#define LANE1_PIN 6
bool sensorTriggered = false;
bool lastSensorState = false;
bool sendSignal = false;
unsigned long lastTrigger;
unsigned long tNow;

void setup() {
  Serial.begin(115200);
  pinMode(LANE1_PIN, INPUT_PULLUP);
}

void loop() {
    
  if (digitalRead(LANE1_PIN)) 
  { 
		sensorTriggered = true;
		tNow = millis();
	  // Serial.print("time"); Serial.println(tNow - lastTrigger);
    


		if(sensorTriggered != lastSensorState) 
		{
			// Serial.println("Here I am");
			if(tNow - lastTrigger > 300)
			{
				// Serial.println("Here I am 2");
				lastSensorState = sensorTriggered;
				sendSignal = true;
				sensorTriggered = false;
				Serial.print("sendSignal "); Serial.println(sendSignal); 
				lastTrigger = tNow;
			}
		}
		
  } 
	else
	{
		
		sendSignal = false;
		lastSensorState = false;
	}
  
}