Page 365 - MDP2022-2

digitalWrite(right, 0);
}
if (input1 == '1') {
Serial.print("up\n");
u = !u;
d = 0;
digitalWrite(down, 0);
digitalWrite(up, u);
}
if (input1 == '2') {
Serial.print("down\n");
d = !d;
u = 0;
digitalWrite(up, 0);
digitalWrite(down, d);
}

if (input1 == '3') {
Serial.print("left\n");
l = !l;
r = 0;
digitalWrite(right, 0);
digitalWrite(left, l);
}
if (input1 == '4') {
Serial.print("right\n");
l = 0;
r = !r;
digitalWrite(left, 0);
digitalWrite(right, r);
}

if (input1 == '5') {
Serial.print("drop!\n");
digitalWrite(up, 0);
digitalWrite(down, 0);
digitalWrite(left, 0);
digitalWrite(right, 0);
digitalWrite(drop, 1);
delay(10);
digitalWrite(drop, 0);
delay(3800); //내려가는 모터 돌아가는 시간

servo.write(180); // 정회전
delay(2500);