IOT 7

byte sensorPin = A0;
int sensorValue;
byte led1 = 8;
byte led2 = 9;
byte led3 = 10;
byte led4 = 11;
byte led5 = 12;
byte led6 = 13;
void setup()
{
pinMode(led1,OUTPUT); // 0.833 volts
pinMode(led2,OUTPUT); // 1.66 volts
pinMode(led3,OUTPUT); // 2.5 volts
pinMode(led4,OUTPUT); // 3.33 volts
pinMode(led5,OUTPUT); // 4.166 volts
pinMode(led6,OUTPUT); // 5 volts
}
void loop()
{
sensorValue = analogRead(sensorPin);
if (sensorValue >=170) // between .5 and 1 volts
{
digitalWrite(led1,HIGH);
}
if (sensorValue >=340) // between 1.5 & 2 volts
{
digitalWrite(led2,HIGH);
}
if (sensorValue >=510) // between 2 & 3 volts
{
digitalWrite(led3,HIGH);
}
if (sensorValue >=680) //between 3 & 3.5 volts
{
digitalWrite(led4,HIGH);
}
if (sensorValue >=850) //between 3.5 & 4 volts
{
digitalWrite(led5,HIGH);
}
if (sensorValue >=1020) // greater than 4 volts
{
digitalWrite(led6,HIGH);
}
delay(100);
digitalWrite(led1,LOW);
digitalWrite(led2,LOW);
digitalWrite(led3,LOW);
digitalWrite(led4,LOW);
digitalWrite(led5,LOW);
digitalWrite(led6,LOW);
}