tsveta projectOne = windchime;

tsveta projectOne = windchime;

TSVETA [ Code 1/6, 2/6, 3/6 and 6/6 ]

Code 1/6

int led = 5;

int buttonpin = 10; //set up pin for the button

int flex = 3; //set up pin for flex sensor/photo cell

int buttonstate = HIGH;

void setup(){

pinMode(led, OUTPUT);

pinMode(buttonpin, INPUT);//buttonpin and flex sensor/photocell pin to be recognized as input

pinMode(flex, INPUT);

Serial.begin(9600);

}

void loop(){

int state = analogRead(flex); //read analog value from sensor and assign it to state

Serial.println(state);

int button = digitalRead(buttonpin); //

if (button != buttonstate){ //check if state has been changed and if yes

digitalWrite(led, HIGH); // turn led on

delay(state*2); // double the value from analog input and use to determine delay

digitalWrite(led, LOW);//turn led off

delay(state*2);

}

}

Code 2/6

int buttonpin = 10;//set up pin for the button

int photo = 3;//set up pin for photo cell

int buttonstate = HIGH;//initial state for later comparison

void setup(){

for (int thisPin = 2; thisPin <= 7; thisPin++) {

pinMode(thisPin, OUTPUT); //going through the leds to set them as output

}

pinMode(buttonpin, INPUT); //buttonpin and photo pin to be recognized as input

pinMode(photo, INPUT);

Serial.begin(9600);//begin serial port

}

void loop(){

int button = digitalRead(buttonpin); //get the data from the button and assign it to interger button

if (button != buttonstate) { //check if the data is different than the initial setup

int analogvalue = analogRead(photo); //read analog data from photo cell and store it in int analogavalue

Serial.println(analogvalue);

for (int thisPin = 2; thisPin <= 7; thisPin++) { //go through leds from lower number to higher to light them up fluidly

digitalWrite(thisPin, HIGH); // turn the pin on:

delay(analogvalue); // use the analog data to set up delay - dynamically changing

digitalWrite(thisPin, LOW); // turn the pin off:

delay(analogvalue);

//set switch to 0 - stop reading flex

}

delay(20);

for (int thisPin = 7; thisPin >= 2 ; thisPin--) {

// turn the pin on:

digitalWrite(thisPin, HIGH); // turn the pin on:

delay(analogvalue); // use the analog data to set up delay - dynamically changing

digitalWrite(thisPin, LOW); // turn the pin off:

delay(analogvalue);

}

}

}

Code 3/6

int led = 10;//set up pin 10 for the button

int photo = 3;//set up pin for flex sensor/photo cell

void setup(){

pinMode(led, OUTPUT);//led pin will be outputing info

pinMode(photo, INPUT);//photocell pin will be receiving input

Serial.begin(9600);//begin serial port }

void loop(){

int delaytime = analogRead(photo); //assign analog data received to temporary variable

for(int i=0; i<= 225; i++){ //use i as a counter

analogWrite(led, i); //output to gradually light up led

delay(delaytime); //use value from photocell to set up delay time, dynamically changing }

for(int i=225; i>=0; i--){

analogWrite(led, i); //output to gradually turn off led

delay(delaytime); } }

Code 6/6

int pinArray[] = { 2, 3, 4 }; //declare first array that includes pins 2 through 4

int pinArray2[] = {5, 6, 7}; //declare a second array that includes pins 5 through 7

int arrayVal = 2; //declare a variable to hold the array values; int arrayVal2 = 0;

int switchPin = 10;

int switchstate = HIGH;

int photo = 3;

void setup() {

pinMode(switchPin, INPUT);

pinMode(photo, INPUT);

for ( arrayVal = 2; arrayVal >= 0; arrayVal-- ){ //use the for statement to go through all numbers from the array - from 4 to 2

pinMode(pinArray[arrayVal], OUTPUT); //set all pins from that array to be output }

for ( arrayVal2 = 0; arrayVal2 <=2 ; arrayVal2++ ){ //use the for statement to go through all numbers from the array - from 5 to 7

pinMode(pinArray2[arrayVal2], OUTPUT); //set all pins from that array to be output }

Serial.begin(9600);

}

void loop() {

int state = digitalRead(switchPin); //check switch state

int analogvalue = analogRead(photo); //take analog values and assign to local variable

Serial.println(analogvalue);

if (state != switchstate && analogvalue ){

arrayval =" 2;">=0; arrayVal--){ //test pins in backwards order (from higher number to lower)

digitalWrite(pinArray[arrayVal], HIGH); //light them up fluidly

delay(30);

digitalWrite(pinArray[arrayVal-1], HIGH);

Delay(30);

digitalWrite(pinArray[arrayVal], LOW);

delay(30);

}

for (arrayVal2 = 0; arrayVal2 <= 2 ; arrayVal2++){ //test pins going from lower number to higher

digitalWrite(pinArray2[arrayVal2], HIGH); //light up led in a fluid manner

delay(30);

digitalWrite(pinArray2[arrayVal2+1], HIGH);

delay(30);

digitalWrite(pinArray2[arrayVal2], LOW);

delay(30);

