open-source

TSL2591 high-dynamic-range light sensor

Measure visible-plus-infrared and infrared light for wide-range illuminance experiments.

Remix this board → View source on GitHub ↗

License: CC BY-SA 3.0
Source revision: STEMMA QT Rev A
Last mirror: Sep 10, 2026
Git commit: 22be4c7b8d53

TSL2591 high-dynamic-range light sensor board

About TSL2591 high-dynamic-range light sensor

Measure visible-plus-infrared and infrared light for wide-range illuminance experiments. Original two-layer design for adaptation to ViaGrid; rerouting and testing are required.

Published design files

Sensors & measurement · two copper layers
Open source (CC BY-SA 3.0) · Original design by Limor Fried / Adafruit Industries; retain attribution and share-alike terms.
Mirrored at 22be4c7b8d53

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/tsl2591-light-meter/22be4c7b8d53155dacedc18f3373ba8dbf95dc23/4f0c1c69f02fbc3c on the artifact CDN and are not checked into git.