jonathanprozzi

/****************************************
Classroom Noise-o-Meter
Modified code from the Example Sound Level Sketch for the 
Adafruit Microphone Amplifier
****************************************/

const int sampleWindow = 50; // Sample window width in mS (50 mS = 20Hz)
unsigned int sample;
int greenLED = 13; // choose your LEDs. helpful to descriptively label them
int yellowLED = 12;

jonathanprozzi

/*
 * RGB Mixer code by Jonathan Prozzi. 
 * This includes Simon Monk's RGB LED code from the Adafruit lesson.
 * 
 * There are several variables that need to be initialized.
 * Remember, if you change the pins on the Arduino you 
 * also change the variables below.
 */

jonathanprozzi

int ledPin=9; //Variable to store pin of LED
int potentPin=A0; //Variable to store pin of potentiometer
int potentValue=0; //Variable to store last known value of potentiometer
int brightnessValue=0; //Variable to store LED brightness

void setup() {
  // put your setup code here, to run once:
  pinMode(ledPin, OUTPUT); //Setup LED pin for output
}

jonathanprozzi

/*
This sketch is from the Adafruit Arduino series by Simon Monk.
Additional comments added by Jonathan Prozzi.
Adafruit Arduino - Lesson 13. DC Motor
*/

int motorPin = 3; // set the pin that controls the motor. this is the one that attachs to the resistor
 
void setup() 
{ 

jonathanprozzi

const int sampleWindow = 50; // Sample window width in mS (50 mS = 20Hz)
unsigned int sample;
int greenLED = 13;
int yellowLED = 12;
int redLED = 11;
void setup() 
{
  pinMode(greenLED, OUTPUT);
  pinMode(yellowLED, OUTPUT);
  pinMode(redLED, OUTPUT);

jonathanprozzi

int ledPin=9; //Variable to store pin of LED
int potentPin=A0; //Variable to store pin of photoresistor
int potentValue=0; //Variable to store last known value of photoresistor
int brightnessValue=0; //Variable to store LED brightness
 
void setup() {
  // put your setup code here, to run once:
  pinMode(ledPin, OUTPUT); //Setup LED pin for output
}
 

jonathanprozzi

// NeoPixel Ring simple sketch (c) 2013 Shae Erisson
// released under the GPLv3 license to match the rest of the AdaFruit NeoPixel library

#include <Adafruit_NeoPixel.h> // this is a library that you need to include
#ifdef __AVR__
  #include <avr/power.h>
#endif

// Which pin on the Arduino is connected to the NeoPixels?
// On a Trinket or Gemma we suggest changing this to 1

jonathanprozzi

int ledPin = 13;
int buttonPin = 7;
int buttonState = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(ledPin, OUTPUT);      // sets the digital pin 13 as output
  pinMode(buttonPin, INPUT);      // sets the digital pin 7 as input
}

jonathanprozzi

  /* Arduino Experimenter Challenge: Broken Traffic Light
   * This traffic light is -sooo close- to being correct, but something seems 
   * off with the logic...
   * 
   * Can you fix it? 
   * 
   * Hint: Think about how a functioning traffic light works and build out the logic-
   *  what steps should the lights go in?
   *  should two colors ever be on at the same time?
   * 

jonathanprozzi

/*
This sketch is modified from the 'Sweep' example sketch by BARRAGAN 
and the modification by Scott Fitzgerald
*/

#include <Servo.h> //This is necessary when working with servos. It includes the servo library. 

Servo myservo;  // create servo object to control a servo
// twelve servo objects can be created on most boards