Abstract: Displaying information is an important part in day to day life, so that we are trying to display the message through the LCD in every area and the message will be send through the mobile phones and the priority base information can be displayed on the LCD screen. The authentication purpose we are using the GSM technology which improves security in displaying message. A hi-tech wireless display board use for displaying anywhere.The project is built around the AT89C51 micro controller from Atmel.

Keywords: Global System for Mobile (GSM), SMS, PC, LCD, AT 80c51