라인트레이서 만들기..

tracker sensor

---

void setup()

{

pinMode(8, INPUT);

pinMode(9, INPUT);

pinMode(10, INPUT);

Serial.begin(9600);

}

void loop()

{

int a,b,c;

a= digitalRead(8);

b= digitalRead(9);

c= digitalRead(10);

Serial.print(“a:”);Serial.print(a);

Serial.print(“ b:”);Serial.print(b);

Serial.print(“ c:”);Serial.print(c);

Serial.println(“.”);

delay(1000);

}

---

encoder

void setup()

{

pinMode(7, INPUT);

Serial.begin(9600);

}

void loop()

{

int a,b,c;

a= digitalRead(7);

Serial.print(“a:”);Serial.print(a);

Serial.println(“.”);

delay(1000);

}

---

motor control

void setup()

{

pinMode(2, OUTPUT);

pinMode(3, OUTPUT);

pinMode(4, OUTPUT);

pinMode(5, OUTPUT);

Serial.begin(9600);

}

void loop()

{

digitalWrite(3, HIGH);

digitalWrite(2, LOW);

digitalWrite(5, HIGH);

digitalWrite(4, LOW);

delay(1000);

}

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