# SparkFun High Precision Temperature Sensor - TMP117 (Qwiic)

**Type:** Product page · **SKU:** SEN-15805 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/sparkfun-high-precision-temperature-sensor-tmp117-qwiic.html ([markdown](https://core-electronics.com.au/sparkfun-high-precision-temperature-sensor-tmp117-qwiic.html.md))

The SparkFun Qwiic TMP117 breakout is a high precision temperature sensor equipped with an I2C interface. It outputs temperature readings with high precision of...

## Pricing

- **Price:** $27.95 (inc GST) — $25.41 AUD, exc GST
- **Quantity discounts:** 5+ $24.65 (exc GST) · 25+ $24.14 (exc GST) · 100+ $23.12 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 17 and Aug 20.

## Description

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, Sparkfun 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 on-board 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](https://github.com/sparkfun/SparkFun_TMP117_Arduino_Library) to help you get started "Qwiic-ly." Check the *Documents* tab above for more information.

*The [SparkFun Qwiic Connect System](https://www.sparkfun.com/qwiic) is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can't hook it up wrong.*

 [Get Started with the SparkFun High Precision TMP117 Hookup Guide](https://learn.sparkfun.com/tutorials/916)**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

**Documents**

- [Schematic](https://core-electronics.com.au/attachments/localcontent/SparkFun_TMP117_Qwiic_Schematic_v1_1266432bb14.pdf)
- [Eagle Files](https://core-electronics.com.au/attachments/localcontent/Sparkfun_TMP117_Qwiic_v1_15133ea48dc.zip)
- [Board Dimensions](https://core-electronics.com.au/attachments/localcontent/SparkFun_High_Precision_TMP117_Temperature_Sensor_Dimensions_14952e4c8d7.png)
- [Hookup Guide](https://learn.sparkfun.com/tutorials/qwiic-tmp117-high-precision-digital-temperature-sensor-hookup-guide)
- [Datasheet](https://core-electronics.com.au/attachments/localcontent/tmp117_13357c84348.pdf) (TMP117)
- [Arduino Library](https://github.com/sparkfun/SparkFun_TMP117_Arduino_Library)
- [GitHub Hardware Repo](https://github.com/sparkfun/SparkFun_High_Precision_Temperature_Sensor_TMP117_Qwiic)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/5/15805-sparkfun_high_precision_temperature_sensor_-_tmp117__qwiic_-01.jpg)