Product Name 2.3 Inch Red/Green Dual color 8X8 Square DOT LED Dot Matrix Detailed Photos FEATURES 2.37 inch matrix height Dot size 6x6mm Dual color:Red/Green Standard: Black/gray face, Square white dot Low current operation High contrast and light output Stackable horizontally and vertically Column cathode and column anode available Easy mounting on P.C. boards or sockets Mechanically rugged Industrial standard size. Pb free and RoHS compliant. Package Dimension INTERNAL CIRCUIT DIAGRAM APPLICATIONS Home and smart appliances Display time and digital combination Industrial and instrumental applications Numeric status LITEKEY QC System Factory Overview and production process Our Services/Why choose Us 1. Professional service: replied within 24 hours(at workdays). 2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings. 3. We also can provide customized products, design according to your demand. 4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine. 5. Experience: produce LED components for more than 14 years. 6. Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines) 7. Concentration: We focus on LED research and development, production and sales.