vhdl.ppt

1. IoT-Based Smart Web Control Notice Board
Using ESP8266 with LCD Display
Batch Members

2. CONTENT
• Abstract
• Introduction
• Existing System
• Proposed System
• Advantages
• Application
• Output
• Conclusion

3. Abstract
• This projet aims to reduce the paper usage in the name of
sticking notices in conventional notice board.
• LCD display is used as an electronic notice board for
displaying message sent through SMS or by some of IoT
Technologies.
• .For secured usage of notice board, the password should get
matched with the predefined password.
• First the user has to send the message to GSM module which
will get displayed on the LCD.

4. Introduction
• Notice Board is a primary thing in any institution/
organization or public utility places.
• Sticking various notices day-to-day is a difficult process as
well a separate person is required to take care of this
notices diplay.
• A permanent solution for these difficulties is wireless access
to Notice board, with a user friendly system.
• Hence, this project is design which provides all the
functionality of the display and wireless control.

5. Existing System
GSM Module

6. Proposed System
Replaced By
Microcontroller NodeMCU ESP8266 Microcontroller

7. Why NodeMCU ESP8266 Microcontroller??
• NodeMCU is an ESP8266 chip-based microcontroller
development board, which is very cheap as compared to
Arduino UNO.
• Breadboard-friendly and compact.
• The ESP8266, contains the crucial elements of a
computer,that makes it an excellent choice for Internet of
Things (IoT) projects of all kinds.

9. Authentication
• To display the required notice in NodeMCU ESP8266
Microcontroller conected LCD display the user has to
send the notice along with password.
• The password has been already programmed in
microcontroller, if password gets matched, then the
notice will get displayed.
• Otherwiseit will discard the notice.

10. Advantages of GSM
• Using GSM mobile we can send message to any
instant locations, from any part of India.
• GSM wireless transmission system it has very less
errors and needs less maintenance.
• It offers higher security to transmitting the data.
• Notifications can be delievered within seconds.

11. Advantages of system
• No printing and photocopying costs.
• Thus saves energy, time and finally environment.
• Multiple users are authorized to update notices on
the electronic notice board.
• Prevents unauthorized access of notice board.
• Notifications can be delivered within seconds.

12. Applications
• Educational Institutions
• Bus/ Railway station
• Confrence hall
• Any public utility places

13. Output

15. Conclusion
• The idea of establishing IoT based smart notice board
using NodeMCU ESP8266 Microcontroller and GSM was
successfully implemented.
• It is a simple and secure way of displaying and
forwarding notices and it reduce manual effort & eco-
friendly.
• The smart notice board successfully achieved its
intended objectives, offering real-time updates,
multimedia support, scheduling capabilities, and remote
access.

16. References
• Dharmendra Kumar Sharma and Vineet Tiwari, Small and
medium range wireless electronic notice board using
Bluetooth and ZigBee IEEE 2015.
• Neeraj Khera and Divya Shukla Development of simple and
low cost Android based wireless notice board IEEE 2016.
• Aniket Pramanik, Rishikesh and Vikash Nagar GSM based
Smart home and digital notice board IEEE 2016.
• 4. Kruthika Simha, Shreya and Chethan Kumar Electronic
notice board with multiple output display IEEE 2017

17. contd.....
• S. Rubin Bose and J. Jasper Prem Design and
Implementation of Digital Notice Board Using IoT IJRIER
2017.
• M. Arun, P. Monika and G. Lavanya Raspberry Pi
Controlled Smart e-Notice Board using Arduino IJCAT
2017
• PIC16F87XA Datasheet By Microchip 8.
SIM900A_HD_V1.01 Datasheet By SIMCO.