Pixhawk Optical Flow Module

Optical Flow uses a downward facing camera and a downward facing distance sensor for velocity estimation. It can be used to determine speed when navigating without GNSS — in buildings, undergr.

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Dec 07, 2025

PX4FLOW V1.3.1 Optical Flow Sensor Smart Camera with MB1043

PX4FLOW V1.3.1 Optical Flow Sensor Smart Camera with MB1043 Ultrasonic Module Sonar for PX4 PIX Pixhawk Flight Control System

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Feb 21, 2026

H-Flow (DroneCAN) – Pixhawk.Store

H-Flow (DroneCAN) Overview Overview The Holybro H-Flow is a compact optical flow and distance sensor module that combines a PixArt PAA3905E1 pixhawk July 11, 2025 0 Comments

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Feb 04, 2026

Optical Flow | PX4 Guide (main)

Optical Flow uses a downward facing camera and a downward facing distance sensor for velocity estimation. It can be used to determine speed when navigating without GNSS — in buildings,

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May 07, 2026

PX4FLOW V1.3.1 Optical Flow Sensor

At TheDroneFlight we offer PX4FLOW V1.3.1 Optical Flow Sensor - Smart Camera for Pixhawk Flight Controllers at the lowest price. Check it out now!

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Jul 29, 2025

Holybro H-Flow Optical Flow and Distance Sensor Module

Discover the Holybro H-Flow Sensor, combining optical flow, ToF rangefinding, and IMU. Compatible with Pixhawk controllers via DroneCAN. Precision navigation made easy.

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Sep 25, 2025

PX4FLOW Optical Flow Camera Board — Copter

The PX4FLOW (Optical Flow) Sensor is a specialized high resolution downward pointing camera module and a 3-axis gyro that uses the ground texture and

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Apr 16, 2026

Optical Flow Sensors | pixhawk/Hardware | DeepWiki

This document covers the hardware design and implementation of optical flow sensors in the Pixhawk ecosystem, specifically focusing on the PX4 Flow sensor module.

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Sep 17, 2025

PMW3901-Based Flow Sensors | PX4 Guide (main)

PMW3901 is an optical flow ASIC that computes the flow internally and provides a difference in pixels between each frame. It uses a tracking sensor that is similar to what you would find in a computer

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Jan 03, 2026

PX4FLOW Optical Flow Camera Board — Copter documentation

The PX4FLOW (Optical Flow) Sensor is a specialized high resolution downward pointing camera module and a 3-axis gyro that uses the ground texture and visible features to determine aircraft

Information
Jun 16, 2026

PIX Optical Flow Sensor Module Smart Camera for PX4 Pixhawk

Insert optical flow sensor into PIX "I2C" interface. - Simple and easy:Visual fixed point module have passed the data testing,stability testing,online testing,and so on.The users do not need

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Mar 09, 2026

PIX Optical Flow Sensor Module Smart Camera for PX4 Pixhawk

The PIX Optical Flow Sensor Module Smart Camera is an advanced sensor designed for the PX4 Pixhawk Flight Control System. It utilizes optical flow technology to estimate the aircraft''s ground

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