MAX7219 LED Module 8-Digit 7 Segment Digital LED Display Tube For Arduino MCU MAX7219 Digital Tube Display Module MAX7219 is a kind of integrated serial input/output common cathode display driver, it connects microprocessor and 8 digit 7 period of digital LED display, also can be connected to the bar graph display or 64 independent LED. Read more about MAX7219 LED Module 8-Digit 7 Segment Digital LED Display Tube For Arduino MCU[…]