International Journal of Advanced Innovative Technology in Engineering (IJAITE)

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Design & Implementation of IoT Based Digital Notice Board using HD-W03 Wi-Fi Series Control Card

Prof. Pravin Balbudhe, Arti Patle, Sujata Rahangdale, Arti Waghmare, Arti Nandekar, Vishakha Katole, Mayuri Meshram, Roshani Raseker, Nikita Dandekar, Bharti Dhore

Abstract :

Now a days the notice board is used widely in an extreme way. These notice boards can be used in many places like educational institutions, stations, etc. to display notices or some information to the people who need it. As technology was increasing day by day, its use was also increasing. So, a traditional notice board can be replaced with a digital notice board that means the conversion of analog to digital systems including Wi-Fi systems. Our project is mainly based on the Wi-Fi module. The objective of our project is to design a dot-matrix moving message display using controller and IOT where the characters shift from left to write continuously. In this project we have used One controller HD-W03 WI-FI Series control card, which is a low cost, high cost-effective single color Wi-Fi controller, easy to operate, better display information, supports various kinds of single-color display. For the door lintel screen, store screen and other places information display. FRC Cable - 16 Pin (16 Wire) - 12 inches (Flat Ribbon Cable)- FRC is an ideal way to connect two devices digitally, Two Power Supply- The purpose of a power supply is to convert the power delivered to its input by the sinusoidally alternating mains electricity supply into the power available at its output in the form of a smooth and constant direct voltage, and finally, we used Four 16*32 LED dot matrix display module -which is also known as P10 LED Display Module to display a scrolling text by using HD-W03 Wi-Fi series control card. This project is regarding an advanced wireless notice board. The main objective of the project is to develop a wireless notice board that displays messages sent from the users mobile application.

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