Programming Examples

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


potentiometer in Arduino

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

Latest Current Affairs 2026 Online Exam Quiz for One day Exam Online Typing Test CCC Online Test 2026 Python Programming Tutorials Best Computer Training Institute in Prayagraj (Allahabad) Best Java Training Institute in Prayagraj (Allahabad) Best Python Training Institute in Prayagraj (Allahabad) O Level Online Test in Hindi Bank SSC Railway TET UPTET Question Bank career counselling in allahabad Sarkari Naukari Notification Best Website and Software Company in Allahabad Sarkari Exam Quiz