Dual Axis Mini CCTV Camera using ESP32 Cam | IOT Based Science Project / Harish Projects

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  Purchase Course Video👇 https://harishprojects.graphy.com/ Watch full Detailed Video👇 Project Code👇 #include "esp_camera.h" #include <Arduino.h> #include <WiFi.h> #include <AsyncTCP.h> #include <ESPAsyncWebServer.h> #include <iostream> #include <sstream> #include <ESP32Servo.h> #define PAN_PIN 14 #define TILT_PIN 15 Servo panServo; Servo tiltServo; struct MOTOR_PINS {   int pinEn;     int pinIN1;   int pinIN2;     } ; std::vector<MOTOR_PINS> motorPins = {   { 2 , 12 , 13 } , //RIGHT_MOTOR Pins (EnA, IN1, IN2)   { 2 , 1 , 3 } ,  //LEFT_MOTOR  Pins (EnB, IN3, IN4) } ; #define LIGHT_PIN 4 #define UP 1 #define DOWN 2 #define LEFT 3 #define RIGHT 4 #define STOP 0 #define RIGHT_MOTOR 0 #define LEFT_MOTOR 1 #define FORWARD 1 #define BACKWARD - 1 const int PWMFreq = 1000 ; /* 1 KHz */ const int PWMResolution = 8 ; const int PWMSpeedChannel = 2 ;...
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How to make Wifi Talking robot with arduino codes and Diagram best science project

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                                                  Click here - https://youtu.be/-rHo0PzCPlI


                                                  .........................Arduino Code............................


#define ENA   14         
#define ENB   12          
#define IN_1  15          
#define IN_2  13          
#define IN_3  2           
#define IN_4  0           

#include <ESP8266WiFi.h>
#include <WiFiClient.h> 
#include <ESP8266WebServer.h>

String command;             
int speedCar = 800;         
int speed_Coeff = 3;

const char* ssid = "Harish Projects wifi car";
ESP8266WebServer server(80);

void setup() {
 
 pinMode(ENA, OUTPUT);
 pinMode(ENB, OUTPUT);  
 pinMode(IN_1, OUTPUT);
 pinMode(IN_2, OUTPUT);
 pinMode(IN_3, OUTPUT);
 pinMode(IN_4, OUTPUT); 
  
  Serial.begin(115200);
  
// Connecting WiFi

  WiFi.mode(WIFI_AP);
  WiFi.softAP(ssid);

  IPAddress myIP = WiFi.softAPIP();
  Serial.print("AP IP address: ");
  Serial.println(myIP);
 
 // Starting WEB-server 
     server.on ( "/", HTTP_handleRoot );
     server.onNotFound ( HTTP_handleRoot );
     server.begin();    
}

void goAhead(){ 

      digitalWrite(IN_1, LOW);
      digitalWrite(IN_2, HIGH);
      analogWrite(ENA, speedCar);

      digitalWrite(IN_3, LOW);
      digitalWrite(IN_4, HIGH);
      analogWrite(ENB, speedCar);
  }

void goBack(){ 

      digitalWrite(IN_1, HIGH);
      digitalWrite(IN_2, LOW);
      analogWrite(ENA, speedCar);

      digitalWrite(IN_3, HIGH);
      digitalWrite(IN_4, LOW);
      analogWrite(ENB, speedCar);
  }

void goRight(){ 

      digitalWrite(IN_1, HIGH);
      digitalWrite(IN_2, LOW);
      analogWrite(ENA, speedCar);

      digitalWrite(IN_3, LOW);
      digitalWrite(IN_4, HIGH);
      analogWrite(ENB, speedCar);
  }

void goLeft(){

      digitalWrite(IN_1, LOW);
      digitalWrite(IN_2, HIGH);
      analogWrite(ENA, speedCar);

      digitalWrite(IN_3, HIGH);
      digitalWrite(IN_4, LOW);
      analogWrite(ENB, speedCar);
  }

void goAheadRight(){
      
      digitalWrite(IN_1, LOW);
      digitalWrite(IN_2, HIGH);
      analogWrite(ENA, speedCar/speed_Coeff);
 
