显示内容:40字X4行(5x8点阵字符)外形尺寸:190X54mm显示尺寸:147X29.5mm点尺寸: 0.4X0.55mm字符尺寸:2.78X4.89mmLCD模式: STN黄绿/蓝模/灰模/FSTN封装形式:COB温度范围:常温或宽温供电电压:5伏/3伏背光颜色:黄绿色/白色/绿色/琥玻色等