Remote Control of Electric and Electronic Devices via mobile phone

Abstract

People would tend to take control of all the electrical appliances in house and work for security, convenience in managing and also to save cost. Hence, The Automation System comes into the picture to solve these problems. This project is offers many benefits in expanding knowledge and prepares to deal with this type of remote control systems are use is likely to grow in the future. A remote control system was designed to control the operation of domestic applicant by using telephone mobile. The system designed by using Dual Tune Multi Frequency receiver (DTMF) (MT8870) and microcontroller Atmega32. The system was implemented and tested. Also the system was simulated. Code was written in C language by AVR Studio program.