FIRE Fighting Robot Using Arduino
Components Require
Basic Steps
1. Chassis Assembly
2. Motor Control
3. Flame Detection
4. Water Pump Setup
How it Works
Usages

Published January 11, 2024

FIRE Fighting Robot Using Arduino

In this Article, we learn about how to make FIRE Fighting Robot Using Arduino. Let’s dive

ExpertFull instructions provided4 hours1,314

Things used in this project

Hardware components

Arduino UNO

SparkFun Dual H-Bridge motor drivers L298

DC Motor, 12 V

Pimoroni Maker Essentials - Micro-motors & Grippy Wheels

DFRobot Gravity: Analog Flame Sensor For Arduino

SG90 Micro-servo motor

ControlEverything.com 1-Channel Signal Relay 1A SPDT I²C Mini Module

9V battery (generic)

Software apps and online services

Arduino IDE

Story

FIRE Fighting Robot Using Arduino

In this Article, we learn about how to make FIRE Fighting Robot Using Arduino.

Let’s dive

Components Require:

1. Arduino Uno

2. Motor driver module (L298N)

3. DC motors and wheels

4. Infrared (IR) flame sensor

5. Servo motor

6. Relay module

7. Chassis

8. Water pump

9. Water Container

10. 9V Battery

11. Jumper wires

Basic Steps:

1. Chassis Assembly

· Assemble the chassis and mount the motors on it.

· Attach the wheels to the motor shafts.

2. Motor Control

· Connect the DC motors to the motor driver module.

· Connect the motor driver module to the Arduino.

· Write a simple program to control the motors, allowing the robot to move forward, backward, left, and right.

3. Flame Detection

· Connect the flame sensor to the Arduino.

· Write a program to read data from the flame sensor.

· Implement logic to detect the presence of a flame

4. Water Pump Setup

· Connect the water pump to the Arduino and power source.

· Integrate a switch to control the water pump.

CircuitDiagram:

How it Works:

Fire fighting robot using Arduino works by integrating sensors to detect fire, making decisions based on the sensor data, controlling the movement of the robot, and activating mechanisms to suppress the fire, all managed by an Arduino microcontroller.

Usages:

· Rescue Operations

· Wildfire Prevention

· Remote or Inaccessible Locations

· Event Security

· Automated Fire Response in Buildings

Code

Untitled file

#include <Servo.h>

Servo myservo;  // create servo object to control a servo
// twelve servo objects can be created on most boards

int pos = 0; 

void setup() {
  // put your setup code here, to run once:
 myservo.attach(11);
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(A0, INPUT);
pinMode(A1, INPUT);
pinMode(A2, INPUT);
Serial.begin(9600);
digitalWrite(6, HIGH);
}

void loop() {
  // put your main code here, to run repeatedly:

int a = analogRead(A0);
int b = analogRead(A1);
int c = analogRead(A2);
Serial.print(a);
Serial.print("    ");
Serial.print(b);
Serial.print("    ");
Serial.print(c);
Serial.println("    "); 
delay(50);

if (a<=250)

{
  digitalWrite(2, LOW);
  digitalWrite(3, LOW);
  digitalWrite(4, LOW);
  digitalWrite(5, LOW);
  
  digitalWrite(6, LOW);
  
  for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  //delay(200);
  
  }


  else if(b<=450)

{

digitalWrite(2, LOW);
  digitalWrite(3, LOW);
  digitalWrite(4, LOW);
  digitalWrite(5, LOW);
  
  digitalWrite(6, LOW);
for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }

  }
  else if(c<=250)

{

digitalWrite(2, LOW);
  digitalWrite(3, LOW);
  digitalWrite(4, LOW);
  digitalWrite(5, LOW);
  
  digitalWrite(6, LOW);
for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 60; pos <= 120; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }
  for (pos = 120; pos >= 60; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15 ms for the servo to reach the position
  }

  }
  

else if(a>=251 && a<=700)

{
 digitalWrite(6, HIGH);

 

digitalWrite(2, LOW);
  digitalWrite(3,HIGH);
  digitalWrite(4, HIGH);
  digitalWrite(5, LOW);

  
  delay(500);
  
  digitalWrite(6, HIGH);
  
digitalWrite(2, HIGH);
  digitalWrite(3, LOW);
  digitalWrite(4, HIGH);
  digitalWrite(5, LOW);
  delay(500);

  }



else if(b>=251 && b<=800)

{



digitalWrite(2, LOW);
  digitalWrite(3,HIGH);
  digitalWrite(4, HIGH);
  digitalWrite(5, LOW);
  
  digitalWrite(6, HIGH);

  


  }




else if(c>=251 && c<=800)

{


  
  digitalWrite(2, HIGH);
  digitalWrite(3, LOW);
  digitalWrite(4, LOW);
  digitalWrite(5, HIGH);

  
  digitalWrite(6, HIGH);
delay(500);
  digitalWrite(6, HIGH);
  
digitalWrite(2, HIGH);
  digitalWrite(3, LOW);
  digitalWrite(4, HIGH);
  digitalWrite(5, LOW);
  delay(500);

  }

else 

{
digitalWrite(6, HIGH);

digitalWrite(2, HIGH);
  digitalWrite(3, LOW);
  digitalWrite(4, HIGH);
  digitalWrite(5, LOW);
  
 
  
  }
  
  

  }

Credits

JACK

21 projects • 2 followers

FIRE Fighting Robot Using Arduino