Optical Flow sensor users?

Hey, Has anyone interfaced any one of these new optical flow sensors to the RoboRio?

They look like they would provide great motion feedback.

CJMCU-110 Optical Flow Sensor

or

PX4FLOW V1.3.1 Optical Flow Sensor

Phil.

Yes, see the white paper on CD-Media and this link:
https://www.chiefdelphi.com/forums/showthread.php?p=1781756&highlight=flow+motion#post1781756