ROS 2 package for the PMW3901 optical flow sensor and it's short-range variant PAA5100. Note: This implementation is a bit over-engineered, as I have been experimenting with ROS 2 managed/lifecycle ...

Abstract: Methods commonly used for reduction of motion artefacts in photoplethysmography employ accelerometry as a reference for adaptive filtering and signal processing. In this paper, we propose ...

Arduino driver for the PAA5100JE and Pixart PMW3901(not tested atm) optical flow sensors. The driver was originally developed to support the Bitcraze Flow Breakout board. It communicates with the ...

Titan Enterprises reports on how optical flow sensor technology has solved a high-tech problem - monitoring the flow of coolant to the world's most sensitive astronomical camera. The world’s largest ...

Titan Enterprises reports on how optical flow sensor technology has solved a high-tech problem - monitoring the flow of coolant to the world's most sensitive astronomical camera. The world’s largest ...

This is an artist's rendering of the fiber optic flow sensor. The glowing red sections along the optical fiber are the sensors -- hundreds of these sensors can be packed into a single fiber.