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名称：LCD1602 内容：通过标准程序移屏滚动显示字符 引脚定义如下：1-VSS 2-VDD 3-V0 4-RS 5-R/W 6-E 7-14 DB0-DB7 15-BLA 16-BLK-Name: LCD1602     Content: Move the screen to scroll through the characters by standard procedures     Pin is defined as follow