LED Advertising Board Based on IOT E-Circular Notification for Students Through WIFI

Notice boards are commonly used in variety of institutions which we come across in a daily basis. In the present generation the advertisement notice boards are being managed manually. This process is difficult to involve in order to put a notice on the notice board. This waste a lot of things like paper printer ink, manpower and also brings the loss of time. In this project we have proposed a system through wireless transmit notices on a notice board using Wi-Fi. Wi-Fi can pass information for about 100meter distance Wi-Fi data rate has 1 or 2 Mbps. It accesses numerous points and to support network interfaces. It also makes the system compatible with more than one wireless technology our project name is “E-Circular Notification for Students”. In this wireless technology is used to transmit the notice on to the digital display. In this an authorized user will send the data via google assistance using IFTT & Adafruit over the Wi-Fi network towards the NodeMCU. NodeMCU receives the notice and stores it in its memory and then send to Arduino which will display the data according to the program. The notice can be modified and the required person altered according to client needs.

Keywords: NodeMCU, Arduino, IFTT, Adafruit IO, Google Assistance.