PX4 Flow Optical Sensor data reading via USB

Hello, I am very new to PX4 Flow Optical Sensor and very much interested to know about how to read the data via USB. I am using linux and used a command sudo cat/dev/ttyACMO | hexdump -vC and got all the hexadecimal files.
My main aim is to recognize the actions processing.

Hi @777upender

you could install ROS and get the px4flow_node package to read PX4Flow sensor data over USB. I don’t know if that is the most elegant method if you won’t use ROS for anything else.
You could also connect your PX4Flow to an Arduino board and read the data through your Arduino through USB using this library