#include <Servo.h>

Servo motor;

int pot = A0;

void setup() {

motor.attach(5);

pinMode(pot, INPUT);

}

void loop() {

int potokunan = analogRead(pot);

int aci = map(potokunan, 0, 1023, 0, 180);

motor.write(aci);

delay(10);

}

int sensor = 8;

int led = 9;

void setup()

{

pinMode(sensor, OUTPUT);

pinMode(led, INPUT);

}

void loop()

{

if(digitalRead(sensor)== HIGH)

digitalWrite(led, HIGH);

else

digitalWrite(led,LOW);

}

const int trigger_pin = 12;

const int echo_pin = 13;

const int buzzer = 2;

const int mled = 3;

const int yled = 4;

const int sled = 5;

const int kled = 6;

int sure;

int mesafe;

void setup() {

pinMode(kled, OUTPUT);

pinMode(sled, OUTPUT);

pinMode(yled, OUTPUT);

pinMode(buzzer, OUTPUT);

pinMode(trigger_pin, OUTPUT);

pinMode(echo_pin, INPUT);

Serial.begin(9600);

}

void loop()

{ digitalWrite(trigger_pin, HIGH);

delayMicroseconds(1000);

digitalWrite(trigger_pin, LOW);

sure = pulseIn(echo_pin, HIGH);

mesafe = (sure / 2) / 28.5;

if (mesafe <= 10)

{

digitalWrite(kled, HIGH);

digitalWrite(buzzer, HIGH);

delay(50);

digitalWrite(kled, LOW);

digitalWrite(buzzer, LOW);

delay(250);

}

else if (mesafe <= 25)

{

digitalWrite(sled, HIGH);

digitalWrite(buzzer, HIGH);

delay(50);

digitalWrite(sled, LOW);

digitalWrite(buzzer, LOW);

delay(500);

}

else if (mesafe <= 50)

{

digitalWrite(yled, HIGH);

digitalWrite(buzzer, HIGH);

delay(50);

digitalWrite(yled, LOW);

digitalWrite(buzzer, LOW);

delay(750);

}

else

{

digitalWrite(mled, HIGH);

delay(1000);

digitalWrite(mled, LOW);

delay(1000);

}

}

1. int potPin = A0;
2. Servo servoM;
3. int pos = 0;
4.  
5.  void setup()
6.   {
7.    servoM.attach(9);
8.   }
9.   
10.   void loop()
11.   {
12.    pos = analogRead(potPin);
13.     pos = map(pos, 0 , 1023 , 0, 180);
14.     servoM.write(pos);
15.     delay(15);
16.   
17.   }