The main aim of this project is to control various electrical appliances wirelessly using RF Communication. We can easily control switching operation of electrical loads with the help of 2.4 inch TFT Touch LCD Shield which is interfaced with Arduino UNO logic board based on Atmega328 microcontroller. The graphical user friendly interface helps us to control electrical loads easily remotely. The RF Transmitter and HT12E is interfaced with the Arduino which sends commands to remote end. The RF Receiver & HT12D decoder gives data output. The electrical loads are controlled through current driver IC ULN2003 and relays.
Software:
• ARDUINO IDE
• EMBDDED CPP CODE
• PROTEUS SIMULATOR
Hardware :
• ATMEGA328 Microcontroller (Arduino UNO)
• 2.4 inch TFT Touch LCD Shield
• ULN2003 Current Driver
• Relays
• AC Loads (Lamp, Fan etc)
• Regulated Power Supply