Introduction
The spectral sensors and modules listed in this blog have been used for developing spectral sensors of different types by different companies.
AMS AS726x
Youtube presentation by AMS, including using it for separating different baking ingredients.
There is also another AMS youtube presentation on Smart Light Management with ams AS7261 Spectral Sensor. This presentation shows how to apply AS7261 for steering light colors and also include a module that does this.
A third youtube video AMS - AS7261 Spectral Sensor - Color Scanning Made Easy! presents the commercial NODE+ wireless sensor from. The history of this device is also presented on a dedicated [wikipedia page](https://en.wikipedia.org/wiki/NODE_(wireless_sensor). It is available for approximately 60 USD. It comes with an android app that links it to a mobile phone.
University of Novi Sad have demo project for creating a AS7261 XYZ Sensor - Colorimeter. The project include wiring to an Arduino board, include a 3D-printed shell, and a demo video on youtube and code written in Laboratory Virtual Instrument Engineering Workbench (LabVIEW). The STL model is under the repo subfolder stl and the LabVIEW file under the directory code/AS7261-VI.
