SparkFun High Precision Temperature Sensor - TMP117 (Qwiic)

The SparkFun Qwiic TMP117 breakout is a high precision temperature sensor equipped with an I2C interface. It outputs temperature readings with high precision of ±0.1°C across the temperature range of -20°C to +50°Cs with no calibration and a maximum range from -55°C to 150°C. The SparkFun High Precision Temperature Sensor also has a very low power consumption rate which minimizes the impact of self-heating on measurement accuracy. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard. The SparkFun High Precision Temperature Sensor also includes programmable temperature limits and digital offset for system correction. While the TMP102 is capable of reading temperatures to a resolution of 0.0625°C and is accurate up to 0.5°C, the onboard TMP117 is not only more precise but has a 16-bit resolution of 0.0078°C! To make this breakout even easier to use, we've written an Arduino library to help you get started "Qwiic-ly." Check the Documents tab above for more information. Get Started with the Sparkfun High Precision TMP117 Hookup Guide

Features

* Uses I2C interface (Qwiic-enabled)

* Four selectable addresses

* 0x48 (default), 0x49, 0x4A, 0x4B

* 16-bit resolution, 0.0078°C

* High accuracy, digital temperature sensor

* ±0.1°C (max) from –20°C to 50°C

* ±0.15°C (max) from –40°C to 70°C

* ±0.2°C (max) from –40°C to 100°C

* ±0.25°C (max) from –55°C to 125°C

* ±0.3°C (max) from –55°C to 150°C

* Operating temperature range

* -55°C to +150°C

* Operating voltage range

* 1.8V to 5.5V

* Typically 3.3V if using the Qwiic cable

* Low power consumption

* 3.5µA (1-Hz conversion cycle)

* 150nA (shutdown current)

* Programmable operating modes

* Continuous, one-shot, and shutdown

* Programmable temperature alert limits

* Selectable averaging for reduced noise

* Digital offset for system correction

* NIST traceability

Resources

* Schematic

* Eagle Files

* Board Dimensions

* Hookup Guide

* Datasheet (TMP117)

* Arduino Library

* GitHub Hardware Repo