/*const int ledPin = 11; 
void setup() {
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(13, OUTPUT);
pinMode(ledPin, OUTPUT);
}*/

//1-2-masala.
/*void loop() {
digitalWrite(13, HIGH); 
delay(1000); 
digitalWrite(13, LOW); 
delay(1000);
}
 int k=0;*/
 //3-masala.
 /*void loop() {
digitalWrite(2,1);
tone(ledPin,261.63,1915);
delay(1000);
digitalWrite(2,0);
tone(12,293.66,1700);
delay(500);
digitalWrite(3,1);
tone(ledPin,329.63,1915);
delay(1000);
digitalWrite(3,0);
}*/
//4-masala.
/*void loop() {
tone(ledPin,261.63,1915);delay(500);//do
tone(ledPin,293.66,1700);delay(500);//re
tone(ledPin,329.63,1519);delay(500);//mi
tone(ledPin,349.23,1432);delay(500);//fa
tone(ledPin,392.00,12);delay(500);//sol
tone(ledPin,440.00,1136);delay(500);//la
tone(ledPin,493.88,1014);delay(500);//si
}*/
//5-masala.
/*void loop() {
// put your main code here, to run repeatedly:
tone(11,293,225.0);delay(250);//do
tone(11,493,225.0);delay(250);//do
tone(11,440,225.0);delay(250);//do
tone(11,391,225.0);delay(250);//do
tone(11,293,450.0);delay(500);//do
delay(250);
tone(11,293,225.0);delay(250);//do
tone(11,493,225.0);delay(250);//do
tone(11,440,225.0);delay(250);//do
tone(11,391,225.0);delay(250);//do
tone(11,293,450.0);delay(500);//do
delay(250);
}*/
//6-masala.
/*#include "DHT.h"
#define DHTPIN 2 // DHT sensorining bog'langan pin
#define DHTTYPE DHT22 // DHT11 yoki DHT22 sensori, keraklisini tanlang
DHT dht(DHTPIN, DHTTYPE);
void setup() {
Serial.begin(9600);
delay(2000);
Serial.println("DHT testini boshlash");
dht.begin();
}
void loop() {
// Temperatura va namlikni o'qish
float temperature = dht.readTemperature();
float humidity = dht.readHumidity();
// Ma'lumotlarni chiqarish
Serial.print("Temperatura: ");
Serial.print(temperature);
Serial.println(" °C");
Serial.print("Namlik: ");
Serial.print(humidity);
Serial.println(" %");
delay(2000); // Ikki ma'lumot o'qilish oraliqi
}*/