Wet & Dry Waste Smart Dustbin for House | Best science Project | Harish Projects

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 Watch Full Detailed video 👇🏻 Diagram in Video👆 //Arduino Code// //YouTube: Harish Projects //Order Electronic Parts & Project kit:  HarishProjects.com // #include <Servo.h> Servo servo1; const int trigPin = 12; const int echoPin = 11; long duration; int distance=0; int potPin = A0; //input pin int soil=0; int fsoil; void setup()  {   Serial.begin(9600); //Serial.print("Humidity"); pinMode(trigPin, OUTPUT);  pinMode(echoPin, INPUT);  servo1.attach(8); } void loop()  { //YouTube: Harish Projects //Order Electronic Parts & Project kit:  HarishProjects.com //      int soil=0;   for(int i=0;i<2;i++)   { digitalWrite(trigPin, LOW); delayMicroseconds(7); digitalWrite(trigPin, HIGH); delayMicroseconds(10); digitalWrite(trigPin, LOW); delayMicroseconds(10); duration = pulseIn(echoPin, HIGH); distance= duration*0.034/2+distance; delay(10);   }   distance=distance/2;   Serial.println(distance); if ...
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Automatic Emergency Call & SMS when Fire Alert | GSM Based Arduino Project | Harish Projects

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 Watch full Detailed video....


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Circuit Diagram by Harish Projects..


Project Arduino Code...

#include <SoftwareSerial.h>

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const String PHONE_1 = "+91..........";
const String PHONE_2 = ""; //optional
const String PHONE_3 = ""; //optional

#define rxPin 4
#define txPin 3
SoftwareSerial sim800L(rxPin,txPin);

#define flame_sensor_pin 2

boolean fire_flag = 0;

#define buzzer_pin 5


void setup()
{

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  Serial.begin(115200);
 
 
  sim800L.begin(9600);
 
 
  pinMode(flame_sensor_pin, INPUT);
 
 
  pinMode(buzzer_pin, OUTPUT);
  digitalWrite(buzzer_pin,LOW);
 
 
  Serial.println("Initializing...");
 
  sim800L.println("AT");
  delay(1000);
  sim800L.println("AT+CMGF=1");
  delay(1000);
 
}

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void loop()
{
  while(sim800L.available()){
  Serial.println(sim800L.readString());
  }
 
  int flame_value = digitalRead(flame_sensor_pin);
 
 
  if(flame_value == LOW)
  {
    digitalWrite(buzzer_pin,HIGH);
   
    if(fire_flag == 0)
    {
      Serial.println("Fire Detected.");
      fire_flag == 1;
      send_multi_sms();
      make_multi_call();
    }
   
  }
 
  else
  {
    digitalWrite(buzzer_pin,LOW);
    fire_flag = 0;
  }
 
}

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void send_multi_sms()
{
  if(PHONE_1 != ""){
    Serial.print("Phone 1: ");
    send_sms("Fire is Detected", PHONE_1);
  }
  if(PHONE_2 != ""){
    Serial.print("Phone 2: ");
    send_sms("Fire is Detected", PHONE_2);
  }
  if(PHONE_3 != ""){
    Serial.print("Phone 3: ");
    send_sms("Fire is Detected", PHONE_3);
  }
}

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void make_multi_call()
{
  if(PHONE_1 != ""){
    Serial.print("Phone 1: ");
    make_call(PHONE_1);
  }
  if(PHONE_2 != ""){
    Serial.print("Phone 2: ");
    make_call(PHONE_2);
  }
  if(PHONE_3 != ""){
    Serial.print("Phone 3: ");
    make_call(PHONE_3);
  }
}

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void send_sms(String text, String phone)
{
    Serial.println("sending sms....");
    delay(50);
    sim800L.print("AT+CMGF=1\r");
    delay(1000);
    sim800L.print("AT+CMGS=\""+phone+"\"\r");
    delay(1000);
    sim800L.print(text);
    delay(100);
    sim800L.write(0x1A); //ascii code for ctrl-26 //Serial2.println((char)26); //ascii code for ctrl-26
    delay(5000);
}

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void make_call(String phone)
{
    Serial.println("calling....");
    sim800L.println("ATD"+phone+";");
    delay(20000); //20 sec delay
    sim800L.println("ATH");
    delay(1000); //1 sec delay
}

Comments

Student said…
Can we use 4G sim
July 6, 2024 at 6:48 PM
shiv keshri said…
Par iasma Sim800L Code Diya Gaya Hai Or Video Ma 900A GSM Bolo Gaya Hai Please Update Code
July 6, 2024 at 10:20 PM
Ishant said…
Plz update the code
October 18, 2024 at 2:32 AM
Post a Comment

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