Iot Based Digital notice board with aurdino In this project the GSM technology is replaced with the WI-FI module

1. IOT Based Digital Notice
Board with Arduino
Y.Dileep Babu
Assosiate Professor
T.Kaveri 14N31A05M2
V.N.R.Lakshman Babu 14N31A05N9
S.Bhaskar 14N31A05L6

2. AGENDA
• ABSTRACT
• INTRODUCTION
• EXISTING SYSTEM AND DRAWBACKS
• PROPOSED SYSTEM AND ADVANTAGES
• REQUIREMENTS
• MODULES
• CONCLUSION

3. ABSTRACT
 This project is about advanced wireless notice board.
 The project is built around arduino which is most important in this
system.
 Display is obtained on 16x2 LCD display. A Wi-Fi is used for data
transfer.
 At any time we can add as well as remove the text according to
our requirement.

4. Introduction
 Notice board is necessary thing in any institution or public utility
places.
 The arduino is interfaced with Wi-Fi Module. A LCD display is
attached to arduino for display.
 Arduino system's coding will be done using Embedded C language.
 Android phone /PC is used for sending notices. At receiving end Wi-
Fi is connected arduino.

5. EXISTING SYSTEM
 The Existing System built
around GSM Technology
 We need a Mobile Phone
to send the Message
(Notice) and a GSM
MODEM to receive that
notice.
Existing system with GSM

6.  We cannot view the data without seeing the notice board.
 Messages sent will not be displayed if there is any network problem.
 Any one can send the messages to GSM module.
DRAWBACKS OF EXISTING SYSTEM

7. PROPOSED SYSTEM
 Wireless is a popular technology that allows an electronic device to
transfer data wirelessly over a computer network.
 At transmitter android phone /PC is used for sending notices. At
receiving end Wi-Fi is connected to arduino.

8. ADVANTAGES OF PROPOSED SYSTEM
 It has remote application achieved by any smart phone or
tablets/PC.
 This project reduces Human work for maintaining the Notice Board.
 It also saves the printing as well as paper costs.
 Because of Wi-Fi access password will only be known to the Head
Person.
 Due to the use of Wi-Fi system which is the fastest usage of internet,
it will give high performance and it will be cost effective.

9. HARDWARE REQUIREMENTS
 Aurdino Micrometer
 Digital 16x2 LCD Display
 Wifi Module

10. SOFTWARE REQUIREMENTS
 Front End: HTML, CSS, JavaScript
 Language: Embedded C language.
 Backend: AWS (cloud computing)
 IDE: ThingSpeak
 Windows 10 operating system

11. MODULES
 User Module
 Network Module
 Management Service Module
 Display Module

12. CONCLUSION
 Implementation of IoT leads to loss of jobs for unskilled employees
who do not cope with latest trends in hardware and software
arena.