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 Audio spectrum light Amazing 🔥 Project

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                            Project Diagram



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

int soundPin = A0;
int LED1 = 2;
int LED2 = 3;
int LED3 = 4;
int LED4 = 5;
int LED5 = 6;
int LED6 = 7;
int LED7 = 8;
int LED8 = 9;

void setup()
{
Serial.begin(9600);
pinMode(LED1, OUTPUT);
pinMode(LED2, OUTPUT);
pinMode(LED3, OUTPUT);
pinMode(LED4, OUTPUT);
pinMode(LED5, OUTPUT);
pinMode(LED6, OUTPUT);
pinMode(LED7, OUTPUT);
pinMode(LED8, OUTPUT);
}

void loop()
{
long sum = 0;
for(int i=0; i<100; i++) // taking 100 sample of sound
{
sum += analogRead(soundPin);
}

sum = sum/100; // average the sample of sound

if (sum>=100) digitalWrite(LED1, HIGH); else digitalWrite(LED1, LOW);
if (sum>=200) digitalWrite(LED2, HIGH); else digitalWrite(LED2, LOW);
if (sum>=300) digitalWrite(LED3, HIGH); else digitalWrite(LED3, LOW);
if (sum>=350) digitalWrite(LED4, HIGH); else digitalWrite(LED4, LOW);
if (sum>=400) digitalWrite(LED5, HIGH); else digitalWrite(LED5, LOW);
if (sum>=450) digitalWrite(LED6, HIGH); else digitalWrite(LED6, LOW);
if (sum>=500) digitalWrite(LED7, HIGH); else digitalWrite(LED7, LOW);
if (sum>=550) digitalWrite(LED8, HIGH); else digitalWrite(LED8, LOW);
delay(10); 
Serial.println(sum);
}

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