Linear/Slide Potentiometer Module
Sample
<syntaxhighlight lang="c">
int adcPin = A0; // select the input pin for the potentiometer int ledPin = A1; // select the pin for the LED int adcIn = 0; // variable to store the value coming from the sensor
void setup() {
Serial.begin(9600); // init serial to 9600b/s
pinMode(ledPin, OUTPUT); // set ledPin to OUTPUT
Serial.println("Sliding Potentiometer Test Code!!");
}
void loop() {
// read the value from the sensor: adcIn = analogRead(adcPin); if(adcIn >= 500) digitalWrite(ledPin,HIGH); // if adc in > 500, led light else digitalWrite(ledPin, LOW); Serial.println(adcIn); delay(100);
}
</syntaxhighlight>
Here Linker Slide potentiometer is connected to [A0 A1 V G].
