42 lines
850 B
Arduino
42 lines
850 B
Arduino
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/*
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DS18B20 Basic Code
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Temperatur auslesen mit einem DS18B20 Temperaturfühlers
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Created by cooper.bin, 2020
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https://makesmart.net/
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*/
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#include <OneWire.h>
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#include <DallasTemperature.h>
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// Der PIN D4 wird als Daten-Pin verwendet
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#define ONE_WIRE_BUS 2
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OneWire oneWire( ONE_WIRE_BUS );
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DallasTemperature DS18B20( &oneWire );
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// In dieser Variable wird die Temperatur gespeichert
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float temperature;
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void setup(){
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// Seriellen Monitor initialisieren
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Serial.begin(115200);
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// DS18B20 initialisieren
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DS18B20.begin();
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}
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void loop(){
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// Temperatur auslesen
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DS18B20.requestTemperatures( );
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// Temperatur in einer Variable speichern
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temperature = DS18B20.getTempCByIndex( 0 );
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// Die Ausgabe über den seriellen Monitor
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Serial.println( String( temperature ) + " °C");
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// 5 Sekunden Pause
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delay( 5000 );
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}
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