IOT Based Wireless LED Scrolling Display

Notice board is an essential information gathering system in our life. In our day-to-day life we can see notice boards in various places like, educational institutions, railway stations, shopping malls, Bus stations, offices etc. So, we can say that Notice boards are the places to leave public information such as advertise events, announce events or provide attention to the public, etc. Now days a Separate person is needed to stick that information on the notice board. It will lead to lose of time as well as usage of manpower. In conventional analog type notice boards paper is the main medium for information exchange. We know that information counts are endless. So, there is a usage of huge amount of paper for displaying those endless counts of information.

The problems faced by the wooden or conventional type notice boards are resolved by the implementation of our digital notice board. It will bring an advanced means of passing notices around in the world in a much easier and efficient way. Due to the popularity of internet, we choose internet as a medium for transferring information’s. The Internet of things (IoT) is the network of physical devices, vehicles, home appliances and other items embedded with electronics. Software, which enables these objects to connect and exchange data. Each device is uniquely identifiable through its Embedded computing system but is able to inter operate within the existing Internet infrastructure for provide security, we add username and password type authentication system.

Project Description


       Nowadays display boards are becoming very popular and are commonly used at educational institutions, hospitals, shopping malls etc. To break this monotony and make advertising catchy, marketers are dishing out with wide variety of ideas among which LED display boards stands apart. Light Emitting Diodes (LED) dot matrix display is becoming popular in this digital world. Due to its clear bright light, way of displaying such as rolling left, right or fancy appearances, it has gained popularity around the world. Advertisement is the one of the common promotion tools that uses various strategies and deals with the benefits of a product or service to mainly influence and target audience’s attitude and/or behaviour. The most advancing and competitive environment has made the advertising field more experimental and hence advertisers choose this as an option and have adopted different measures to attract the attention of people. Only those ads which are unique and catchy in some or the other way from the bouquet of others can able to catch people’s attention.


  • Arduino UNO 
  • P10 LED Module Red Dot matrix 
  • Node-MCU
  • Power Supply


  • Arduino IDE
  • Embedded C

Project Block Diagram

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