PMW3901 integration with Pixracer R15 on version 3.6

Hey guys!

I am looking to integrate the the PMW3901 Optical Flow Sensor Breakout Board with the latest Pixracer R15.

Here’s a link to the board:

This thing seems to be the smallest optical flow unit in the market.

Was wondering if anyone managed to get it working.

Seems that it will only communicate via SPI.

Surely you’re working with @Ryan_Ho? Really we don’t need 4 or 5 separate threads on this topic. Let’s stick to this one.

haha yes we are working together