Description This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful pure green hue. It’s super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven pure green segments on a black surface and we give you a set of two alphanumeric displays as well as a driver board so you can make a clock or a four letter word with ease. Pack of 1-piece/lot. Brief Data: Display Type: 0.54” 4-Digit Alpha-Numeric. Display Controller: HT16K33. Color: Pure Green. Interface: Two wires I2C Bus. Mechanical Dimensions: (27x50x4) mm. Backpack Weight: 5.3g Related Information: Quad Alphanumeric Display Module User Guide I2C Bus Specification & Devices Our Local Outlet: lelong.com.my