Wireless Notice Board Using Arduino and Bluetooth

Abstract: The proposed method involves the use of an electronic notice board that can be controlled through an Android device, allowing messages to be displayed on it. In the past, notice boards required manual maintenance and daily sticking of notices, which was a tedious process. To address this issue, the project introduces an electronic display notice board that is connected to an Android device via Bluetooth. Messages are sent from the Android device to an Arduino board through Bluetooth. Notice boards are commonly used in places such as organizations, institutions, and public areas like parks, bus stations, and railway stations to convey important information. On the other hand, the process of stick various notices daily can be challenging. This project aims to solve this problem by developing an advanced wireless notice board system. The system utilizes an Android application installed on smartphones or tablets to instantly update and display the latest information.