vib.ino

int VIB = 2;
int state = LOW;
void setup(){
	Serial.begin(9600);
	pinMode(VIB,OUTPUT);
}
void loop(){
	if (Serial.available()) {
		char c = Serial.read();
		if (c == '1') {
			state = HIGH;
		} else if (c == '0') {
			state = LOW;
		}
	}
	digitalWrite(VIB, state);
}