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The more a door is used the brighter its leds become.
Code:
int wdPin=13;
int edPin=12;
int wHall=0;
int eHall=0;
int westLight=3;
int eastLight=5;
int westCount=0;
int eastCount=0;
int totalCount=0;
int westValue=0;
int eastValue=0;
String wdState="closed";
String edState="closed";
int maxValue=255;
void setup()
{
pinMode(wdPin, INPUT);
pinMode(edPin, INPUT);
pinMode(eastLight, INPUT);
pinMode(westLight, INPUT);
Serial.begin(9600);
}
void loop()
{
processWest();
processEast();
processCount();
processOutput();
delay(1000);
}
void processWest()
{
wHall = digitalRead(wdPin);
// Serial.println(wHall);
if (wdState.equals("closed"))
{
if(wHall == HIGH)
{
westCount+=40;
wdState="open";
}
}
else
{
if(wHall==LOW)
{
wdState="closed";
}
}
}
void processEast()
{
eHall = digitalRead(edPin);
Serial.println(eHall);
if (edState.equals("closed"))
{
if(eHall == HIGH)
{
eastCount+=40;
edState="open";
}
}
else
{
if(eHall==LOW)
{
edState="closed";
}
}
}
void processCount()
{
totalCount=eastCount+westCount;
float eastPerc=(float)eastCount/(float)totalCount;
Serial.println(eastPerc);
float westPerc=(float)westCount/(float)totalCount;
Serial.println(westPerc);
if(eastCount>0)
{
eastValue=maxValue*eastPerc;
}
if(westCount>0)
{
westValue=maxValue*westPerc;
}
}
void processOutput()
{
//int westValue = map(westValue, 0, maxValue, 0, 100);
//int eastValue = map(eastValue, 0, maxValue, 0, 100);
analogWrite(westLight,westValue);
analogWrite(eastLight,eastValue);
Serial.print("West Value: ");
Serial.println(westValue);
Serial.print("West Count: ");
Serial.println(westCount);
Serial.print("East Value: ");
Serial.println(eastValue);
Serial.print("East Count: ");
Serial.println(eastCount);
Serial.print("Total Count: ");
Serial.println(totalCount);
}
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Video
tumblr
As one enters through a door the opposite door glows brighter to attract people and even out usage of both doors (symmetrical usage).
CODE:
int wdPin=13;
int edPin=12;
int wHall=0;
int eHall=0;
int westLight=3;
int eastLight=5;
int westCount=0;
int eastCount=0;
int totalCount=0;
int westValue=0;
int eastValue=0;
String wdState="closed";
String edState="closed";
int maxValue=255;
void setup()
{
pinMode(wdPin, INPUT);
pinMode(edPin, INPUT);
pinMode(eastLight, INPUT);
pinMode(westLight, INPUT);
Serial.begin(9600);
}
void loop()
{
processWest();
processEast();
processCount();
processOutput();
delay(1000);
}
void processWest()
{
wHall = digitalRead(wdPin);
// Serial.println(wHall);
if (wdState.equals("closed"))
{
if(wHall == HIGH)
{
eastCount+=40;
wdState="open";
}
}
else
{
if(wHall==LOW)
{
wdState="closed";
}
}
}
void processEast()
{
eHall = digitalRead(edPin);
Serial.println(eHall);
if (edState.equals("closed"))
{
if(eHall == HIGH)
{
westCount+=40;
edState="open";
}
}
else
{
if(eHall==LOW)
{
edState="closed";
}
}
}
void processCount()
{
totalCount=eastCount+westCount;
float eastPerc=(float)eastCount/(float)totalCount;
Serial.println(eastPerc);
float westPerc=(float)westCount/(float)totalCount;
Serial.println(westPerc);
if(eastCount>0)
{
eastValue=maxValue*eastPerc;
}
if(westCount>0)
{
westValue=maxValue*westPerc;
}
}
void processOutput()
{
//int westValue = map(westValue, 0, maxValue, 0, 100);
