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SparkFun Spectral UV Sensor - AS7331 (Qwiic)

Standard Mini
SparkFun Spectral UV Sensor - AS7331 (Qwiic) SparkFun Mini Spectral UV Sensor - AS7331 (Qwiic)

The SparkFun Spectral UV Sensor - AS7331 (Qwiic) features the AS7331 UV sensor from ams OSRAM© and measures UV radiation on three channels: UVA (320-400nm), UVB (280-320nm), and UVC (200-280nm) with high sensitivity and accuracy. The three channels on the AS7331 each have individual photodiodes with built-in interference filters. The sensor has three operating modes: Single Measurement (CMD), Continuous Measurement (CONT), and Synchronized Measurement (SYNx) with an automatic power down sequence between measurements for low current consumption in all three modes.

Repository Contents

  • /Documentation - Data sheets, additional product information
  • /Hardware - Eagle design files (.brd, .sch)
  • /Production - Production panel files (.brd)
  • /docs - Documentation files for the Spectral UV Sensor
  • /overrides - Overrides for GitHub pages content

Documentation

  • Library - Arduino library for the Spectral UV Sensor - AS7331 (Qwiic).
  • Hookup Guide - Basic hookup guide for the Spectral UV Sensor - AS7331 (Qwiic).

Product Versions

  • SEN-23517 - Spectral UV Sensor - AS7331 (Qwiic)
  • SEN-23518 - Mini Spectral UV Sensor - AS7331 (Qwiic)

License Information

This product is open source!

Please review the LICENSE.md file for license information.

If you have any questions or concerns on licensing, please contact technical support on our SparkFun forums.

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.