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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SparkFun Triad Spectroscopy Sensor - AS7265x Optical Inspection Breakout Combines Visible UV IR LEDs w/Three Spectral sensors Vcc 3.3V Qwiic I2C Serial Breadboardable or No Soldering Required

Product ID: 375209351

Details

Brand
SparkFun
Operating System
Linux
CPU Model
Tegra
Graphics Card Description
Dedicated
Graphics Coprocessor
Integrated
Memory Storage Capacity
1 TB

🌈18 light frequencies (410-940nm)

💡Integrated UV, Visible & IR LEDs

🔌I2C & Serial interface

Description

🔬 Illuminate the unseen spectrum — be the first to decode light like a pro!

PRECISION LIGHT SENSING - Measure 18 distinct wavelengths from UV to IR with ±12% accuracy for next-level material analysis.
CUSTOMIZABLE ILLUMINATION - Control UV, white, and IR LEDs individually to tailor your spectral inspection lighting.
OPEN SOURCE ARDUINO LIBRARY - Jumpstart your development with a robust, easy-to-use library for rapid spectral data acquisition.
COMPACT BREADBOARD FRIENDLY - Tiny 5.08x5.08 cm footprint with breadboard pins for flexible prototyping and space-saving setups.
PLUG PLAY QWIIC CONNECTIVITY - No soldering required—seamlessly integrate with your projects via Qwiic I2C or serial interface.

The SparkFun Triad Spectroscopy Sensor AS7265x is a compact, high-precision optical sensor that detects 18 light frequencies spanning UV, visible, and IR spectra. Featuring integrated LEDs and dual I2C/serial interfaces, it offers solderless Qwiic connectivity and an open-source Arduino library, making advanced spectroscopy accessible for innovative prototyping and material analysis.

Specifications

ASIN	B07KQFNFBZ
Are batteries included?	No
Best Sellers Rank	#183,960 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Optical Sensors
Brand	SparkFun
Colour	Red
Connectivity Technology	I2c
Cooling type	water cooled
Customer Reviews	4.4 4.4 out of 5 stars (24)
Date First Available	21 July 2020
Display Resolution	18 frequencies
Display Size	0.1 Inches
Display Technology	led
Graphics Card Interface	Integrated
Graphics Coprocessor	Integrated Graphics
Hard Disk Interface	Serial ATA
Hard Disk Size	1 TB
Hard Disk Technology	SSD
Hardware Interface Type	Infrared
Item Dimensions LxWxH	5.1 x 5.1 x 2.5 Centimeters
Item Height	1 Inches
Item Weight	1 g
Item Width	2 Inches
Item model number	SEN-15050
Manufacturer	SparkFun Electronics
Maximum Display Resolution	3840 x 2160
Memory Storage Capacity	1 TB
Model number	SEN-15050
Net Quantity	1 Count
Number of HDMI Ports	1
Number of processors	1
Operating System	Linux
Processor Type	Tegra
Processor brand	via
Product Dimensions	5.08 x 5.08 x 2.54 cm; 1 g
Resolution	3840 x 2160
Special Feature	Infrared
Specific Product Use	DIY Electronics
Video Output Interface	HDMI
Wireless Standard	Infrared

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