Hi!
My FRC team and I are currently working on camera tracking for off-season events and the upcoming years. We are going to be using a Pixy camera for our camera tracking because it handles most of the camera tracking code meaning out I2C is taken by the Camera, But we also want to have a NeoPixel Light Ring controlled by an Arduino so we had to use PWM to communicate with the Arduino. The Arduino is controlling our Ring Light incase we need to change color and just for show.
Github Link:
https://github.com/Technologyman00/R...-Light-Control
If you have any questions feel free to ask I want this to be a resource for other teams to use!
-Collin