SMS Based Notice Board Display

Introduction: SMS Based Notice Board Display

`when an important and urgent notice is sent via SMS along with the password the SMS will be display on the screen.

complete working can be seen from the video

https://www.youtube.com/watch?v=Or_G_tlM48o

Step 1: Interfacing of LCD

the LCD is 20x4 LCD which is displaying the previous message being sent onto the system.

Step 2: MICROCONTROLLER SECTION

The microcontroller section will save the previous msg sent to the system and display it untill the next SMS with the password come onto the system

Step 3: Interfacing GSM Modem

it is used to receive the emergency message along with the password to display the message immediately

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