//int eastValue = map(eastValue, 0, maxValue, 0, 100);
analogWrite(westLight,westValue);
analogWrite(eastLight,eastValue);
Serial.print("West Value: ");
Serial.println(westValue);
Serial.print("West Count: ");
Serial.println(westCount);
Serial.print("East Value: ");
Serial.println(eastValue);
Serial.print("East Count: ");
Serial.println(eastCount);
Serial.print("Total Count: ");
Serial.println(totalCount
);
}
1 note
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Video
tumblr
Sound-Piezo
const int sensorPin=0;
const int ledPin= 3;
const int ledPin1= 5;
const int ledPin2= 6;
const int ledPin3= 9;
const int ledPin4= 10;
const int ledPin5= 11;
const int threshold= 100;
void setup()
{
pinMode(ledPin, OUTPUT);
pinMode(ledPin1, OUTPUT);
pinMode(ledPin2, OUTPUT);
pinMode(ledPin3, OUTPUT);
pinMode(ledPin4, OUTPUT);
pinMode(ledPin5, OUTPUT);
Serial.begin(9600);
}
void loop()
{
int val= analogRead(sensorPin);
if (val >= threshold+900)
{
digitalWrite(ledPin, HIGH);
digitalWrite(ledPin1, HIGH);
digitalWrite(ledPin2, HIGH);
digitalWrite(ledPin3, HIGH);
digitalWrite(ledPin4, HIGH);
digitalWrite(ledPin5, HIGH);
delay(1000);
digitalWrite(ledPin, LOW);
digitalWrite(ledPin1, LOW);
digitalWrite(ledPin2, LOW);
digitalWrite(ledPin3, LOW);
digitalWrite(ledPin4, LOW);
digitalWrite(ledPin5, LOW);
}
else if (val >= threshold+700)
{
digitalWrite(ledPin, HIGH);
digitalWrite(ledPin1, HIGH);
digitalWrite(ledPin2, HIGH);
digitalWrite(ledPin3, HIGH);
digitalWrite(ledPin4, HIGH);
Serial.println("knock");
delay(2000);
digitalWrite(ledPin, LOW);
digitalWrite(ledPin1, LOW);
digitalWrite(ledPin2, LOW);
digitalWrite(ledPin3, LOW);
digitalWrite(ledPin4, LOW);
}
else if (val >= threshold+500)
{
digitalWrite(ledPin, HIGH);
digitalWrite(ledPin1, HIGH);
digitalWrite(ledPin2, HIGH);
digitalWrite(ledPin3, HIGH);
Serial.println("knock");
delay(1000);
digitalWrite(ledPin, LOW);
digitalWrite(ledPin1, LOW);
digitalWrite(ledPin2, LOW);
digitalWrite(ledPin3, LOW);
}
else if (val >= threshold+300)
{
digitalWrite(ledPin, HIGH);
digitalWrite(ledPin1, HIGH);
digitalWrite(ledPin2, HIGH);
delay(1000);
digitalWrite(ledPin, LOW);
digitalWrite(ledPin1, LOW);
digitalWrite(ledPin2, LOW);
}
else if (val >= threshold+100)
{
digitalWrite(ledPin, HIGH);
digitalWrite(ledPin1, HIGH);
delay(1000);
digitalWrite(ledPin, LOW);
digitalWrite(ledPin1, LOW);
}
else if (val >= threshold)
{
digitalWrite(ledPin, HIGH);
delay(1000);
digitalWrite(ledPin, LOW);
}
else
{
digitalWrite(ledPin, LOW);
digitalWrite(ledPin1, LOW);
digitalWrite(ledPin2, LOW);
digitalWrite(ledPin3, LOW);
digitalWrite(ledPin4, LOW);
digitalWrite(ledPin5, LOW);
}
}
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Video
tumblr
#include <Servo.h>
Servo myservo;
int potPin = A1;
int val;
void setup()
{
myservo.attach(6);
}
void loop()
{
val = analogRead(potPin); // reads the value of the potentiometer (value between 0 and 1023)
val = map(val, 0, 1023, 0, 180); // scale it to use it with the servo (value between 0 and 180)
myservo.write(val);
}
0 notes
Video
tumblr
ASSIGNMENT#4
const int analogInPin = A1;
const int analogOutPin0 = 3;
const int analogOutPin1 = 5;
const int analogOutPin2 = 6;
const int analogOutPin3 = 9;
const int analogOutPin4 = 10;
const int analogOutPin5 = 11;
int sensorValue = 0;
int lightValue = 0;
void setup()
