How far are the detectors @ their most effective and distance to worst effective?

Hello! Unfortunately, this has not been tested by SparkFun. You would want to run some experiments to determine the worst and most effective distances. The Data sheet might have some useful info, but will need to test in your specific set up. Also, the optional PTH LED's would change the effective distances.

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Description

🔬 Illuminate your innovation with the Triad Spectroscopy Sensor!

BROAD SPECTRUM MASTERY - Measure 18 precise light frequencies from UV (410nm) to IR (940nm) for unparalleled spectral insight.
PRECISION YOU CAN TRUST - Detect light intensity down to 28.6 nW/cm² with ±12% accuracy, empowering confident material analysis.
DYNAMIC LED ILLUMINATION - Control integrated UV, white, and IR LEDs via software to customize your testing environment on the fly.
PLUG PLAY QWIIC INTEGRATION - Effortlessly connect with Qwiic I2C or serial interface—no soldering, no hassle, just instant prototyping.
DESKTOP SPECTROSCOPY REVOLUTION - Bring lab-grade spectral sensing to your workspace with compact, Linux-powered tech designed for innovators.

The SparkFun Triad Spectroscopy Sensor combines three AS7265x sensors to measure 18 distinct light frequencies spanning UV to IR (410-940nm) with high precision and ±12% accuracy. Featuring flexible I2C and serial communication, software-controlled multi-wavelength LEDs, and Qwiic compatibility, it enables seamless integration and advanced spectral analysis on a compact, Linux-based platform.

Specifications

Brand	SparkFun
Product Dimensions	5.08 x 5.08 x 2.54 cm; 1 g
Item model number	SEN-15050
Manufacturer	SparkFun
Series	Precision
Colour	Red
Standing screen display size	0.1 Inches
Screen Resolution	3840 x 2160
Resolution	3840x2160
Processor Brand	NVIDIA
Processor Type	Tegra
Processor Count	1
Memory Technology	DDR3
Computer Memory Type	DDR3 SDRAM
Hard Disk Description	1TB HDD
Hard Drive Interface	Serial ATA
Graphics Coprocessor	Integrated Graphics
Graphics Chipset Brand	NVIDIA
Graphics Card Description	Integrated
Graphics Card Interface	Integrated
Connectivity Type	Infrared
Wireless Type	Infrared
Operating System	Linux
Are Batteries Included	No
Item Weight	1 g
Guaranteed software updates until	unknown

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