#define BLYNK_TEMPLATE_ID "TMPL2GhziJrUf"

#define BLYNK_TEMPLATE_NAME "GATE APP"

#define BLYNK_AUTH_TOKEN "D_jRAtSEUuFGrDKHsEOuPwniSPsrq0sb"

// This #include statement was automatically added by the Particle IDE.

#include <SparkTime.h>

// This #include statement was automatically added by the Particle IDE.

#include <HttpClient.h>

// This #include statement was automatically added by the Particle IDE.

#include <Adafruit_DHT.h>

// This #include statement was automatically added by the Particle IDE.

#include <blynk.h>

#define BLYNK_PRINT Serial

#define DHTPIN 5

#define DHTTYPE DHT11

UDP UDPClient;

SparkTime rtc;

char auth[] = "d345081bd6b44583a8bb5ef73f865e51";

int temperature;

int humidity;

int light;

int GasSensor = A1;

// Pins

int light_sensor_pin = A0;

int smoke;

// DHT sensor
int motionsr = A3;

DHT dht(DHTPIN, DHTTYPE);

WidgetLED light1(V4);

int overwrite=0;

int reedsr= D1;

int reed;

int switchon= D3;

int buzzer=D6;

int motiondata;

void setup()

Serial.begin(9600);

delay(5000); // Allow board to settle

Blynk.begin(auth);

dht.begin();

pinMode(GasSensor, INPUT);

pinMode(D4, OUTPUT);

pinMode(reedsr,INPUT);

pinMode(D6, OUTPUT);

pinMode(D2, OUTPUT);

pinMode(D0, INPUT);

rtc.begin(&UDPClient, "north-america.pool.ntp.org");

rtc.setTimeZone(+2); // gmt offset

BLYNK_CONNECTED()

//Blynk.syncAll();
}

32

void loop() {

Blynk.run();

int currentTime = rtc.now();

int min = rtc.minute(currentTime);

int hour = rtc.hour(currentTime);

temperature = dht.getTempCelcius();

int temp=temperature;//temperature measurement

humidity = dht.getHumidity();//humidity measurement

float smoke_measurement = analogRead(GasSensor);

smoke = (int)(smoke_measurement);

Blynk.virtualWrite(V5, smoke);

float light_measurement = analogRead(light_sensor_pin); // Light level measurement

light = (int)(light_measurement);

delay(500);

Blynk.virtualWrite(V2, humidity);

Blynk.virtualWrite(V1, temp);

Blynk.virtualWrite(V3, light);

if (light < 750)

light1.off();

if (light >750)

light1.on();

motiondata=analogRead(motionsr);
33

if (digitalRead(D0 == HIGH) )

if (motiondata > 2048)

digitalWrite(D6,HIGH);

delay(200);

digitalWrite(D6,LOW);

if (reed==1)

digitalWrite(D6,HIGH);

delay(200);

digitalWrite(D6,LOW);

if (smoke > 500)

digitalWrite(D6,HIGH);

delay(200);

digitalWrite(D6,LOW);

Blynk.virtualWrite(V6, motiondata);

float reed_measurement= digitalRead(reedsr);

reed = (int)(reed_measurement);

Blynk.virtualWrite(V7, reed);

if (hour==22 && min==30)

34
 {

if (reed==1 && light > 750 )

Blynk.email("Status","door is open and light is on");

else if (reed==1 && light < 750)

Blynk.email("Status","door is open and light is off");

else if (reed==0 && light > 750)

Blynk.email("Status","door is closed and light is on");

else

Blynk.email("Status","door is closed and light is off");

}
// This #include statement was automatically added by the Particle IDE.

#include "blynk/blynk.h"

#include "SparkCorePolledTimer/SparkCorePolledTimer.h"

char auth[] = "";

// door 1 sensor and control

const int magSwitch1 = D0;

const int relaySwitch1 = D3;

// door 2 sensor and control

const int magSwitch2 = D1;

const int relaySwitch2 = D4;

// door 1 status

int magStatus1 = 0;

int ledStatus1 = 0;

// door 2 status

int magStatus2 = 0;

int ledStatus2 = 0;

// timeout in milliseconds

SparkCorePolledTimer updateTimer(1000);

void OnTimer(void) {

sendDoorStatus();

void setup() {
 Serial.begin(9600);

Blynk.begin(auth);

while (Blynk.connect() == false) {

// Wait until connected

pinMode(relaySwitch1, OUTPUT);

pinMode(relaySwitch2, OUTPUT);

pinMode(magSwitch1, INPUT_PULLDOWN);

pinMode(magSwitch2, INPUT_PULLDOWN);

updateTimer.SetCallback(OnTimer);

void sendDoorStatus() {

Blynk.virtualWrite(V5, ledStatus1);

Blynk.virtualWrite(V6, ledStatus2);

void loop() {

Blynk.run();

//constantly monitor the door magnetic switch status (garage door open or closed)

magStatus1 = digitalRead(magSwitch1);

magStatus2 = digitalRead(magSwitch2);

if (magStatus1 == HIGH) {

ledStatus1 = 1023; // 100% brightness

//Serial.println("LED1: high");
 } else {

ledStatus1 = 0;

//Serial.println("LED1: low");

if (magStatus2 == HIGH) {

ledStatus2 = 1023;

} else {

ledStatus2 = 0;

updateTimer.Update();