Harish Projects

 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 ...

 Watch full Detailed video.... Order science Projects kit & Electronics components.. Click here -  https://harishprojects.com/product-category/science-projects/ Circuit Diagram by Harish Projects.. Project Arduino Code... #include <SoftwareSerial.h> //Order Electronics parts & Science Projects kit from HarishProjects.com //HarishProjects.com - https://harishprojects.com/ //YouTube - Harish Projects - https://www.youtube.com/@HarishProjects const String PHONE_1 = "+91.........." ; const String PHONE_2 = "" ; //optional const String PHONE_3 = "" ; //optional #define rxPin 4 #define txPin 3 SoftwareSerial sim800L (rxPin,txPin); #define flame_sensor_pin 2 boolean fire_flag = 0 ; #define buzzer_pin 5 void setup () { //Order Electronics parts & Science Projects kit from HarishProjects.com //HarishProjects.com - https://harishprojects.com/ //YouTube - Harish Projects - https://www.youtube.com/@HarishProjects     Serial . begin ( 1...

 Connection Diagram for FTDI Module  Project Diagram  Project Video  Project kit Buying Link https://harishprojects.com/product/wifi-detective-robot-for-army-iot-based-army-robot-with-camera-best-science-project-kit/ Project Code  //HarishProjects.com //Oredr Projects kit and Electronics Parts from Harish Projects #include "esp_camera.h" #include <Arduino.h> #include <WiFi.h> #include <AsyncTCP.h> #include <ESPAsyncWebServer.h> #include <iostream> #include <sstream> #include <ESP32Servo.h> #define PAN_PIN 14 #define TILT_PIN 15 Servo panServo; Servo tiltServo; struct MOTOR_PINS {   int pinEn;     int pinIN1;   int pinIN2;     }; std::vector<MOTOR_PINS> motorPins = {   { 2 , 12 , 13 }, //RIGHT_MOTOR Pins (EnA, IN1, IN2)   { 2 , 1 , 3 },  //LEFT_MOTOR  Pins (EnB, IN3, IN4) }; #define LIGHT_PIN 4 #define UP 1 #define DOWN 2 #define LEFT 3 #def...

 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………