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LEDs_using_finger_count.ino
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LEDs_using_finger_count.ino
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int x;
void setup() {
Serial.begin(115200);
Serial.setTimeout(1);
pinMode(D1,OUTPUT);
pinMode(D2,OUTPUT);
pinMode(D3,OUTPUT);
pinMode(D4,OUTPUT);
pinMode(D5,OUTPUT);
}
void loop() {
while (!Serial.available());
x = Serial.readString().toInt();
//Serial.print(x + 1);
if(x==0){
digitalWrite(D1,LOW);
digitalWrite(D2,LOW);
digitalWrite(D3,LOW);
digitalWrite(D4,LOW);
digitalWrite(D5,LOW);
}
else if(x==1)
{
digitalWrite(D1,HIGH);
digitalWrite(D2,LOW);
digitalWrite(D3,LOW);
digitalWrite(D4,LOW);
digitalWrite(D5,LOW);
}
else if(x==2)
{
digitalWrite(D1,HIGH);
digitalWrite(D2,HIGH);
digitalWrite(D3,LOW);
digitalWrite(D4,LOW);
digitalWrite(D5,LOW);
}
else if(x==3)
{
digitalWrite(D1,HIGH);
digitalWrite(D2,HIGH);
digitalWrite(D3,HIGH);
digitalWrite(D4,LOW);
digitalWrite(D5,LOW);
}
else if(x==4)
{
digitalWrite(D1,HIGH);
digitalWrite(D2,HIGH);
digitalWrite(D3,HIGH);
digitalWrite(D4,HIGH);
digitalWrite(D5,LOW);
}
else if(x==5)
{
digitalWrite(D1,HIGH);
digitalWrite(D2,HIGH);
digitalWrite(D3,HIGH);
digitalWrite(D4,HIGH);
digitalWrite(D5,HIGH);
}
else
{
digitalWrite(D1,LOW);
digitalWrite(D2,LOW);
digitalWrite(D3,LOW);
digitalWrite(D4,LOW);
digitalWrite(D5,LOW);
}
}