The Microcontroller Based Characters Moving System is designed and constructed. The PIC16F84A microcontroller is programmed to display characters one by one on the liquid crystal display (J402A). When the system is powered, 16 characters are displayed on the first line of LCD. Then next 16 characters are displayed on the second line of LCD. After that next 19 characters are displayed on third line of LCD. Finally, different 19 characters are displayed on fourth line of LCD. The characters are displayed one after another. All characters from first line to fourth line are displayed for a while. The displayed procedure is repeated.

Keywords : PIC16F84A Microcontroller, Liquid Crystal Display, Pic Basic Pro Language.