is used to set the segment current of each LED.

Display: 0.36" 4 digit led display 7 seg segment Common cathode Red
Power: 5V
Material: PCB + Electronic Components
Size: 82 * 15 * 18mm
Color: Red
Wiring instructions (for example, it can connect any IO port, modified the Port Definition in the program):

VCC → 5V


DIN → P00

CS → P01

CLK → P02

Package Included:
1 X MAX7219 Module
1 X 5P Straight Pin
1 X 5P Bent Pin