DS18B20 Temperature Sensor Module - Revision history

Admin: /* how to buy */

2014-05-16T10:55:54Z

how to buy

← Older revision		Revision as of 10:55, 16 May 2014
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	}		}

	==~~how~~ to buy==		==How to buy==
	Click here to buy [http://www.geeetech.com/arduino-digital-ds18b20-temperature-sensor-p-17.html DS18B20 Temperature Sensor Module]		Click here to buy [http://www.geeetech.com/arduino-digital-ds18b20-temperature-sensor-p-17.html DS18B20 Temperature Sensor Module]

2012-05-09T02:35:42Z

Usage

2012-05-09T02:30:57Z

Example code

← Older revision		Revision as of 02:30, 9 May 2012
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	Serial.print("F");		Serial.print("F");
	Serial.println();		Serial.println();
	}		}

	==how to buy==		==how to buy==
	Click here to buy [http://www.geeetech.com/arduino-digital-ds18b20-temperature-sensor-p-17.html DS18B20 Temperature Sensor Module]		Click here to buy [http://www.geeetech.com/arduino-digital-ds18b20-temperature-sensor-p-17.html DS18B20 Temperature Sensor Module]

2012-05-09T02:30:49Z

Example code

← Older revision		Revision as of 02:30, 9 May 2012
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	case 1:		case 1:
	Serial.println("Invalid CRC");		Serial.println("Invalid CRC");
	tempSensor.reset(); // Attempts to redetect IC		tempSensor.reset(); // Attempts to redetect IC
	return;		return;
	case 2:		case 2:

2012-05-09T02:30:36Z

Example code

← Older revision		Revision as of 02:30, 9 May 2012
Line 36:		Line 36:
	case 1:		case 1:
	Serial.println("Invalid CRC");		Serial.println("Invalid CRC");
	tempSensor.reset(); // Attempts to redetect IC		tempSensor.reset(); // Attempts to redetect IC
	return;		return;
	case 2:		case 2:
	Serial.println("Not a valid device");		Serial.println("Not a valid device");
	tempSensor.reset(); // Attempts to redetect IC		tempSensor.reset(); // Attempts to redetect IC
	return;		return;
	}		}
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	Serial.print("C");		Serial.print("C");
	Serial.println();		Serial.println();
	Serial.print(DallasTemperature::toFahrenheit(tempSensor.getTemperature())); Serial.print("F");		Serial.print(DallasTemperature::toFahrenheit(tempSensor.getTemperature()));
			Serial.print("F");
	Serial.println();		Serial.println();
	}		}

2012-05-09T02:30:09Z

Example code

← Older revision		Revision as of 02:30, 9 May 2012
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	}		}
	void loop(void) {		void loop(void) {
	~~// Ask the library whether the device is valid~~
	switch(tempSensor.isValid())		switch(tempSensor.isValid())
	{		{
	case 1:		case 1:
	Serial.println("Invalid CRC");		Serial.println("Invalid CRC");
	tempSensor.reset(); // Attempts to redetect IC return;		tempSensor.reset(); // Attempts to redetect IC
			return;
	case 2:		case 2:
	Serial.println("Not a valid device");		Serial.println("Not a valid device");
	tempSensor.reset(); // Attempts to redetect IC		tempSensor.reset(); // Attempts to redetect IC
	return;		return;
	}		}
	Serial.print(tempSensor.getTemperature());		Serial.print(tempSensor.getTemperature());

2012-05-09T02:29:33Z

Usage

2012-05-09T02:29:18Z

Usage

2012-05-09T02:28:47Z

introduction

← Older revision		Revision as of 02:28, 9 May 2012
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	==introduction==		==introduction==
	[[File:DS18b10a.jpg]]		[[File:DS18b10a.jpg]]

	This breakout uses the DS18B20 1-Wire digital temperature sensor from Maxim IC. It can Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each		This breakout uses the DS18B20 1-Wire digital temperature sensor from Maxim IC. It can Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each

2012-05-09T02:28:40Z

← Older revision		Revision as of 02:28, 9 May 2012
Line 1:		Line 1:
	==introduction==		==introduction==
			[[File:DS18b10a.jpg]]
	This breakout uses the DS18B20 1-Wire digital temperature sensor from Maxim IC. It can Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each		This breakout uses the DS18B20 1-Wire digital temperature sensor from Maxim IC. It can Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each

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	==Usage==		==Usage==
			[[File:DS18b20b.jpg]]
			[[File:DS18B20 wiring.jpg]]

			==Document==
			[http://www.geeetech.com/Documents/DS18b20%20library.zip DS18b20 library]

			== Example code==
	#include <DallasTemperature.h>		#include <DallasTemperature.h>
	DallasTemperature tempSensor; // You may instantiate as many copies as you require.		DallasTemperature tempSensor; // You may instantiate as many copies as you require.