ARDUINO

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project

//

const int red1_led_pin=3;

const int green1_led_pin=4;

const int yellow_led_pin=5;

const int red2_led_pin=6;

const int green2_led_pin=7;

const int dtime=50;

void setup() {

// put your setup code here, to run once:

pinMode(red1_led_pin,OUTPUT);

pinMode(green1_led_pin,OUTPUT);

pinMode(yellow_led_pin,OUTPUT);

pinMode(red2_led_pin,OUTPUT);

pinMode(green2_led_pin,OUTPUT);

}

void loop() {

// put your main code here, to run repeatedly:

digitalWrite(red1_led_pin, HIGH);

delay(dtime);

digitalWrite(red1_led_pin, LOW);

digitalWrite(green1_led_pin, HIGH);

delay(dtime);

digitalWrite(green1_led_pin, LOW);

digitalWrite(yellow_led_pin, HIGH);

delay(dtime);

digitalWrite(yellow_led_pin, LOW);

digitalWrite(red2_led_pin, HIGH);

delay(dtime);

digitalWrite(red2_led_pin, LOW);

digitalWrite(green2_led_pin, HIGH);

delay(dtime);

digitalWrite(green2_led_pin, LOW);

delay(dtime);

}

class 1

Deley time - 50

Deley time - 100

class 2

button control

const int Yellow_LED_Pin = 3;
const int Red_LED_Pin = 4;
const int Green_LED_Pin = 5;
const int Poten_pin = A1;
int Poten_value;
const int button_pin=2;
bool button_state = false ;

void setup() {
// put your setup code here, to run once:
pinMode(Yellow_LED_Pin, OUTPUT);
pinMode(Red_LED_Pin, OUTPUT);
pinMode(Green_LED_Pin, OUTPUT);
Serial.begin(9600);
pinMode(button_pin, INPUT_PULLUP);
// 9600 זה מספר הרענונים בשניה שהארדואינו והמחשב מתקשרים זה מספר קבוע
}

void loop() {
// put your main code here, to run repeatedly:
if (digitalRead(button_pin) == 0){
button_state= !button_state;
}

if (button_state == true){

Poten_value=analogRead(Poten_pin);
Serial.println(Poten_value);
if(Poten_value<=341){
digitalWrite(Yellow_LED_Pin, HIGH);
digitalWrite(Red_LED_Pin, LOW);
digitalWrite(Green_LED_Pin, LOW);
}
else if(Poten_value<=682){
digitalWrite(Red_LED_Pin, HIGH);
digitalWrite(Yellow_LED_Pin, LOW);
digitalWrite(Green_LED_Pin, LOW);

}
else{
digitalWrite(Green_LED_Pin, HIGH);
digitalWrite(Yellow_LED_Pin, LOW);
digitalWrite(Red_LED_Pin, LOW);;
}
delay(50);
}

else {
// button_state= !button_state;
digitalWrite(Green_LED_Pin, LOW);
digitalWrite(Yellow_LED_Pin, LOW);
digitalWrite(Red_LED_Pin, LOW);
}
delay (50);
}

RGB

const int Rpin = 11;
const int Gpin = 10;
const int Bpin = 9;

void setup() {
// put your setup code here, to run once:
pinMode(Rpin, OUTPUT);
pinMode(Gpin, OUTPUT);
pinMode(Bpin, OUTPUT);

}

void loop() {
// put your main code here, to run repeatedly:
for(int i=255; i>=0 ;i--){
analogWrite(Bpin,i);
analogWrite(Gpin,100);
analogWrite(Rpin,255-i);
delay (1);}

for(int i=0; i<=255 ;i++){
analogWrite(Bpin,i);
analogWrite(Gpin,100);
analogWrite(Rpin,255-i);
delay (1);

}

}

Joystick

#include <Servo.h>

Servo myservo; // create servo object to control a servo

int potpin = 0; // analog pin used to connect the potentiometer
int val; // variable to read the value from the analog pin

void setup() {
myservo.attach(3); // attaches the servo on pin 9 to the servo object
}

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); // sets the servo position according to the scaled value
delay(10); // waits for the servo to get there
}

Distance Meter

#include <LiquidCrystal_I2C.h> // Library for LCD

LiquidCrystal_I2C lcd(0x27, 16, 2); // I2C address 0x27, 16 column and 2 rows

const int trigPin = A2;

const int echoPin = A3;

const int Red_LED_Pin = 3;

const int Green_LED_Pin = 4;

const int Yellow_LED_Pin = 5;

long time;

int distance;

void setup() {

// put your setup code here, to run once:

pinMode(Yellow_LED_Pin, OUTPUT);

pinMode(Red_LED_Pin, OUTPUT);

pinMode(Green_LED_Pin, OUTPUT);

lcd.init(); // initialize the lcd

lcd.backlight();

pinMode(trigPin, OUTPUT);

pinMode(echoPin, INPUT);

lcd.print(" Distance Meter");

delay(2000);

}

void loop() {

lcd.clear();

// put your main code here, to run repeatedly:

digitalWrite(trigPin,LOW);

delayMicroseconds(2);

digitalWrite(trigPin,HIGH);

delayMicroseconds(10);

digitalWrite(trigPin,LOW);

delayMicroseconds(2);

time = pulseIn(echoPin, HIGH);

distance= time*0.034/2;

lcd.setCursor(0,0);

lcd.print("Distance:");

lcd.print(distance);

lcd.print("cm");

if (distance<=5){

digitalWrite(Green_LED_Pin, LOW);

digitalWrite(Yellow_LED_Pin, LOW);

digitalWrite(Red_LED_Pin, HIGH);;

}

else if (distance<=10){

digitalWrite(Green_LED_Pin, HIGH);

digitalWrite(Yellow_LED_Pin, LOW);

digitalWrite(Red_LED_Pin, LOW);;

}

else {

digitalWrite(Green_LED_Pin, LOW);

digitalWrite(Yellow_LED_Pin, HIGH);

digitalWrite(Red_LED_Pin, LOW);;

}

delay(1000);

}

:כאשר המרחק של האובייקט הוא

עד 5 ס"מ (כולל) - הנורה האדומה דולקת#

יותר גדול מ 5 ועד 10 ס"מ (כולל)- הנורה הירוקה דולקת#

מעל 10 ס"מ - הנורה הצהובה דולקת#

. (int) בנוסף ניתן לראות במסך את המרחק מהאובייקט בס"מ. בתצוגה של מספר שלם