- Home Page /
- Industrial Supplies /
- Test, Measure & Inspect /
- Dimensional Measurement /
- Measuring Calipers /
- Dial Calipers /
- SparkFun Spectral UV Sensor - AS7331 (Qwiic) ...
0 ratings
Item #:
82624713
SparkFun Spectral UV Sensor - AS7331 (Qwiic) -Four Operating Modes, High Dynamic Range: Up to 3.43E+10 (Resolution multiplied by gain Range)
79% of respondents would recommend this to a friend
Item #:
82624713
IMP 59
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The SparkFun AS7331 Qwiic Spectral UV Sensor measures UV radiation on three channels with high sensitivity and accuracy.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Four Operating Modes
Versatile functionality allows users to choose from four distinct operating modes, enhancing flexibility in spectral measurement applications and catering to diverse research and engineering needs.
High Dynamic Range
Offers an impressive dynamic range of up to 3.43E+10, enabling precise detection across varying light intensities, which improves reliability and accuracy in UV sensing tasks.
Compact Design
With dimensions of just 1.0in x 1.0in, this compact sensor easily integrates into projects and devices, making it ideal for space-constrained applications without compromising performance.
Product Details
| Brand Name | SparkFun |
| Model | AS7331 |
| UPC | 845156013807 |
| Manufacturer | SparkFun Electronics |
| Included Components | Qwiic |
| Part Number | SEN-23517 |
| Material Type | Copper |
| Item Dimensions | 1.14 x 1.14 x 0.28 inches (2.9 x 2.9 x 0.7 cm) |
| Brand | SparkFun |
| Item dimensions L x W x H | 1.14 x 1.14 x 0.28 inches (2.9 x 2.9 x 0.7 cm) |
| Material | Copper |
| Number of Items | 1 |
Who Should Buy?
-
UV Researchers
Ideal for researchers studying ultraviolet light effects and environmental impacts using precise measurements.
-
Environmental Monitoring
Perfect for monitoring UV exposure in various environments to ensure safety regulations are met.
-
IoT Developers
Great for developers integrating UV sensors into IoT projects that require real-time environmental data.
-
Casual Users
Not suitable for general consumers without technical knowledge to operate and interpret sensor data.
Product Description
SparkFun Spectral UV Sensor - AS7331 (Qwiic) -Four Operating Modes, High Dynamic Range: Up to 3.43E+10 (Resolution multiplied by gain Range) Operating Voltage: 2.7V-3.6V, Dimensions: 1.0in x 1.0in
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the main features of the SparkFun Spectral UV Sensor - AS7331?
Answer: The SparkFun Spectral UV Sensor - AS7331 boasts four operating modes, allowing users to select the mode that best fits their application. It offers a high dynamic range of up to 3.43E10 when multiplied by gain, which means it can accurately measure very low to very high UV light levels. This capability makes it ideal for applications like environmental monitoring, agricultural assessments, and atmospheric science studies. -
Question:
How does the Qwiic connect system work with the AS7331 sensor?
Answer: The Qwiic connect system simplifies the integration of the AS7331 sensor with other I2C devices. It features a plug-and-play design that allows for quick connections without soldering. This modular setup is convenient for prototyping and experimentation, making it easier to create projects that require UV sensing without extensive technical knowledge. -
Question:
What are the ideal use cases for the SparkFun AS7331 sensor?
Answer: The SparkFun AS7331 sensor is ideal for outdoor UV monitoring, agricultural applications like assessing plant health in relation to UV light, and scientific research in atmospheric studies. By providing precise UV measurements, users can monitor environmental conditions and make informed decisions regarding outdoor activities or agricultural practices. -
Question:
Can the AS7331 sensor be used with Arduino or Raspberry Pi?
Answer: Yes, the AS7331 sensor is compatible with both Arduino and Raspberry Pi platforms, thanks to its Qwiic connection. Libraries and sample code are available for these platforms, making the integration straightforward. Whether creating an outdoor UV index monitor or a data logger for research, this sensor is versatile and user-friendly. -
Question:
What are the four operating modes of the SparkFun Spectral UV Sensor?
Answer: The four operating modes of the AS7331 sensor vary in terms of sensitivity and measurement range. Users can select modes that prioritize either accuracy or response speed, depending on their specific project needs. This flexibility allows users to capture UV data that best suits experimental requirements or product specifications. -
Question:
Is the SparkFun AS7331 sensor weatherproof?
Answer: The AS7331 sensor itself is not inherently weatherproof, as it is designed for integration with other systems. To use it outdoors, ensure it is housed in a protective enclosure that shields it from moisture and dirt. This setup is vital for long-term environmental monitoring, ensuring data integrity and sensor longevity. -
Question:
What is the resolution capability of the SparkFun AS7331 Spectral UV Sensor?
Answer: The AS7331 sensor offers an impressive dynamic range of up to 3.43E10 when multiplied by gain, allowing for a high level of sensitivity in UV light detection. This makes it suitable for applications that require precise measurements in varying light conditions, enhancing research quality and results in real-world settings. -
Question:
What kind of data can the SparkFun AS7331 sensor provide?
Answer: The SparkFun AS7331 sensor provides detailed UV light readings, enabling users to analyze UV intensity and fluctuations over time. This data can be crucial for fields like agriculture to assess potential UV stress on crops or in environmental research to study the effects of UV on ecosystems and human health. -
Question:
Do I need any additional components to use the AS7331 sensor?
Answer: To use the AS7331 sensor effectively, you may need additional components like a microcontroller (e.g., Arduino or Raspberry Pi) and possibly an enclosure for weather protection if used outdoors. Depending on your project, you might also consider connecting it to a display or data logging module to visualize the data collected. -
Question:
Where can I buy the SparkFun Spectral UV Sensor - AS7331?
Answer: You can purchase the SparkFun Spectral UV Sensor - AS7331 from Ubuy in Isle of Man. Ubuy offers a variety of electronic components and sensors, making it a reliable platform for sourcing specialized equipment like the AS7331. Check their site for availability and specific purchasing terms.
SparkFun Dial Calipers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Multiple operating modes
- High dynamic range
- Accurate UV measurements
- User-friendly integration
- Compact design
Cons
- Setup may require some time.
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
IMP 59
Order now and get it around Tuesday, September 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Measures UV radiation on three channels: UVA, UVB, and UVC.
- High sensitivity and accuracy for precise UV measurements.
- Four operating modes for versatile measurement options.
- Efficient power consumption with modes for active, standby, and power down.
- Easy integration with the SparkFun Qwiic Connect System for solderless assembly.
- Compact dimensions (1.0in x 1.0in) suitable for various projects.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.