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Showing posts from June, 2021

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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Smart zebra Crossing Best science Project / servo motor arduino project.

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...............Diagram.............                                         ....................... Arduino Code............................. #include <Servo.h> //import library       Servo myservo;  int led = 13;   Servo myservo1;    int led1 = 12;                               void setup()  {       pinMode(led, OUTPUT);     myservo.attach(9, 500, 2500);      pinMode(led1, OUTPUT);   myservo1.attach(10, 500, 2500); }        void loop()  {        // Rotate Servo 3 by 180 degree   myservo.write(90);   myservo1.write(0);   delay(10);   digitalWrite(led, HIGH);      delay(8000);             ...
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Smart Gate / Automatic Gate Best Arduino Project

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                                                                               Diagram                                                     .......................Arduino code............................. /*  * Created by ArduinoGetStarted.com  *  * This example code is in the public domain  *  * Tutorial page: https://arduinogetstarted.com/tutorials/arduino-ultrasonic-sensor-servo-motor  */ #include <Servo.h> // constants won't change const int TRIG_PIN  = 6;  // Arduino pin connected to Ultrasonic Sensor's TRIG pin const int ECHO_PIN  = 7;  // Arduino pin connected to Ultrasonic Sensor's ECHO pin const int ...
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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(LE...
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