繼電器
Last updated
Last updated
int val = 0;
int controlPin = 10;
int buttonPin = 6;
void pin_change(void)
{
val = !val;
}
void setup() {
Serial.begin(9600);
pinMode(controlPin, OUTPUT);
attachInterrupt(buttonPin, pin_change, RISING);
}
void loop() {
if (val)
{
digitalWrite(controlPin, HIGH);
Serial.println("High");
}
else
{
digitalWrite(controlPin, LOW);
Serial.println("Low");
}
delay(500);
}