Voice Control Home Automation

 CODE:-

String inval;

int relaypin=12;

void setup() {

  // put your setup code here, to run once:

Serial.begin(9600);

pinMode(relaypin,OUTPUT);

}

void loop() {

  // put your main code here, to run repeatedly:

while (Serial.available()>0) {

  inval=Serial.readString();

}

Serial.println(inval);

if ( inval=="turn on"){

  digitalWrite(relaypin,LOW);

}

if ( inval=="turn off"){

  digitalWrite(relaypin,HIGH);

}

}

Video Link to know more details about this projects :- https://youtu.be/DOExdL37IbA