Posts

Showing posts from December, 2021

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

Image
 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 ...

Automatic food feeder Robot for Handicapped Person's Best Project / Harish Projects

Image
                                                          Click Here to watch full video                                              https://www.youtube.com/watch?v=QaJKs9xJkSk                         ...............................................Arduino Code................................................ //Code written by Ryan Chan; it is pretty inefficient, but gets the job done, I challenge you to make it more efficient! //*IMPORTANT CHANGES IN VERSION 2: LEDs 4 and 5 have been moved to pins 7 and 8 respectively; Buttons 1 and 2 have been moved to pins 12 and 13 respectively. This is to make wiring easier. #include <Servo.h> Servo servo1; //Servos Servo servo2;...

Voice Control Humanoid Robot - Best Project For Collage students / amazing science project

Image
                          Click Here Full Making Video Link -   https://youtu.be/wHjmwelL95c ......................Diagram........................ .............................Arduino Code.......................... #include <SoftwareSerial.h> SoftwareSerial BT(0, 1); //TX, RX respetively String readvoice; void setup() {  BT.begin(9600);  Serial.begin(9600);   pinMode(4, OUTPUT);   pinMode(3, OUTPUT);   pinMode(5, OUTPUT);   pinMode(6, OUTPUT); } //-----------------------------------------------------------------------//  void loop() {   while (BT.available()){  //Check if there is an available byte to read   delay(10); //Delay added to make thing stable   char c = BT.read(); //Conduct a serial read   readvoice += c; //build the string- "forward", "reverse", "left" and "right"   }    if (readvoice.length() > 0) {     Seri...

Smart Bridge - According to water level Best science Project.

Image
  .......................Diagram...................... ...................Arduino Code..................... //YouTube Harish Projects  #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 SERVO_PIN = 9; // Arduino pin connected to Servo Motor's pin const int DISTANCE_THRESHOLD = 4; // centimeters Servo servo; // create servo object to control a servo // variables will change: float duration_us, distance_cm; void setup() {   Serial.begin (9600);       // initialize serial port   pinMode(TRIG_PIN, OUTPUT); // set arduino pin to output mode   pinMode(ECHO_PIN, INPUT);  // set arduino pin to input mode   servo.attach(SERVO_PIN);   // attaches the servo on pin 9 to the servo object   servo.write(0); } void loop() {   // generat...