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	- Project: **Relay Control**
	- Source Code NOT compiled for: Arduino Nano
	- Source Code created on: 2024-11-06 12:45:27

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* Ek realy Jo float megnetic sensor high ho tab */
	/* realy on rahe or sensor low hone ke 15 second bad */
	/* off ho Jaye or 30 minutes ke baad automatic realy */
	/* on ho jaye uske baad sensor ke according realy */
	/* work kare */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include 	//https://github.com/khoih-prog/ESP_AT_WiFiManager
#include 	//https://github.com/arduino-libraries/Arduino_APDS9960
#include  // Required for Arduino functions like pinMode, digitalRead, etc.

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/

const int sensorPin = 2; // Sensor pin (digital)
const int relayPin = 7; // Relay pin
bool sensorState = false;
bool relayState = false;
unsigned long startTime = 0;
unsigned long relayOffTime = 0;

void setup(void)
{
	// put your setup code here, to run once:
	Serial.begin(9600);
	pinMode(sensorPin, INPUT);
	pinMode(relayPin, OUTPUT);
}

void loop(void)
{
	// put your main code here, to run repeatedly:
	int sensorValue = digitalRead(sensorPin);
	if (sensorValue == HIGH) { // Sensor value check
		sensorState = true;
		digitalWrite(relayPin, HIGH);
		relayState = true;
		startTime = millis(); // Reset start time when relay is turned on
		Serial.println("Relay On");
	} else {
		sensorState = false;
		if (relayState) {
			if (millis() - startTime > 15000) { // 15 second timer
				digitalWrite(relayPin, LOW);
				relayState = false;
				relayOffTime = millis();
				Serial.println("Relay Off");
			}
		}
		if (!relayState && millis() - relayOffTime > 1800000) { // 30 minute timer
			digitalWrite(relayPin, HIGH);
			relayState = true;
			startTime = millis(); // Reset start time when relay is turned on automatically
			Serial.println("Relay On (Auto)");
		}
	}

	delay(100);
}

/* END CODE */