ABSTRACT
This project is designed to control the home appliances with DTMF. The system has two sections: (1) receiver section and (2) remote control (mobile). The system is designed to control (ON & OFF) four loads through relays. The receiver section comprises the Arduino Nano, power supply, LCD, DTMF decoder, mobile phone, and the head phone with a 3 mm jack. Another mobile phone is used as remote control.
