Remote Control: Use any standard IR remote to control multiple appliances. Supports Up to 4 Appliances: Expandable to control additional appliances if needed. EEPROM Memory: Saves the state of each ...

- An Infrared (IR) signal is transmitted when the button is pressed using the IR transmitter. - The IR receiver module is used to detect the IR signal. You can use this IR signal for additional ...

So, to address these problems we will make an inexpensive voice-controlled home automation system using easy to find components such as Arduino Nano, HC-05 Bluetooth module and relay driver board. The ...