Day4 05-DCmotor, button 2

• DC 모터와 버튼을 이용한 간이 선풍기 만들기

#include <Debouncer.h>

// 선풍기

const int MA_IA = 10;

const int MA_IB = 9;

const int btnPin = 2;

int DCSpeed = 0;

Debouncer myDebouncer(btnPin);

void setup() {

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

  Serial.begin(9600);

  pinMode(MA_IA, OUTPUT);

  pinMode(MA_IB, OUTPUT);

  pinMode(btnPin, INPUT_PULLUP);

  myDebouncer.setup();

}

void motorControl(){

  analogWrite(MA_IA, DCSpeed);

  analogWrite(MA_IB, 0);  

}

void loop() {

  int reading = myDebouncer.read();

  if (reading == LOW) {

    DCSpeed += 120;

    if (DCSpeed > 255) DCSpeed = 0;

    Serial.println(DCSpeed);

  }

  motorControl();

}