Arduino LED燈 閃爍
到此GitHub網址下載Bounce之程式:
void setup()
{
pinMode(13,OUTPUT); //設定Led為output
}
void loop()
{
int value=analogRead(A0);
digitalWrite(13,HIGH); //LED 閃爍
delay(value);
digitalWrite(13,LOW);
delay(value);
}
---------
程式如下:
int sensorPin = A0; // select the input pin for the potentiometer
int ledPin = 13; // select the pin for the LED
int sensorValue = 0; // variable to store the value coming from the sensor
void setup() {
// declare the ledPin as an OUTPUT:
pinMode(ledPin, OUTPUT);
}
void loop() {
// read the value from the sensor:
sensorValue = analogRead(sensorPin);
// turn the ledPin on
digitalWrite(ledPin, HIGH);
// stop the program for <sensorValue> milliseconds:
delay(sensorValue);
// turn the ledPin off:
digitalWrite(ledPin, LOW);
// stop the program for for <sensorValue> milliseconds:
delay(sensorValue);
}
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