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ds18b20 arduino code

Minhaj SixByte answered on July 8, 2022 Popularity 9/10 Helpfulness 7/10

answer ds18b20 arduino code

related Arduino DS18B20 and TM1637

ds18b20 arduino code

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

// Data wire is plugged into digital pin 2 on the Arduino
#define ONE_WIRE_BUS 2

// Setup a oneWire instance to communicate with any OneWire device
OneWire oneWire(ONE_WIRE_BUS);	

// Pass oneWire reference to DallasTemperature library
DallasTemperature sensors(&oneWire);

void setup(void)
{
  sensors.begin();	// Start up the library
  Serial.begin(9600);
}

void loop(void)
{ 
  // Send the command to get temperatures
  sensors.requestTemperatures(); 

  //print the temperature in Celsius
  Serial.print("Temperature: ");
  Serial.print(sensors.getTempCByIndex(0));
  Serial.print((char)176);//shows degrees character
  Serial.print("C  |  ");
  
  //print the temperature in Fahrenheit
  Serial.print((sensors.getTempCByIndex(0) * 9.0) / 5.0 + 32.0);
  Serial.print((char)176);//shows degrees character
  Serial.println("F");
  
  delay(500);
}

Popularity 9/10 Helpfulness 7/10 Language whatever

Source: lastminuteengineers.com

Tags: arduino whatever

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Contributed on Mar 31 2023

Minhaj SixByte

0 Answers Avg Quality 2/10

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Arduino DS18B20 and TM1637

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#include <OneWire.h>
#include <DallasTemperature.h>
#include <TM1637Display.h>

#define ONE_WIRE_BUS 8 //Digital Pin to connect the DS18B20 Sensor

OneWire oneWire(ONE_WIRE_BUS);

DallasTemperature sensors(&oneWire);
DeviceAddress sensor1;

TM1637Display display(2,3);

const uint8_t DEGREES[] = {
   0x0, 0x0,
   SEG_A | SEG_B | SEG_G | SEG_F,    // Degree Symbol
   SEG_A | SEG_F | SEG_E | SEG_D,    // C
   };

unsigned int temperature = 0;
byte PreviousValue = 0;

void setup()
{
       sensors.begin();
       display.setBrightness(7);      // set display to maximum brightness

       if (!sensors.getAddress(sensor1, 0))
       {                 
         Serial.println("Sensor not found!");
       }
}

void loop()
{
        //Request sensor data
        sensors.requestTemperatures();
        int tempC = sensors.getTempC(sensor1); //Read temperature of DS18B20 Sensor
            
             if(tempC != PreviousValue)
             {
               PreviousValue = tempC;
               display.setSegments(DEGREES); //Display the Variable value
               display.showNumberDec(tempC,false,2,0);
               delay(2000);
             }                       
}

Popularity 9/10 Helpfulness 3/10 Language whatever

Source: www.hackster.io

Tags: arduino

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Contributed on Jul 08 2022

Onur çetin

0 Answers Avg Quality 2/10

ds18b20 arduino code

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