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...