Lab 3 - Potentiometers

Description
For this homework assignment I followed the basical description and made one potentiometer control the blinking and one control the brightness of a single LED. I wired my two potentiometers into the breadboard along with the 3 LEDs from the lab. For the homework, I only used the green LED. 
In the future I would like to incorporate this with the lamp we built for the last homework so that the outstretching of the lamp pulses the LED in the spring with the diffuser. 
Materials

• Arduino Uno
• Jumpers
• Breadboard
• Green LED
• 220 Ohm Resistors
• 2 - potentiometers 
•  

Code

int brightPin = A0;   // select the input pin for the brightness potentiometer

int blinkPin = A1;   // select the input pin for the brightness potentiometer

int ledPin = 10;   // select the pin for the LED

int bright = 0;       // variable to store the value coming from the sensor

int blinkTime = 0;

void setup() {

  pinMode(ledPin, OUTPUT);  // declare the ledPin as an OUTPUT

  Serial.begin(9600);

}

void loop() {

  bright =    analogRead(brightPin);    // read the value from the sensor

  blinkTime = analogRead(blinkPin);

  Serial.println(blinkTime);

  analogWrite(ledPin, bright/4);      // turn the ledPin to 

  delay(blinkTime);                  // stop the program for some time

  analogWrite(ledPin, 0);           // turn the ledPin off 

  delay(blinkTime);                  // stop the program for some time

}