МЕФ Радионица

Шема:

Програм:

                                        
    const int led = 13;

    void setup() {
        pinMode(led, OUTPUT);
    }

    void loop() {
        digitalWrite(led, HIGH);
        delay(1000);
        digitalWrite(led, LOW);
        delay(1000);
    }                                        
                                        
                                    

Шема:

Програм:

                                        
    const int crveno = 13;
    const int zuto = 11;
    const int zeleno = 9;

    void setup() {
        int i;
        int boje[] = {crveno, zuto, zeleno};
        int velicina_niza = sizeof(boje) / sizeof(int);
        for(i = 0; i<velicina_niza; i++)
            pinMode(boje[i], OUTPUT);
    }

    void loop() {
        semafor();
    }

    void semafor() {
        digitalWrite(crveno, HIGH);
        delay(1000);
        digitalWrite(zuto, HIGH);
        delay(500);
        digitalWrite(crveno, LOW);
        digitalWrite(zuto, LOW);
        digitalWrite(zeleno, HIGH);
        delay(1000);
        digitalWrite(zeleno, LOW);
        delay(1000);
    }                                           
                                        
                                    

Шема:

Програм:

                                        
    const int tasterPin = 2;
    const int ledPin =  13;

    int taster = 0;

    void setup() {
        pinMode(ledPin, OUTPUT);
        pinMode(tasterPin, INPUT);

        Serial.begin(9600);
    }

    void loop() {
        taster = digitalRead(tasterPin);
        if (taster == HIGH) {
            digitalWrite(ledPin, HIGH);
            Serial.println("LED je ukljucen.");
        }
        else {
            digitalWrite(ledPin, LOW);
            Serial.println("LED je iskljucen.");
        }
    } 
                                        
                                    

Шема:

Програм:

                                        
    const int led = 3;
    const int analogPin = A0;

    void setup() {
        pinMode(led, OUTPUT);

        Serial.begin(9600);
    }

    void loop() {
        int val = analogRead(analogPin);
        val = map(val, 0, 1023, 0, 255);
        analogWrite(led, val);
        Serial.println(val);
    }     
                                        
                                    

Шема:

Програм:

                                        
    const int led = 13;

    void setup() {
        pinMode(led, OUTPUT);

        Serial.begin(9600);
    }

    void loop() {
        if(Serial.available() > 0) {
            int ulaz = Serial.parseInt();
            if(ulaz == 1)
                digitalWrite(led, HIGH);
            else if(ulaz == 0)
                digitalWrite(led, LOW);
            else
                Serial.println("Nepoznata komanda.");
            delay(100);
        }
    }             
                                        
                                    

Шема:

Програм:

                                        
    /*
     * Author: Luka Ilic
     * E-mail: Luka_Bn@hotmail.com
     * youtube.com/Luka9840
     * RGB LED common anode, common cathode and random color. 
     *
     */

    //Define arduino pins (PWM)
    const int red_pin = 11;
    const int green_pin = 10;
    const int blue_pin = 9;

    //variables for random color
    int r, g, b;

    //If RGBL is with common anode uncomment: common_anode
    //#define common_anode

    void setup() {
        pinMode(red_pin, OUTPUT);
        pinMode(green_pin, OUTPUT);
        pinMode(blue_pin, OUTPUT);

        Serial.begin(9600);
    }

    void loop() {
        /*
        * If you want to use random_color(),  
        * delete everything from loop, except random_color() and uncomment it.
        *
        */
        //random_color();

        make_color(255, 0, 0); //red
        delay(1000);
        make_color(0, 255, 0); //green
        delay(1000);
        make_color(0, 0, 255); //blue
        delay(1000);
    }

    void random_color() {
        r = random(0, 255);
        g = random(0, 255);
        b = random(0, 255);
        make_color(r, g, b);
        delay(1000);
    }

    void make_color(int red, int green, int blue) {
        #ifdef common_anode
            red = 255 - red;
            green = 255 - green;
            blue = 255 - blue;
        #endif

        //Serial monitor:
        Serial.println("NEW LOOP");
        Serial.println(red);
        Serial.println(green);
        Serial.println(blue);

        analogWrite(red_pin, red);
        analogWrite(green_pin, green);
        analogWrite(blue_pin, blue);
    }
                                        
                                    

Шема:

Програм:

                                        
                                            Урадићемо заједно програм
                                        
                                    

Шема:

Програм:

                                        
                                            Урадићемо заједно програм
                                        
                                    

Шема:

Програм:

                                        
                                            Урадићемо заједно програм
                                        
                                    

Шема:

Програм:

                                    
    import RPi.GPIO as GPIO
    import time
    LedPin = 11
    def setup():
      GPIO.setmode(GPIO.BOARD)
      GPIO.setup(LedPin, GPIO.OUT)
      GPIO.output(LedPin, GPIO.HIGH)
    def blink():
      while True:
        GPIO.output(LedPin, GPIO.HIGH)
        time.sleep(1)
        GPIO.output(LedPin, GPIO.LOW)
        time.sleep(1)
    def destroy():
      GPIO.output(LedPin, GPIO.LOW)
      GPIO.cleanup()
    if __name__ == '__main__':
      setup()
      try:
        blink()
      except KeyboardInterrupt:
        destroy()