The main objective of this project is to develop a home automation system with GSM application controlled by message. As technology is advancing so houses are also getting smarter. Modern houses are gradually shifting from conventional switches to centralized control system, involving wireless controlled switches. Presently, conventional wall switches located in different parts of the house makes it difficult for the user to go near them to operate. Even more it becomes more difficult for the elderly or physically handicapped people to do so. Message controlled home automation system provides a simpler solution with GSM technology.
Remote operation is achieved by any simple handset etc., with sends messages act as transmitter, which sends ON/OFF commands to GSM device which receive the message signal from user and gives to the microcontroller where loads are interfaced. By operating the specified remote switch on the transmitter, the loads can be turned ON/OFF by sending message through wireless technology. The microcontroller used here is of 8051 family.
- Home appliances controlled by message
- Microcontroller receive signal from GSM
- Microcontroller is interfaced to load
- Load is ON/OFF by receiving signal from controller
- GSM Module
- ULN2003 relay driver ic
- LCD Display