9_2. DC 모터(L9110)-2개

개요

DC 모터 2개 제어

회로도

예제 1 : A, B 모터(바퀴) 모두 1초 정회전

#define MA1 5

#define MA2 6

#define MB1 8

#define MB2 9

void setup() {

pinMode(MA1, OUTPUT);

pinMode(MA2, OUTPUT);

pinMode(MB1, OUTPUT);

pinMode(MB2, OUTPUT);

digitalWrite(MA1, 1);

digitalWrite(MA2, 0);

digitalWrite(MB1, 1);

digitalWrite(MB2, 0);

delay(1000);

digitalWrite(MA1, 0);

digitalWrite(MA2, 0);

digitalWrite(MB1, 0);

digitalWrite(MB2, 0);

}

void loop() {

}

예제 2 : A, B 모터(바퀴) 모두 2초 정회전 -> 1초 정지 -> 1초 역회전

#define MA1 5

#define MA2 6

#define MB1 8

#define MB2 9

void setup() {

pinMode(MA1, OUTPUT);

pinMode(MA2, OUTPUT);

pinMode(MB1, OUTPUT);

pinMode(MB2, OUTPUT);

digitalWrite(MA1, 1);

digitalWrite(MA2, 0);

digitalWrite(MB1, 1);

digitalWrite(MB2, 0);

delay(2000);

digitalWrite(MA1, 0);

digitalWrite(MA2, 0);

digitalWrite(MB1, 0);

digitalWrite(MB2, 0);

delay(1000);

digitalWrite(MA1, 0);

digitalWrite(MA2, 1);

digitalWrite(MB1, 0);

digitalWrite(MB2, 1);

delay(1000);

digitalWrite(MA1, 0);

digitalWrite(MA2, 0);

digitalWrite(MB1, 0);

digitalWrite(MB2, 0);

}

void loop() {

}

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