Stap 3: De schets
Upload de volgende naar de Arduino:
int sensePin = 0; // Analog 0int ledPin = 9; // Digital 9int minRead = 99999;int maxRead = 0;void setup() { pinMode(ledPin, OUTPUT);}void loop() { // Read from sensor int thisRead = analogRead(sensePin); // Set max and min range (if appropriate) if (thisRead < minRead) minRead = thisRead; if (thisRead > maxRead) maxRead = thisRead; // Set LED output int ledLevel = map(thisRead, minRead, maxRead, 255, 0); analogWrite(ledPin, ledLevel);}