iot based smart home appliances.This project focuses on developing a cost-effective Wireless Home Automation System (WHAS) using IoT and Android OS, leveraging. Wi-Fi technology.

1. Department of Electrical and Electronics Engineering
Mini Project Stage -1
PRESENTATION ON
“IOT BASED HOME AUTOMATION-SMART WAY TO
CONTROLLING YOUR HOME FROM ANYWHERE”
Under the guidance of:
Mr. D.Yesu Raja
Assistant Professor
Presented by:
Kathi Poojitha(21835A0215)
Macharla Sai(21835A0219)
Ankari Pavan(20831A0202)

2.  Abstract
 Introduction
 Literature Review
 Block Diagram
 Hardware Description
 Software Description
 Advantages
 Disadvantages
 References
 Queries
Contents

3. ABSTRACT
 THIS PROJECT FOCUSES ON DEVELOPING A COST-EFFECTIVE WIRELESS HOME
AUTOMATION SYSTEM (WHAS) USING IOT AND ANDROID OS, LEVERAGING
WI-FI TECHNOLOGY.
 UTILIZING INTEL GALILEO, IT INTEGRATES CLOUD NETWORKING AND
WIRELESS COMMUNICATION, ENABLING USERS TO REMOTELY MANAGE
LIGHTS, FANS, AND APPLIANCES.
 EMPHASIZING ENERGY EFFICIENCY, THE SYSTEM ADAPTS BASED ON SENSOR
DATA AND STORES INFORMATION IN THE CLOUD.
 BY EMPLOYING WI-FI TECHNOLOGY, THIS HOME AUTOMATION SOLUTION
DISTINGUISHES ITSELF FOR ITS REMOTE ACCESSIBILITY, LOW COST, AND
EXPANDABILITY.

4. Introduction
IoT-based Smart Home Appliances Control
 IoT technology enables remote control of home appliances from anywhere.
 Microcontroller Units (NodeMCUs) are used as the controlling devices.
 Smart home appliances offer convenience, energy efficiency, and enhanced
security.
 Provides the unique identifiers(IPAddress) and have the ability to transfer data
over a network without requiring human-to-human or human-to-computer
interaction.

5. LITERATURE REVIEW
Benefits of IoT-based Smart Home Appliances Control
 Convenience: Control appliances remotely using
smartphones or voice commands.
 Energy Efficiency: Optimize energy usage and
reduce utility bills.
 Enhanced Security: Monitor and control home
security devices remotely.

6.  Now a days we are living in an era of Information Technology
where each and every person has to become IT
incumbent either intentionally or unintentionally.
 Technology plays a vital role in our day to day life since last
few decades and somehow we all are depending on it in order to
obtain maximum benefit and comfort.
 This new era equipped with latest advents of technology,
enlightening world in the form of Internet of Things (IoT).
Literature Review

7. EXISTING SYSTEMS
 NodeMicrocontroller Unit (NodeMCU): Acts as the
central processing unit.
 Sensors: Gather data about the appliances' status and
environment.
 Actuators: Control the appliances based on received
instructions.

8. Connectivity Options for IoT-based Smart Home Appliances
Control.
 Wi-Fi: Most common and widely used
for connecting appliances to the internet.
 Bluetooth: Suitable for short-range
communication between devices.
 Zigbee/Z-Wave: Mesh networking
protocols for home automation systems.

9. NODEMCU
Power
Supply
Driver Circuit Exhaust
motor
Alarm
OLED
IOT
Driver Circuit Appliance
BLOCK DIAGRAM

10. PROPOSED SYSTEM
Working Principle of IoT-based Smart Home Appliances
Control
User interacts with a smartphone app
or voice assistant to send commands.
Commands are transmitted to the
MCU via the chosen connectivity
option.
MCU receives and processes the
commands, controlling the appliances
accordingly.

11. HARDWARE DESCRIPTION
Use Cases of IoT-based Smart Home Appliances Control
 Microcontroller: A small computer on a single integrated circuit.
 IR Sensor: An infrared sensor (IR sensor) is a radiation-sensitive optoelectronic
component with a spectral sensitivity in the infrared wavelength range 780 nm
… 50 µm
 OLCD: A display that uses liquid crystals to produce images.
 Relays: to repeat something you have heard, or to broadcast a signal, message,
or program on television or radio.
 Buzzer: A small device that makes a sound when it is activated.

12. SOFTWARE DESCRIPTION
 TO ENABLE IOT-BASED CONTROL FOR HOME APPLIANCES, YOU NEED A CENTRAL HUB
OR PLATFORM. DEVELOP SOFTWARE OF ARDUINO IDE THAT ALLOWS USERS TO
REMOTELY MONITOR AND CONTROL THEIR APPLIANCES VIA A MOBILE APP OR WEB
INTERFACE.
 IMPLEMENT SECURE COMMUNICATION PROTOCOLS FOR DATA TRANSMISSION AND
CONSIDER INTEGRATING VOICE COMMANDS FOR ADDED CONVENIENCE.

13. ADVANTAGES
 Remote Accessibility: Control and monitor your home
appliances from anywhere with an internet connection,
providing convenience and flexibility.
 Energy Efficiency: Optimize energy usage by remotely
managing appliances, such as adjusting thermostat settings
or turning off devices when not in use.

14. DISADVANTAGES
 Privacy Issues: Continuous data collection may lead to
privacy concerns as personal habits and routines become
accessible, requiring robust privacy policies and security
measures.
 Dependency on Internet: Operation and control rely
heavily on internet connectivity; disruptions or outages
could temporarily disable the smart features.

15. Future Trends in IoT-based Smart Home Appliances
Control
 Integration with AI: Smart appliances
learning user preferences for automation.
 Voice Control Advancements: More
accurate and intuitive voice control
systems.
 Energy Management: IoT-based systems
optimizing energy usage further.

16. References
 Smith, J. (2020). IoT-Based Smart Home: Benefits, Examples, and Challenges.
Retrieved from [insert source].
 Jones, A. (2019). The Role of MCUs in Smart Home Appliances Control. Retrieved
from [insert source].
 Johnson, R. (2021). Future Trends in IoT-Based Smart Home Appliances Control.
Retrieved from [insert source].

17. Conclusion
 IoT-based smart home appliances
control using MCUs offers
convenience, energy efficiency, and
enhanced security.
 Connectivity options like Wi-Fi,
Bluetooth, Zigbee, and Z-Wave
enable remote control.
 Challenges include security risks,
interoperability, and privacy
concerns.

18. Thank You!