点阵屏 选购指南
字符点阵屏LCD2004液晶显示模块
HTM2004A LCD display mode: Character STN, positive and transflective Outline dimensions: 98.0*60.0mm Viewing area76.0*25.5mm Controller: S6A0069 Backlight:Y-G LED Operating voltage:5V Operating temperature: -20 to +70 degrees Storage temperature: -30 to +80 degrees Driving method :1/16duty .1/5Bias Viewing angle: 6 O'clock......