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Showing posts from April, 2021

Wet & Dry Waste Smart Dustbin for House | Best science Project | Harish Projects

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 Watch Full Detailed video ЁЯСЗЁЯП╗ Diagram in VideoЁЯСЖ //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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Gas Leak & Smoke Alarm - Amazing Best science Project #scienceProject

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                                                        ...............ARDUINO CODE..................   #include <LiquidCrystal.h> LiquidCrystal lcd(7, 6, 5, 4, 3, 2);   int redLed = 10; int greenLed = 12; int buzzer = 8; int smokeA0 = A0; // Your threshold value int sensorThres = 250;   void setup() {   pinMode(redLed, OUTPUT);   pinMode(buzzer, OUTPUT);   pinMode(smokeA0, INPUT);   Serial.begin(9600);   lcd.begin(16,2); }   void loop() {   int analogSensor = analogRead(smokeA0);     Serial.print("Pin A0: ");   Serial.println(analogSensor);   lcd.print("Harish :");   lcd.print(analogSensor-250);   // Checks if it has reached the threshold value   if (analogSensor-250 > sensorThres)   {     digitalWrite(redLed, HIGH);     lcd.setCur...
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Automatic watering for Plants Best Arduino Project

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                                                             ...........ARDUINO CODE.......... int WATERPUMP = 13; //motor pump connected to pin 13 int sensor = 8; //sensor digital pin vonnected to pin 8 int val; //This variable stores the value received from Soil moisture sensor. void setup() {      pinMode(13,OUTPUT); //Set pin 13 as OUTPUT pin   pinMode(8,INPUT); //Set pin 8 as input pin, to receive data from Soil moisture sensor.   //Initialize serial and wait for port to open:   Serial.begin(9600); // opens serial port, sets data rate to 9600 bps   while (! Serial);// wait for serial port to connect. Needed for native USB   Serial.println("Speed 0 to 255"); } void loop()   {    if (Serial.available()) //loop to operate motor   {     int speed = Serial.parseInt(...
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How to make Homemade Fridge рдШрд░ рдкрд░ рдмрдиाрдП рдордЯрдХा рд╕े рдл्рд░िрдЬ Desi Jugad

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                            ARDUINO CODE const int trigPin = 3;     const int echoPin = 2;     #define DCwater_pump 8     // defines pins     long duration;     int distance;     void setup()  {     pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output     pinMode(echoPin, INPUT); // Sets the echoPin as an Input     pinMode(DCwater_pump, OUTPUT);     Serial.begin(9600); // For serial communication }     void loop()  {     digitalWrite(trigPin, LOW);     delayMicroseconds(2);     digitalWrite(trigPin, HIGH);     delayMicroseconds(10);     digitalWrite(trigPin, LOW);     duration = pulseIn(echoPin, HIGH);     //Distance calculation     distance= duration*0.034/2;     // Printinng the distance on the Serial Mo...
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