Product Overview Ultra-Red 0.56" 4-Digit LED Clock Display — Common Cathode for Digital Clock Indicators This high-brightness 4-digit 7-segment LED display delivers stable, uniform illumination for digital clock and instrumentation applications. With a 14.2 mm (0.56") character height, yellow segments on a black surface, and a common cathode configuration, it is engineered for reliable performance, low power consumption, and long service life. Fully RoHS compliant. Key