Reports.TMP102 History

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Pinout and breakout board from Sparkfun:

http://itp.nyu.edu/physcomp/sensors/uploads/TMP102Part.jpg
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From the datasheet:

http://itp.nyu.edu/physcomp/sensors/uploads/TMP102Schematic.png

Schematic for Sparkfun's breakout board:

http://itp.nyu.edu/physcomp/sensors/uploads/TMP102BreakoutSchematic.png
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The following image shows the circuit needed to connect the TMP102 on the Sparkfun breakout board to an Arduino (via [[http://bildr.org/2011/01/tmp102-arduino/ | Bildr Blog]]).
to:
The following image shows the circuit needed to connect the TMP102 on the Sparkfun breakout board to an Arduino (via [[http://bildr.org/2011/01/tmp102-arduino/ | Bildr Blog]]):

http://itp
.nyu.edu/physcomp/sensors/uploads/TMP102Circuit.png
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!! Overview

The TMP102 is a very small (surface-mount) low-power digital semiconductor temperature sensor. As the datasheet says, "the temperature sensor in the TMP102 is the chip itself." Data can be read from the sensor using I2C. A breakout board is available from Sparkfun which includes accompanying filtering capacitors and pull-up resistors.

!! Features

* Small size
* Two-wire serial interface
* Accuracy: 0.5C (-25C to +85C)
* 12-bit, 0.0625C resolution
* Low Power
* 1.4V to 3.6VDC supply range
* 10A Active (max)
* 1A Shutdown (max)

!! Datasheet

Texas Instrument's [[http://www.ti.com/product/tmp102 | product page]] and [[http://www.ti.com/lit/ds/symlink/tmp102.pdf | datasheet]].

!! Sources

TMP102 + Breakout Board - [[http://www.sparkfun.com/products/9418 | Sparkfun]] - $5.95

!! The Part

!! Schematic

!! Circuit

The following image shows the circuit needed to connect the TMP102 on the Sparkfun breakout board to an Arduino (via [[http://bildr.org/2011/01/tmp102-arduino/ | Bildr Blog]]).

!! Code

[[Code.TMP102 | TMP102 example code ]] via [[http://bildr.org/2011/01/tmp102-arduino/ | Bildr Blog]]

!! References

[[http://bildr.org/2011/01/tmp102-arduino/ | Bildr Blog]]

!! Keywords

Temperature, Thermometer, Hot, Heat, Cold, Cool, Farenheit, Celsius, Degrees, Weather, Environment, Digital, I2C