PX4 FLOW is a smart camera processing optical flow directly on the camera module. It is optimized for processing and outputs images only for development purposes. Its main output is a UART or I2C stream of flow measurements at ~400 Hz.

Project: http:https://px4.io/modules/px4flow

Dev guide / toolchain installation: http:https://px4.io/dev/px4flow

To build, run:

  make

To flash via the PX4 bootloader (first run this command, then connect the board):

  make upload-usb