download circuit and code and android app....
1. voice control android app link-https://drive.google.com/drive/folders/1JsOYFbFTBohRFdC0Ins6f8khoelZj6Ce?usp=sharing
2. circuit diagram-
4. watch video for more details..
5. download code complete code..
String voice ;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
while(Serial.available()){
delay(3);
char c = Serial.read();
voice+=c;
}
if(voice.length() >0)
{
Serial.println(voice);
if(voice == "turn on LED")
{
digitalWrite(12, HIGH);
}
else if(voice == "turn off LED")
{
digitalWrite(12, LOW);
}
else if(voice == "turn on fan")
{
digitalWrite(11, HIGH);
}
else if(voice == "turn off fan")
{
digitalWrite(11, LOW);
}
voice = "";
}
}
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