Programming Examples
Arduino program to change the blinking speed of led using the potentiometer

Arduino program to change the blinking speed of led using the potentiometer
int sensorValue = 0;
void setup()
{
pinMode(A0, INPUT);
pinMode(LED_BUILTIN, OUTPUT);
Serial.begin(9600);
}
void loop()
{
sensorValue = analogRead(A0);
Serial.print(sensorValue);
digitalWrite(LED_BUILTIN, HIGH);
delay(sensorValue);
digitalWrite(LED_BUILTIN, LOW);
delay(sensorValue);
}
Output