IOT based notice board

Notice Board is primary thing in any institution like University, colleges, malls, etc. After building this system a separate person is required to take care of this notices display. This project is about advanced wireless notice board. The project is built around ARM controller raspberry-pi-3 which is heart of the system. Display is obtained on project tor (Tor only protects your applications that are properly configured to send their Internet traffic through Tor). A Wi-Fi is using for Data transmission. At any time we can add or remove or alter the text according to our requirement. At transmitter authorized PC or Android device is used for sending a notices. At receiving end Wi-Fi is connected to raspberry pi. When an authorized user sends a notice from his system, it is received by receiver. Wireless is a popular technology that allows an electronic device to exchange data wirelessly over a computer network, including high speed wireless connections. The data is received from authenticated user. Then it sends to raspberry pi. Temperature and Humidity sensor and a camera is using for displaying the surrounding or the events happening in surrounding.