Common Anode or Common Cathode Each segment in the display module is multiplexed, meaning it shares the same anode connection points. And each of the four digits in the module have their own common cathode connection point. This allows each digit to be turned on or off independently.
0.56inch 4bit Common anode Digital Tube Blue LED Digit Display 7 Segment 0.5inch 0.5 0.56 inch 0.56” 0.56in. 4 Four bit
roduct name: LED digital tube
Product model: Common anode
Product color: Red Light
The module is (0.56 in.) tube
Figure Size & Circuit Principle Diagram:50.2*19*8mm