      digitalWrite(IN_3, LOW);
      digitalWrite(IN_4, HIGH);
      analogWrite(ENB, speedCar);
   }

void goAheadLeft(){
      
      digitalWrite(IN_1, LOW);
      digitalWrite(IN_2, HIGH);
      analogWrite(ENA, speedCar);

      digitalWrite(IN_3, LOW);
      digitalWrite(IN_4, HIGH);
      analogWrite(ENB, speedCar/speed_Coeff);
  }

void goBackRight(){ 

      digitalWrite(IN_1, HIGH);
      digitalWrite(IN_2, LOW);
      analogWrite(ENA, speedCar/speed_Coeff);

      digitalWrite(IN_3, HIGH);
      digitalWrite(IN_4, LOW);
      analogWrite(ENB, speedCar);
  }

void goBackLeft(){ 

      digitalWrite(IN_1, HIGH);
      digitalWrite(IN_2, LOW);
      analogWrite(ENA, speedCar);

      digitalWrite(IN_3, HIGH);
      digitalWrite(IN_4, LOW);
      analogWrite(ENB, speedCar/speed_Coeff);
  }

void stopRobot(){  

      digitalWrite(IN_1, LOW);
      digitalWrite(IN_2, LOW);
      analogWrite(ENA, speedCar);

      digitalWrite(IN_3, LOW);
      digitalWrite(IN_4, LOW);
      analogWrite(ENB, speedCar);
 }

void loop() {
    server.handleClient();
    
      command = server.arg("State");
      if (command == "F") goAhead();
      else if (command == "B") goBack();
      else if (command == "L") goLeft();
      else if (command == "R") goRight();
      else if (command == "I") goAheadRight();
      else if (command == "G") goAheadLeft();
      else if (command == "J") goBackRight();
      else if (command == "H") goBackLeft();
      else if (command == "0") speedCar = 400;
      else if (command == "1") speedCar = 470;
      else if (command == "2") speedCar = 540;
      else if (command == "3") speedCar = 610;
      else if (command == "4") speedCar = 680;
      else if (command == "5") speedCar = 750;
      else if (command == "6") speedCar = 820;
      else if (command == "7") speedCar = 890;
      else if (command == "8") speedCar = 960;
      else if (command == "9") speedCar = 1023;
      else if (command == "S") stopRobot();
}

void HTTP_handleRoot(void) {

if( server.hasArg("State") ){
       Serial.println(server.arg("State"));
  }
  server.send ( 200, "text/html", "" );
  delay(1);
}


//...............Project Diagram.............



Comments

Unknown said…
Thanks bhai
My instagram id shreyas_dhage_
July 6, 2022 at 2:06 AM
Tejas Dhodi said…
Can you make detailed video on this please??
July 22, 2022 at 11:28 PM
Anonymous said…
you're really a talanted Person bro

August 3, 2022 at 7:28 AM
Unknown said…
I assembled the robot but unable to get control Getting error 1101
August 25, 2022 at 7:03 AM
Unknown said…
Thanx
I have won atl marathon with this
September 24, 2022 at 10:57 PM
Unknown said…
where is the pcb gerber file?
February 27, 2023 at 8:36 PM
Unknown said…
I had made this and it didn't work.
March 17, 2023 at 2:21 AM
Jahanvi more said…
Plz make a detailed video
July 8, 2023 at 2:17 AM
BCM School said…
Arduino: 1.8.19 (Windows Store 1.8.57.0) (Windows 10), Board: "Arduino Uno"

sketch_aug08a:8:10: fatal error: ESP8266WiFi.h: No such file or directory

#include

^~~~~~~~~~~~~~~

compilation terminated.

exit status 1

ESP8266WiFi.h: No such file or directory



This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
August 8, 2023 at 11:03 PM
Ameenkhan said…
Bhai mujhe sirf Voice control banana hai aap mujhe uske bare mein bata sakte hain speaker ki vah kit mein card lagate Hain ya FIR vah khud bolata hai vah
November 15, 2025 at 2:18 AM
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