{
Serial.begin(9600);
}
void loop()
{
sensorValue = analogRead(analogInPin);
lightValue=map(sensorValue,0,1023,0,600);
while(lightValue>0)
{
analogWrite(analogOutPin0,3);
lightValue=map(sensorValue,0,1023,0,600);
while(lightValue>100)
{
analogWrite(analogOutPin1,3);
lightValue=map(sensorValue,0,1023,0,600);
while(lightValue>200)
{
analogWrite(analogOutPin2,3);
lightValue=map(sensorValue,0,1023,0,600);
while(lightValue>300)
{
analogWrite(analogOutPin3,3);
lightValue=map(sensorValue,0,1023,0,600);
while(lightValue>400)
{
analogWrite(analogOutPin4,3);
lightValue=map(sensorValue,0,1023,0,600);
while(lightValue>500)
{
analogWrite(analogOutPin5,3);
lightValue=map(sensorValue,0,1023,0,600);
break;
}
break;
}
break;
}
break;
}
break;
}
break;
}
lightValue=map(sensorValue,0,1023,0,600);
while(lightValue==0)
{
analogWrite(analogOutPin5,LOW);
delay(50);
analogWrite(analogOutPin4,LOW);
delay(50);
analogWrite(analogOutPin3,LOW);
delay(50);
analogWrite(analogOutPin2,LOW);
delay(50);
analogWrite(analogOutPin1,LOW);
delay(50);
analogWrite(analogOutPin0,LOW);
delay(50);
break;
}
Serial.print("sensor = " );
Serial.print(sensorValue);
Serial.print("\t output = ");
Serial.println(lightValue);
delay(2);
}
0 notes
Video
tumblr
ASSIGNMENT#3
const int led[16]={A5,A4,2,3,4,5,6,7,A1,A2,A3,13,12,11,10,9};
int potPin=A0;
int potValue=0;
int potValue1=0;
int i=0;
void setup()
{
for (int i=0;i<16;i++)
{
pinMode(led[i], OUTPUT);
}
}
void loop()
{
while(i<16)
{
potValue = analogRead(A0);
potValue1=map(potValue, 0, 1023, 0, 500);
digitalWrite(led[i], HIGH);
delay(potValue1);
digitalWrite(led[i], LOW);
delay(potValue1);
i++;
}
i=0;
}
0 notes
Video
tumblr
ASSIGNMENT 2
int led[9]={A5,A4,2,3,4,5,6,7,8,};
int led2[9]={9,10,11,12,13,A0,A1,A2,A3};
void setup() {
for (int i=0;i<9;i++) {
pinMode(led[i], OUTPUT);
}
for (int i=0;i<9;i++) {
pinMode(led2[i], OUTPUT);
}
}
void loop() {
for(int i=0;i<9;i++) {
for(int j=0;j<9;j++) {
digitalWrite(led[j], HIGH);
delay(100);
}
for(int k=8;k>=0;k--) {
digitalWrite(led[k], LOW);
delay(0);
}
digitalWrite(led2[i], HIGH);
delay(100);
}
for(int i=0;i<9;i++){
digitalWrite(led[i], HIGH);
delay(100);
}
//Reversed Loop***********************************
for(int i=8;i>=0;i--) {
for(int j=8;j>=0;j--) {
digitalWrite(led[j], LOW);
delay(100);
}
for(int k=0;k<9;k++) {
digitalWrite(led[k], HIGH);
delay(0);
}
digitalWrite(led2[i], LOW);
delay(100);
}
for(int j=8;j>=-1;j--) {
digitalWrite(led2[j], LOW);
delay(0);
}
for(int j=8;j>=-1;j--) {
digitalWrite(led[j], LOW);
delay(0);
}
}
0 notes
Video
tumblr
ASSIGNMENT 1
CODE:
int led[6]={8,9,10,11,12,13};
int i=0;
void setup() {
pinMode(led[0], OUTPUT);
pinMode(led[1], OUTPUT);
pinMode(led[2], OUTPUT);
pinMode(led[3], OUTPUT);
pinMode(led[4], OUTPUT);
pinMode(led[5], OUTPUT);
}
void loop()
{
for (i=100;i>0;i-=10)
{
for(int n=0;n<=5;n++)
{
digitalWrite(led[n], HIGH);
delay(i);
digitalWrite(led[n], LOW);
delay(i);
}
for(int n=5;n>=0;n--)
{
digitalWrite(led[n], HIGH);
delay(i);
digitalWrite(led[n], LOW);
delay(i);
}
}
for(i=10;i<=100;i+=10)
{
for(int n=0;n<=5;n++)
{
digitalWrite(led[n], HIGH);
delay(i);
}
for(int n=0;n<=5;n++)
{
digitalWrite(led[n], LOW);
delay(i);
}
for(int n=5;n>=0;n--)
{
digitalWrite(led[n], HIGH);
delay(i);
}
for(int n=5;n>=0;n--)
{
digitalWrite(led[n], LOW);
delay(i);
}
}
}
0 notes
