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Electronic Scrolling Text Display Using Arduino

Bhupender Kumar, Deepali Choudhary

Abstract


Today's display boards frequently scroll. Promotion is going computerized. Large retail establishments, shopping malls, train stations, bus stops, and educational institutions are increasingly utilizing led scrolling display boards to distribute information to the public. However, these ready-to-use devices lack some flexibility when it comes to instant message updates. Because the user must be present at the location of the display board in order to change the message, they must use a computer. This indicates that the message cannot be altered at any time or location. Additionally, the display board cannot be positioned anywhere due to the intricate and delicate wiring. GSM-based LED Scrolling Display Board is a model for sending SMS messages to mobile devices to display notices and messages at locations that require real-time notice. Because it is wireless, this system does not require the display board to be reprogrammed to display a new message. In contrast to a desk-bound device like a PC or laptop, the project aims to create a moving sign board that allows the user to instantly change the scrolling message using an SMS service. It can be updated even from a faraway location by the user. Every time an SMS is read, the SIM deletes it to make room for the next one.


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References


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