LuckyLight KD1-562ASA is a 0.56-inch (14.20 mm) single-digit red Common Anode 7-Segment LED Display designed for through-hole PCB mounting. This LED Numeric Display features a 640 nm dominant wavelength, a standard gray surface with white segments, and typical luminous intensity of 8.0 mcd at 10 mA. Its 2.54 mm pin pitch and 15.24 mm row spacing support straightforward PCB or socket mounting, while the display is designed for readability at distances up to approximately 7 meters and under bright ambient lighting. A black-surface version with white segments is also available upon request.