Optical CV/Gate Generator
The EyeBall is a unique input device that is reminiscent of a Theremin, but is really so much more. It uses a photo transistor to sense varying light levels and convert them into analog and digital signals.
The EyeBall is currently in Beta and needs testers. Please contact Greenface Labs to get a FREE EyeBall
https://www.greenfacelabs.com/eyeball/
Available as an assembled Module and as a DIY project.
This Module is currently available.
$85