Sun Tracker Solar Panel - Circuit Diagram | Dual Axis Without Arduino | Harish Projects

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 Circuit Components List  1. TDA2822 IC 2x 2. 10k ohm Resistor 4x 3. 5mm LDR 4x 4. N20 Gear Motor 2x 5. N20 Wheel 6. Solar Panel  7. Zero PCB 8. Sunboard  9. 3.7v Small Battery  10. Charging Module 11. Tip Top Button Ordre all components from Here  Click here 👉  https://harishprojects.com/   …….. Circuit Diagram……….. ……….Watch full Detailed video………
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Voice Control Humanoid Robot - Best Project For Collage students / amazing science project

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                          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) {

    Serial.println(readvoice);


  if(readvoice == "*forward#")

  {

    digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(100);

  }


  else if(readvoice == "*back#")

  {

    digitalWrite(3, LOW);

    digitalWrite(4, LOW);

    digitalWrite(5, HIGH);

    digitalWrite(6,HIGH);

    delay(100);

  }


  else if (readvoice == "*left#")

  {

    digitalWrite (3,HIGH);

    digitalWrite (4,LOW);

    digitalWrite (5,LOW);

    digitalWrite (6,LOW);

   delay (800);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(100);

  

  }


 else if ( readvoice == "*right#")

 {

   digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (800);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(100);

 }


 else if (readvoice == "*stop#")

 {

   digitalWrite (3, LOW);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (100);

 }

 else if (readvoice == "*keep watch in all direction#")

 {

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (100);

 }

  else if (readvoice == "*show me Garba#")

 {

 digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);


digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, LOW);

   digitalWrite (6, LOW);

   delay (400);

      digitalWrite(3, HIGH);

    digitalWrite (4, HIGH);

    digitalWrite(5,LOW);

    digitalWrite(6,LOW);

    delay(600);

    digitalWrite (3, LOW);

   digitalWrite (4, HIGH);

   digitalWrite (5, HIGH);

   digitalWrite (6, LOW);

   delay (500);

   digitalWrite (3, HIGH);

   digitalWrite (4, LOW);

   digitalWrite (5, LOW);

   digitalWrite (6, HIGH);

   delay (500);

 }



 readvoice="";}} //Reset the variable



Comments

Unknown said…
Bhai code kha h code visible nhi ho rha h
November 12, 2022 at 4:09 AM
Unknown said…
Bhai code me koi changes bhi karne ha kya
November 12, 2022 at 8:53 PM
Unknown said…
Kya ye coding kafi ho gi ,mtlab is me Kuch change to ni na krna
February 6, 2023 at 4:22 AM
ishaan said…
bhai digital arduino uno pe kya kam hogi?
January 4, 2024 at 2:13 AM
jai shree ram said…
bhai kripaya kar diagram ka level me galti kyu karte ho


jai shree ram
May 8, 2024 at 9:58 AM
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