5643AS Clock Time 7 Segment 4 Digit 0.56 Inch Com.Cathode – RED

From the shop's description

5643AS Clock Time 7 Segment 4 Digit 0.56 Inch Com.Cathode – RED This premium 0.56-inch 4-digit 7-segment LED display module is engineered for crisp visibility and reliable performance. Featuring a built-in clock-style center colon (D5, D6 dots), it is the perfect component for digital clocks, timers, and counter projects. Designed with a common cathode configuration, the internal circuitry multiplexes the segment lines across all four digits to drastically reduce the required microcontroller I/O pins, making your circuit designs cleaner and more efficient. Features Multiplexed Design Integrated Clock Colon Ergonomic Slanted Digits Standard Pitch Specifications Pin Segment / Control Assignment Functional Description 1 Segment E Anode input for Segment E (Common across all 4 digits) 2 Segment D Anode input for Segment D (Common across all 4 digits) 3 Decimal Point (DP) / Colon Dots Anode input for Decimal Points and Clock Colon (D5, D6) 4 Segment C Anode input for Segment C (Common across all 4 digits) 5 Segment G Anode input for Segment G (Common across all 4 digits) 6 DIG.4 (Digit 4) Common Cathode pin for the 4th (Rightmost) Digit 7 Segment B Anode input for Segment B (Common across all 4 digits) 8 DIG.3 (Digit 3) Common Cathode pin for the 3rd Digit 9 DIG.2 (Digit 2) & Colon Cathode Common Cathode pin for the 2nd Digit and Center Clock Colon (D5, D6) 10 Segment F Anode input for Segment F (Common across all 4 digits) 11 Segment A Anode input for Segment A (Common across all 4 digits) 12 DIG.1 (Digit 1) Common Cathode pin for the 1st (Leftmost) Digit Applications Digital clocks, alarm clocks, and stopwatches. Countdown timers and industrial process counters. Instrument panel readouts and electronic test equipment. DIY microcontroller projects utilizing Arduino, Raspberry Pi, or PIC platforms. Package Content 1 x 5643AS Clock Time 7 Segment 4 Digit 0.56 Inch Com.Cathode – RED