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RADIO FREQUENCY BASED REMOTE INDUSTRIAL APPLIANCES CONTROL SYSTEM

BY K.GOVINDARAJULU K.KARANKUMAR ECE – A ECE – A 08591A0446 08591A0450 govind.319@gmail.com k.karankumar369@gmail.com

UNDER THE GUIDENCE OF: SAIDULU mtech. , assistant prof.ece

MAHESHWARA INSTITUTE OF TECHNOLOGY

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OVERVIEW

• INTRODUCTION • BLOCK DIAGRAM• APPLICATIONS• ADVANTAGES• CONCLUSION

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INTRODUCTION

• Radio frequency (RF) is a frequency or rate of oscillation • RF is widely used because it does not require any line of sight,

less distortions and no interference.

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BLOCK DIAGRAMTRANSMITTER

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RECEIVER:

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POWER SUPPLY:

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RF TRANSMITTER:

Features:• 433.92 MHz Frequency• Low Cost• 1.5-12V operation• Small size

RF RECEIVER:

FEATURES:•433.92MHZ Frequency•Low cost•1.5-12v•8 pins

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Advantages: • Highly sensitive • Very low noise • Low cost and reliable circuit • Can handle heavy loads

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DISADVANTAGES:

• Lack of security• Lower speed

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Applications:

• Home appliance control • Hotel lights / fans control • Shops and showrooms • Industries• Electronic Toys

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CONCLUSION This project presents a RF based remote control of industrial

appliances. The appliances can be controlled using RF remote from a distance and it is been observed and the project is been designed and implemented. Experimental work has been carried out carefully. The proposed method is verified to be highly beneficial for the industrial purpose.

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REFERENCE

• http://www.sunrom.com/files/STT-433.pdf• http://www.sunrom.com/files/STR-433.pdf• http://www.linxtechnologies.com/resources/data-gui

des/ht640s_specification.pdf

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QUERIES?

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THANK YOU