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The SparkFun AS7263 Near Infrared (NIR) Spectral Sensor Breakout is unique in its ability to communicate by both an I2C interface and serial interface using AT commands. It detects wavelengths in the visible range at six different channels, each with 20nm of full-width half-max detection. The board also has multiple ways for you to illuminate objects that you will try to measure for a more accurate spectroscopy reading.
SparkFun Spectral Sensor Breakout - AS7263 NIR (Qwiic) - Near Infrared Sensor Communicates via I2C Interface and Serial Interface Using AT Commands
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The SparkFun AS7263 Near Infrared (NIR) Spectral Sensor Breakout is unique in its ability to communicate by both an I2C interface and serial interface using AT commands. It detects wavelengths in the visible range at six different channels, each with 20nm of full-width half-max detection. The board also has multiple ways for you to illuminate objects that you will try to measure for a more accurate spectroscopy reading.
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What Stands Out
Product Details
- Detects wavelengths in the visible range at 610nm, 680nm, 730nm, 760nm, 810nm, and 860nm of light, each with 20nm FWHM
- Features an onboard LED for illuminating objects, and two pins for soldering your own LED
- 6 near-IR channels with silicon interference filters and 16-bit ADC with digital access
- Operates at 2.7V to 3.6V with I2C interface and 2x Qwiic connectors for easy hookup
- Communicates via both I2C interface and serial interface using AT commands
- Part of the SparkFun Qwiic Connect System, facilitating faster prototyping with polarity protection
| Product Dimensions (L x W x H) | 1.97 x 3.54 x 0.2 inches (5 x 9 x 0.5 cm) |
| Item Weight | 0.176 ounces (4.99 grams) |
| Item model number | SEN-14351 |
| Date First Available | March 11, 2020 |
| Manufacturer | SparkFun Electronics |
Who Should Buy?
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Educators
Ideal for teaching students about infrared technology and sensor integration with hands-on experiments and projects.
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Hobbyists
Perfect for DIY enthusiasts looking to explore spectral sensing applications without extensive soldering or setup.
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Researchers
Beneficial for scientific studies requiring near-infrared data collection in environmental or agricultural contexts.
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Professionals
May not meet the high accuracy demands of advanced professionals requiring sophisticated data analysis and sensor calibration.
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Casual Users
Not suitable for those with limited technical knowledge who may struggle with I2C integration and programming.
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Budget Shoppers
High-end professionals might find more cost-effective solutions that provide the same functionality and features.
Product Description
Customer Questions & Answers
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Question:
What is the SparkFun Spectral Sensor Breakout - AS7263 used for?
Answer: The SparkFun Spectral Sensor Breakout - AS7263 is utilized for near-infrared light detection, allowing users to analyze spectral data from materials. It can accurately measure light in the NIR spectrum, making it ideal for applications in agriculture, environmental monitoring, and material identification. For example, farmers can use it to assess plant health by monitoring specific wavelength responses, helping optimize crop yields. Its versatility makes it a valuable tool for researchers and developers focused on spectral analysis. -
Question:
How does the AS7263 sensor communicate data?
Answer: The AS7263 sensor communicates data through I2C interfaces and a serial interface using AT commands. The I2C interface allows seamless integration with microcontrollers for real-time data collection and processing, while the AT command protocol streamlines communication for easy command execution. Specialists can benefit from this dual communication method as it helps maintain versatility in different project setups, whether in educational environments or product prototyping. -
Question:
What are the key features of the SparkFun AS7263 sensor?
Answer: Key features of the SparkFun AS7263 sensor include a range of spectral measurements, high-resolution data collection, and support for both I2C and serial communication. It has multiple channels that can measure specific wavelengths, enabling precise readings. This functionality supports a variety of applications like color sensing, optical analysis, and material identification. Users in R&D or DIY projects will appreciate the ease of accessing spectral data for innovative solutions. -
Question:
What are typical applications for the AS7263 sensor?
Answer: Typical applications for the AS7263 sensor encompass agriculture, biomedical research, and quality control in manufacturing. For instance, agronomists can assess soil health by evaluating its spectral reflectance properties, while manufacturing and quality control teams can use it to ensure product consistency by monitoring color and material composition. This makes the sensor invaluable for industries focusing on precise material analysis. -
Question:
Can I interface the AS7263 with Arduino?
Answer: Yes, the AS7263 can be easily interfaced with Arduino boards. The I2C communication protocol simplifies the connection process, allowing developers to leverage existing libraries for data acquisition. This compatibility facilitates educational and hobbyist projects where rapid prototyping is essential. Users can create diverse applications ranging from color detection to environmental monitoring with relative ease. -
Question:
Is the SparkFun AS7263 sensor suitable for beginners?
Answer: Absolutely! The SparkFun AS7263 sensor is beginner-friendly, thanks to extensive documentation, sample codes, and community support available online. Its design accommodates users with minimal experience in spectral analysis without sacrificing functionality. Ideal for educational settings, beginners can experiment with light detection, gain insights into NIR technology, and focus on hands-on learning while developing projects. -
Question:
How does the sensor's AT command interface work?
Answer: The sensor's AT command interface allows users to send simplified commands via serial communication for configuration and data requests. This interface abstracts the complexities of the underlying protocol, enabling developers to focus on application development. The clarity of AT commands helps in making coding more intuitive, providing a user-friendly way to retrieve spectral data for applications in research and monitoring. -
Question:
What power supply requirements does the AS7263 have?
Answer: The AS7263 sensor typically operates at a voltage range compatible with most microcontrollers, usually around 3.3V to 5V. This flexibility allows it to be employed in various projects without needing specialized power supplies. Whether you’re building a custom device or integrating it into an existing system, its low power requirement makes it suitable for battery-operated devices where energy efficiency is a consideration. -
Question:
What are the dimension specifications of the AS7263 sensor breakout?
Answer: The AS7263 sensor breakout features a compact design, ensuring easy integration into various projects. Typically, the dimensions are specified in millimeters, making it suitable for both handheld and stationary applications. Its small footprint is advantageous in space-constrained projects, allowing developers to incorporate it seamlessly into existing devices or custom enclosures. -
Question:
Where can I buy the SparkFun Spectral Sensor Breakout - AS7263 in Zambia?
Answer: You can purchase the SparkFun Spectral Sensor Breakout - AS7263 from Ubuy in Zambia. Ubuy stocks a wide range of electronic components, making it a reliable source for acquiring this spectral sensor. They offer user-friendly shopping experiences and the opportunity to explore additional products that can complement your projects.
SparkFun Sensor Blocks SEN-14351 Editorial Review
The SparkFun Spectral Sensor Breakout is a versatile near-infrared sensor that communicates via I2C and serial interface using AT commands. It features easy hookup and no soldering required, making it a convenient choice for users. The breakout board also includes an onboard LED and the option to add your own. Overall, this product offers a user-friendly experience for those looking to work with near-infrared sensors.
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Pros
- Communicates via I2C and serial interface
- Easy hookup, no soldering required
- Onboard LED for convenience
- Option to add your own LED
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.
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Features & Benefits
- Unique ability to communicate by both I2C and serial interface
- Detects wavelengths in visible range at 6 channels with 20nm FWHM
- Multiple illumination options for accurate spectroscopy reading
- 16-bit ADC with digital access
- Programmable LED drivers
- 2 Qwiic connectors for easy hookup