Sunday, October 18, 2009

D.collins_Classwork_Exercise 3

int ledPin = 12; // Declare pin 11 for LED
int photoPin = 3; // variable resistor on analog pin 0
int photoValue = 0;
int boo = 0;

void setup() // run once, when the sketch starts
{
Serial.begin(9600);
pinMode(ledPin,OUTPUT); // set led pin 12 as OUTPUT
pinMode(photoPin,OUTPUT); // set analog pin 3 as OUTPUT
}

void loop() { // run over and over again
photoValue = analogRead(photoPin); // set val equal to the resistor input

boo = (photoValue/ 3) * 40;



Serial.println(boo);
analogWrite(ledPin, boo);
delay(100);
} video

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