const int flexPin = A0;      // Analog pin connected to the flex sensor
const int ledPin = 9;        // Digital pin connected to the LED
int flexThreshold = 600;     // Threshold value to trigger LED (adjust as needed)

void setup() {
  pinMode(ledPin, OUTPUT);
  Serial.begin(9600);        // For monitoring sensor values
}

void loop() {
  int flexValue = analogRead(flexPin);
  Serial.println(flexValue); // View this in Serial Monitor to calibrate

  if (flexValue > flexThreshold) {
    digitalWrite(ledPin, HIGH);  // Turn LED on
  } else {
    digitalWrite(ledPin, LOW);   // Turn LED off
  }

  delay(100); // Small delay
}