点阵式LED显示屏温湿度采集驱动电路设计

Drive Circuit Design of Temperature and Humidity Gathering of Dot-Matrix LED Panel

用一个外部电路操控尺寸为64x128的显示屏,依据一个动态显示板块,依据修改程序来改变现实内容字幕能够实现滚动功能切滚动速率能够依据需要调节屏幕仍拥有暂停功能,字符代码储藏在贮存器里,贮存器的容量能够依据显示数据的需要拓展该显示屏拥有低电压硬件电路简单等特性。

Using an external circuit to control a display screen with 64 × 128 size,according to a dynamic display plate,changing subtitle to realize rolling function based on the amending procedure,the character codes store in the container,the capacity of the container could expand the screen to own the character of low voltage hardware circuit is simple.