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Item #:
24344044
SparkFun High Precision Temperature Sensor - TMP117 (Qwiic) Programmable Temperature Alert Limits Operating Voltage 1.8V to 5.5V 16-bit Resolution
Item #:
24344044
€ 24
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Only 9 items left in stock.
Order now and get it around Saturday, August 15
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High precision temperature sensor with ±0.1°C accuracy
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What Stands Out
High Precision
Offers 16-bit resolution for highly accurate temperature measurements, ensuring reliable data for critical applications.
Wide Voltage Range
Operates between 1.8V to 5.5V, providing flexibility for various power supply configurations and enhancing compatibility with different devices.
Programmable Alerts
Incorporates programmable temperature alert limits, allowing users to set specific thresholds for real-time notifications, enhancing monitoring and responsiveness in applications.
Product Details
- High precision temperature sensor - TMP117
- Programmable temperature alert limits
- 16-bit resolution of 0.0078°C
- NIST traceability
- Operating voltage: 1.8V to 5.5V, or 3.3V with Qwiic cable
- Low power consumption: 3.5µA (1-Hz conversion cycle) and 150nA (shutdown current)
| Measurement Accuracy | �0.1°C |
| Output Type | Digital |
| Specific Uses For Product | Make Hack |
| Upper Temperature Rating | 150 Degrees Celsius |
| Smart Home Compatibility | Not Smart Home Compatible |
| Material Type | Copper |
| Item Dimensions | 3 x 2 x 1 inches (7.6 x 5.1 x 2.5 cm) |
| Brand Name | SparkFun |
| Model | SEN-15805 |
| UPC | 845156009985 |
| Manufacturer | SparkFun Electronics |
| Part Number | SEN-15805 |
| Unit Count | 1.0 Count |
| Brand | SparkFun |
| Item dimensions L x W x H | 3 x 2 x 1 inches (7.6 x 5.1 x 2.5 cm) |
| Material | Copper |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Researchers
Ideal for labs needing accurate temperature readings for experiments with its 16-bit resolution and NIST traceability.
-
Environmental Monitoring
Perfect for applications tracking environmental conditions in extreme temperatures with a range from -55°C to 150°C.
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Hobbyist Projects
Great for DIY projects requiring temperature monitoring; it's easy to integrate using the Qwiic connectivity system.
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High-Temperature Scenarios
Not suitable for applications exceeding 150°C, which limits its use in industrial or high-heat settings.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the resolution of the SparkFun TMP117 temperature sensor?
Answer: The SparkFun TMP117 sensor boasts a 16-bit resolution, allowing for highly precise temperature measurements. This level of resolution is critical for applications that require accurate data, such as weather stations, robotics, or environmental monitoring. The finer the resolution, the smaller the temperature change that can be detected and reported, making the TMP117 suitable for applications where minute variations are significant. -
Question:
What is the operating voltage range for the TMP117?
Answer: The TMP117 operates within a voltage range of 1.8V to 5.5V, offering versatility for various electronic projects. This broad range allows the sensor to be used in different systems, whether you're powering it with a microcontroller or a battery. It makes the TMP117 adaptable for both low-power applications in portable devices and higher-voltage systems in industrial setups. -
Question:
How do I set programmable temperature alert limits with the TMP117?
Answer: Setting programmable temperature alert limits on the TMP117 involves using its I2C interface to communicate with the sensor. Through a simple command protocol, you can specify upper and lower temperature thresholds. This feature is essential for applications such as climate control systems, where triggering an alert when temperature thresholds are crossed can help maintain optimal conditions, enhancing safety and efficiency. -
Question:
Is the TMP117 temperature sensor compatible with Arduino?
Answer: Yes, the TMP117 is fully compatible with Arduino, enabling users to easily integrate it into their projects. By leveraging libraries such as SparkFun’s Qwiic or the Adafruit Sensor library, users can quickly retrieve temperature data and utilize it within their Arduino sketches. This compatibility makes it a favorite among hobbyists and educators looking to implement low-cost, high-precision temperature sensing in interactive projects. -
Question:
Can I use the TMP117 for outdoor temperature measurements?
Answer: While the TMP117 can technically be used for outdoor measurements, additional care must be taken regarding environmental factors. Its operating range allows it to measure ambient temperatures accurately; however, improper exposure to elements like moisture or direct sunlight could skew results. A protective housing or enclosure is recommended for reliable outdoor applications, especially in weather monitoring or agriculture automation. -
Question:
What are the typical applications of the TMP117 temperature sensor?
Answer: The TMP117 temperature sensor is versatile, with applications ranging from medical devices to consumer electronics. It can be used in HVAC systems for temperature regulation, in wearable technology for health monitoring, or within data loggers for environmental studies. Its high precision makes it a great fit for any project requiring accurate thermal measurements, including laboratory experiments or climate control applications. -
Question:
What kind of temperature range can the TMP117 measure?
Answer: The TMP117 can measure temperatures in the range of -40°C to +125°C. This broad spectrum is ideal for a variety of applications, whether you're conducting experiments in extreme environments or monitoring temperatures in regular indoor spaces. This capability ensures that you can rely on the TMP117 for precise readings across diverse conditions, suitable for both research and hobbyist uses. -
Question:
What interface does the TMP117 use for communication?
Answer: The TMP117 utilizes the I2C interface for communication, which allows multiple devices to connect to the same bus. This makes it an efficient choice for projects involving multiple sensors or components. The ease of integration with I2C simplifies programming and can significantly reduce development time, making the sensor a practical option for complex systems requiring precision data acquisition. -
Question:
How accurate is the TMP117 temperature sensor?
Answer: The TMP117 offers an impressive accuracy of ±0.1°C, which is essential for applications that require high measurement fidelity. Such precision is particularly beneficial in scientific research or clinical applications where small temperature changes can have significant implications. This accuracy helps ensure that data captured by the sensor is reliable, whether for monitoring temperature-sensitive processes or conducting experiments. -
Question:
Where can I buy the SparkFun High Precision Temperature Sensor - TMP117?
Answer: You can buy the SparkFun High Precision Temperature Sensor - TMP117 from Ubuy in Montenegro. Ubuy provides a wide selection of SparkFun products and ensures that you get the right sensor for your projects, making it a reliable platform for your electronic component needs.
SparkFun Temperature Probes & Sensors Editorial Review
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Customer Reviews & Ratings
17 customers ratings
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5 Star
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Pros
- High precision measurement
- 16-bit resolution
- Wide voltage range (1.8V to 5.5V)
- Easy integration with Qwiic system
- Programmable alert limits
Cons
- Limited documentation for beginners
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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€ 24
Order now and get it around Saturday, August 15
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QTY:
Only 9 items left in stock.
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Features & Benefits
- High precision temperature sensor
- ±0.1°C accuracy
- Wide temperature range (-55°C to 150°C)
- Low power consumption
- Qwiic system for easy connectivity
- 16-bit resolution with programmable temperature limits
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