Circuit Diagram Block Diagram Of Home Automation System Using Arduino

Block diagram of voice controlled based home automation components required for voice controlled home automation system using arduino arduino uno.

Circuit diagram block diagram of home automation system using arduino. In today s era technology can enhance human life. Automatic door lock etc. Before this i posted home automation using pc and ir based home automation system. We use arduino due to its simplicity and it also provides the much digital pin to interface with lcd bluetooth module and relay module at the same time.

All the control would be in your hands by using this home automation system. Define relay1 2 connect relay1 to pin 9. As shown in the above schematic diagram above a 16x2 lcd module is used for displaying status of home appliances which is directly connected to arduino in 4 bit mode. Automation was a science fiction earlier but not today.

In this project bluetooth is used to communicate with arduino using an android application know as s2 terminal. I hope you will learn something from this series of projects. Data pins of lcd namely rs en d4 d5 d6 d7 are connected to arduino digital pin number 7 6 5 4 3 2. The schematic of arduino is open source for the future enhancement of the project board can be extended to add more hardware.

In future i will also post it with using gsm module based home automation system. By combining latest technology with home we can build an awesome home. Circuit diagram and explanation. The basic block diagram of the smart home system is.

Circuit diagram of home automation sy. We should be very careful when using a relay with ac mains. Vcc and gnd are connected to 5v and ground from arduino uno. Vcc tx rx and gnd.

Technology is evolving decade by decade. The bluetooth module has 4 pins. This project can provide the facility of monitoring all the appliances with in the communication range through bluetooth. Are controlled by home automation system using arduino uno with.