SI1145 Digital UV Index / IR / Visible Light Sensor

Adafruit Industries, LLC mail

OSHWA UID

US000455 Project Website

Certification Date

April 30, 2020

Country

United States of America

The SI1145 is a new sensor from SiLabs with a calibrated light sensing algorithm that can calculate UV Index. It doesn't contain an actual UV sensing element, instead it approximates it based on visible & IR light from the sun. It's a digital sensor that works over I2C so just about any microcontroller can use it. The sensor also has individual visible and IR sensing elements so you can measure just about any kind of light. Click the link labeled 'Project Website' to find out more.

Version

Rev B

Licenses
Hardware
Other
Software
MIT
Documentation
CC BY-SA
View Documentation

Project Type
Electronics
Keywords
SI1145 Digital UV Index / IR / Visible Light Sensor, CircuitPython

Citations