Products / Holybro / H-Flow Optical Flow & Distance Sensor Module
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Innovative Drone Autopilots, Navigation Systems, and Other Hardware Peripherals & Accessories for UAVs

Holybro / H-Flow Optical Flow & Distance Sensor Module

H-Flow Optical Flow & Distance Sensor Module

Accurate motion & altitude data for GNSS-denied environments

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Revolutionize Your Projects with the H-Flow Optical Flow & Distance Sensor Module!

The H-Flow module ‌is ‍a sleek and lightweight device ​that integrates optical flow and ⁣rangefinding capabilities, delivering precise motion⁢ and altitude information essential ⁣for​ stable navigation⁢ in‌ environments where GNSS signals are unavailable. This innovative module features‌ a PixArt ​optical flow sensor, a Broadcom distance sensor, and a ⁢6-axis IMU from InvenSense, complemented by an infrared LED to improve ⁢visibility in dim lighting conditions.

Designed ⁣for straightforward installation, the module‌ employs⁤ the DroneCAN protocol and comes equipped ​with a Pixhawk-standard 4-pin ‍CAN‌ connector, ensuring⁤ effortless compatibility‌ with various UAV flight controllers.

Key Features:

⁣ ‍ ⁤ ‌ ⁤ ⁤ ‍ ⁢ Dimensions: ‌ ⁢ ​ ⁢ ⁤ ‌ ⁢ ‌ ​ ⁢ ​ ⁢ ‌ ‍ ‍ ‌ ‌ ⁢ ‌ ​ ‍ ⁤ ⁢ 41 x 28.4 ⁤x 14.2 mm (including case)
26 x 26 mm (PCB only) ⁤ ​ ⁣ ‍ ‍ ‌ ⁣ ‍ ⁢ ‍ ⁣
​ ‍ ‌ ⁤ ‍ ⁤ Weight: ⁢ ‌ ⁤ ‌ ⁢ ⁣ ⁢ ⁤ ​ ‍ ⁤ ‌ ‌ ‌ ⁢ ‍ ‍‍ ⁣ ⁤⁤ 15.2 g (with⁢ case)
3.5 g (PCB only) ⁣⁢ ​ ⁤ ​ ‍ ⁢ ​ ‌ ⁤ ⁤ ⁤ ⁢ ‍
⁢ ⁤ ‌ ‌ ⁢ ​ ‍ ‌ ⁣ ⁢ ‍ ⁣ ⁣ ​ ​ Optical Flow ‍Sensor: ​ ⁣ ⁣ ​ ‍ ⁤ ‍ ​ ‌ ⁣⁣ ⁤ ‌ ⁤ ‌ ‍ ⁤ Effective viewing angle⁤ of ⁢up to 42°
Operational range from 80 mm to 30 m
Capable of⁤ 7.4 rad/s ‌ ​ ⁤ ‍ ​ ​ ⁤ ​
⁣ ⁢ ​ ