Project started 6/22/2022
Copyright (c) 2022-2023 BitBank Software, Inc.
Written by Larry Bank
email: bitbank@pobox.com
The purpose of this code is to easily read data from the Lite-On LTR390 sensor. This sensor is low power, tiny and relatively easy to work with. It's sensitive to 2 relatively narrow bands of light (500-600nm and 300-350nm). It can give you an indication of the intensity (accumulated photons over a time period).
As has become common with my Arduino libraries, I use my BitBang_I2C library (https://github.com/bitbank2/BitBang_I2C) to simplify communication with I2C devices. It provides a wrapper layer for hardware I2C and, using the same API, can bit bang the protocol on any GPIO pins. This allows this library to work on a wide variety of MCUs in an almost infinite set of connected configurations.
See the Wiki for help getting started
https://github.com/bitbank2/bb_ltr390/wiki
If you find this code useful, please consider sending a donation or becomming a Github sponsor.
