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 ...
4 comments

How to make phone controlled Smart face mask best science project. #scienceproject

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                     Click Here to watch video - https://www.youtube.com/watch?v=SE1QYyHkadc


                                                                         --Arduino Code--


#include <SoftwareSerial.h> // TX RX software library for bluetooth


#include <Servo.h> // servo library 

Servo myservo; // servo name


int bluetoothTx = 10; // bluetooth tx to 10 pin

int bluetoothRx = 11; // bluetooth rx to 11 pin


SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);


void setup()

{

  myservo.attach(9); // attach servo signal wire to pin 9

  //Setup usb serial connection to computer

  Serial.begin(9600);


  //Setup Bluetooth serial connection to android

  bluetooth.begin(9600);

}


void loop()

{

  //Read from bluetooth and write to usb serial

  if(bluetooth.available()> 0 ) // receive number from bluetooth

  {

    int servopos = bluetooth.read(); // save the received number to servopos

    Serial.println(servopos); // serial print servopos current number received from bluetooth

    myservo.write(servopos); // roate the servo the angle received from the android app

  }



}



                                                                       

Comments

alan antony said…
bro how to instal the app
September 26, 2023 at 8:08 AM
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