}

}

if ( state == switchstate ){ //if there has been change in the switch mode

for (arrayVal = 2; arrayVal>=0; arrayVal--){ //test pins in backwards order (from higher number to lower)

digitalWrite(pinArray[arrayVal], HIGH);

delay(analogvalue); //use the analog value received to determine

digitalWrite(pinArray[arrayVal-1], HIGH);

delay(analogvalue);

digitalWrite(pinArray[arrayVal], LOW);

delay(analogvalue);

}

for (arrayVal2 = 0; arrayVal2 <= 2 ; arrayVal2++){ //test pins going from lower number to higher

digitalWrite(pinArray2[arrayVal2], HIGH);

//light up led in a fluid manner

delay(analogvalue);

digitalWrite(pinArray2[arrayVal2+1], HIGH);

delay(analogvalue);

digitalWrite(pinArray2[arrayVal2], LOW);

delay(analogvalue); }

if (state != switchstate && analogvalue > 60){ //if the analog value is more than 60 and switch state hasn't been changed

for (arrayVal = 2; arrayVal>=0; arrayVal--){ //test pins in backwards order (from higher number to lower)

digitalWrite(pinArray[arrayVal], HIGH);

delay(analogvalue);

digitalWrite(pinArray[arrayVal-1], HIGH);

delay(analogvalue);

digitalWrite(pinArray[arrayVal], LOW);

delay(analogvalue);

}

for (arrayVal2 = 0; arrayVal2 <= 2 ; arrayVal2++){ //test pins going from lower number to higher

digitalWrite(pinArray2[arrayVal2], HIGH); //light up led in a fluid manner

delay(100);

digitalWrite(pinArray2[arrayVal2+1], HIGH);

delay(100);

digitalWrite(pinArray2[arrayVal2], LOW);

delay(100);

}

}

/* //////////////////HERE IS WHERE I STILL HAVE ISSUES TO SOLVE BUT THE GOAL IS TO USE SINGLE ANALOG VALUE, LET IT GROW IT OVER TIME AND USE THAT TO GRADUALLY TURN THE LEDS ON FOR A SOFTER FEELING AND LOOK/////////////////////////////////// if (state==switchstate && analogvalue>=200){ int myvalue = analogvalue; for(arrayVal=0; arrayVal<=2; arrayVal++){ //test pins going from lower number to higher for( myvalue =0; myvalue<=255; myvalue++){ analogWrite(pinArray[arrayVal], myvalue); //light up led in a fluid manner delay(20); analogWrite(pinArray[arrayVal+1], 255-myvalue); delay(20); //analogWrite(pinArray[arrayVal], myvalue); //delay(2); } for (arrayVal2 = 2; arrayVal2 >= 0; arrayVal2--){ //test pins going from higher number to lower number digitalWrite(pinArray2[arrayVal2], myvalue); delay(20); digitalWrite(pinArray2[arrayVal2-1], myvalue); delay(20); digitalWrite(pinArray2[arrayVal2], myvalue); delay(20); } } }*/ } }

Shanna B Exercise #3 (Resistor Light Value)

int ledPin = 9; // Declare pin9 for LED
int photoPin = 1; // variable resistor on analog pin 1
int val = 0;

void setup() // run once, when the sketch starts
{
Serial.begin(9600);
pinMode(ledPin,OUTPUT); // set led pin 9 as OUTPUT
pinMode(photoPin,OUTPUT); // set analog pin 1 as OUTPUT
}

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

if(val == LOW) {
digitalWrite(ledPin, HIGH);
delay(100);

} else {
digitalWrite(ledPin, LOW);
}
Serial.println(val);
}

PWM LED

int ledPin = 10;

int analogPin = 0;

int analogValue = 0;

void setup(){

  Serial.begin(9600);

  pinMode(ledPin, OUTPUT);

  pinMode(analogPin, OUTPUT);

}

void loop() {

  analogValue = analogRead( analogPin);

  

  analogWrite(ledPin, analogValue);

  

/*  if(analogValue == HIGH){

  analogWrite(ledPin, LOW);

  delay(200);

  }

  

  else

{

  analogWrite(ledPin, HIGH);

}*/

Serial.println(analogValue);

}

D.collins_Homework_Exercise 3

int ledPin = 9; // declare Pin 9
int analogPin = 2; // Analog pin 2

void setup(){} // no setup needed

void loop() //Function read the analog value and set a delay time and controls the speed at which an LED brightens and dims
{
for (int i=100; i<=10; i++) // give value of 255 for variable "i"
// The above "for loop" function starts the integer "i" at 0, and tests to see if i is still less or equal to 255 and if true, increments "i" by 1 and executes the enclosed statements. i++ is the same as i=i +1 or i by +1

{
analogWrite(ledPin, i); // sets led pin 9 brightess level to i
delay(delayVal()); // generate time value and pauses
}
for (int i=255; i>=0; i--) // if i is 255 then i should be 0
{
analogWrite(ledPin, i); // sets led pin 9 brightess level to i
delay(delayVal()); // generate time value and pauses
}
}

int delayVal() // declare variable for delay time value
{
int v; // create temporary variable
v = analogRead(analogPin); // read analog value
v /= 20; // convert 0-1024 to 0-128
return v; // returns final value
}

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);
}