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The SparkFun AS7263 Near Infrared (NIR) Spectral Sensor Breakout brings spectroscopy to the palm of your hand, making it easier than ever to measure and characterize how different materials absorb and reflect different wavelengths of light. The AS7263 Breakout is unique in its ability to communicate by both an I2C interface and serial interface using AT commands. The AS7263 spectrometer detects wavelengths in the visible range at 610, 680, 730, 760, 810 and 860nm of light, each with 20nm of full-width half-max detection.
STEMMA QT / Qwiic 4-pin 1mm Pitch White Female Connector Cable 150mm Long - Both Side can be purchased seperately.
FAQs:
Q: What is the SEN-14351 AS7263 NIR Spectral Sensor used for?
A: The SEN-14351 AS7263 NIR Spectral Sensor Breakout is used for near-infrared (NIR) spectral analysis. It measures light intensity across 6 NIR wavelength bands for applications in material analysis, environmental monitoring, and agricultural testing.
Q: What are the key features of the AS7263 NIR Spectral Sensor?
A: The AS7263 NIR Spectral Sensor features 6 distinct NIR spectral bands, an I2C/Qwiic interface for easy integration, and high resolution for precise spectral measurements. It provides real-time data for analyzing material properties.
Q: How do you connect the AS7263 NIR Spectral Sensor to a microcontroller?
A: The sensor connects to a microcontroller via the I2C/Qwiic interface. Use the Qwiic connect system or standard I2C connections (SDA and SCL) to interface the sensor with compatible development boards or microcontrollers.
Q: What software or libraries are available for the AS7263 NIR Spectral Sensor?
A: SparkFun provides libraries and example code for the AS7263 sensor compatible with Arduino IDE and other development environments. You can find these resources on the SparkFun GitHub page.
Q: What is the wavelength range covered by the AS7263 NIR Spectral Sensor?
A: The AS7263 NIR Spectral Sensor covers six NIR bands at specific wavelengths: 850 nm, 880 nm, 930 nm, 1000 nm, 1050 nm, and 1100 nm, allowing for detailed spectral analysis in the near-infrared range.
Q: What is the power supply requirement for the AS7263 NIR Spectral Sensor?
A: The AS7263 NIR Spectral Sensor operates on a 3.3V to 5V DC power supply. Ensure that your power source provides a stable voltage within this range for proper sensor operation.
Q: Can the AS7263 NIR Spectral Sensor be used for real-time measurements?
A: Yes, the AS7263 NIR Spectral Sensor supports real-time spectral measurements, making it suitable for applications that require immediate data analysis and feedback.
Q: What is the measurement accuracy of the AS7263 NIR Spectral Sensor?
A: The AS7263 NIR Spectral Sensor offers high accuracy for NIR spectral measurements, but exact accuracy figures depend on calibration and environmental conditions. Refer to the datasheet for detailed specifications.
