WIRELESS DIGITAL NOTICE BOARD USING GSM TECHNOLOGY

Abstract

Notice Board is primary thing in any institution/organization or public utility places like bus stations, railway stations and parks, but sticking various notices day-to-day is a difficult process. A separate person is required to take care of this notices display. This project deals about an advanced hi -tech wireless notice board. The main objective of the project is to develop a wireless notice board that displays notices when a message is sent from the user's mobile. While the users end the message from the mobile, it is received and retrieved by the GSM moderate the display unit. It is then sent to the microcontroller (ATmega328) that further displays the notice sent from the user no to the electronic notice board which is equipped with an LCD display. A digital notice board system can leave any types of messages and notifications, for example, to advertise things, announce events or provide any information. Notice board online it can be placed on digital devices such computers, tabs, mobile phones etc.