Number of dots: 128 columns × 64 rows Type number:JM12864C18 Overall dimensions: 80.20×51.20×5.45mm Sight size: 72.0×40.0mm The lattice size: 0.489×0.489mm Display mode: STN/negative/complete Control Driver: ST7565 IC package method: COG Drive voltage: 3.3V Viewing angle: 6H Back light: white light Interface: parallel port, serial port Working temperature: -20~+70°C Storage temperature: -30~+80°C