How To Use DS18B20 Water Proof Temperature Sensor - Arduino Project Hub

Project showcase

Components and supplies

Ph a000066 iso (1) ztbmubhmho

DS18B20 Water Proof Temperature Sensor

12002 04

Breadboard (generic)

11026 02

Jumper wires (generic)

Apps and online services

Ide web

About this project

We are showing how to use DS18B20 one wire water proof temperature sensor. With the help of DS18B20 one wire temperature sensor we can measure the temperature from -55℃ To 125℃ with accuracy of ±5 .

Additional Library:

One Wire Library

Dallas Temperature Sensor library

Installation instructions available

Detail description available on www.iotboys.com (IoTBoys)

Visit www.iotboys.com for more projects.

Code

Source Code C/C++

Source code to use water proof temperature sensor.

#include <OneWire.h>
#include <DallasTemperature.h>

#define ONE_WIRE_BUS 5

OneWire oneWire(ONE_WIRE_BUS);

DallasTemperature sensors(&oneWire);

 float Celcius=0;
 float Fahrenheit=0;
void setup(void)
{
  
  Serial.begin(9600);
  sensors.begin();
}

void loop(void)
{ 
  sensors.requestTemperatures(); 
  Celcius=sensors.getTempCByIndex(0);
  Fahrenheit=sensors.toFahrenheit(Celcius);
  Serial.print(" C  ");
  Serial.print(Celcius);
  Serial.print(" F  ");
  Serial.println(Fahrenheit);
  delay(1000);
}

Schematics

Circuit Design

Follow the design for connection.

Ds18b20 temparature sensor www iotboys com 1024x542 lqdcdeudhb

Comments

Team IoTBoys

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IoTBoys

7 projects
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Rajeev Ranjan

7 projects
48 followers

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Shambhoo kumar

7 projects
27 followers

Published on

November 16, 2017

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Table of contents

How To Use DS18B20 Water Proof Temperature Sensor
Components and supplies
Apps and online services
About this project
Code
Schematics
Comments(23)

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