Temperature Regression

The buzzer will monitor the temperature regression with the LM35 temperature sensor connections and give led warnings up to certain levels.

May 23, 2022

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lights

smartwatches

Components and supplies

Breadboard (generic)

Female/Female Jumper Wires

Gravity: Analog LM35 Temperature Sensor For Arduino

Buzzer

Arduino UNO

5 mm LED: Red

Resistor 1k ohm

Tools and machines

Multitool, Screwdriver

Apps and platforms

Windows 10

Arduino IDE

Project description

Code

Software Arduino Project

arduino

1int lm35Pin = A0;
2int led = 8;
3#define buzzer 9
4int zaman = 50;
5int  okunan_deger = 0;
6float sicaklik_gerilim = 0;
7float sicaklik = 0;
8
9void  setup() 
10{
11 
12  pinMode(led,OUTPUT);
13  pinMode(buzzer,OUTPUT);
14  Serial.begin(9600);
15}
16  
17void loop()
18{
19  okunan_deger = analogRead(lm35Pin);
20  sicaklik_gerilim  = (okunan_deger / 1023.0)*5000;
21  sicaklik = sicaklik_gerilim /10.0; 
22  Serial.println(sicaklik);
23  
24
25  if(sicaklik >= 30){
26    digitalWrite(led,HIGH);
27    digitalWrite(buzzer,HIGH);
28    delay(zaman);
29    digitalWrite(led,LOW);
30    digitalWrite(buzzer,LOW);
31    delay(zaman);
32  }
33  else{
34
35    digitalWrite(led,LOW);
36    digitalWrite(buzzer,LOW);
37    
38    
39  }
40}

int lm35Pin = A0;
int led = 8;
#define buzzer 9
int zaman = 50;
int  okunan_deger = 0;
float sicaklik_gerilim = 0;
float sicaklik = 0;

void  setup() 
{
 
  pinMode(led,OUTPUT);
  pinMode(buzzer,OUTPUT);
  Serial.begin(9600);
}
  
void loop()
{
  okunan_deger = analogRead(lm35Pin);
  sicaklik_gerilim  = (okunan_deger / 1023.0)*5000;
  sicaklik = sicaklik_gerilim /10.0; 
  Serial.println(sicaklik);
  

  if(sicaklik >= 30){
    digitalWrite(led,HIGH);
    digitalWrite(buzzer,HIGH);
    delay(zaman);
    digitalWrite(led,LOW);
    digitalWrite(buzzer,LOW);
    delay(zaman);
  }
  else{

    digitalWrite(led,LOW);
    digitalWrite(buzzer,LOW);
    
    
  }
}

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