1602液晶显示程序，可以改动上面的文字进行更换内容显示，使用的液晶为含字库的液晶。-1602 LCD program, you can change the text to replace the contents of the above shows, the use of the LCD to LCD with font.

液晶显示器ds1602，绝对很有用，值得下载-LCD ds1602, it is very useful, it is worth downloading

实现单片机对LCD1602液晶的控制来读写显示操作(MCU control of the LCD1602 LCD to read, write, display operations)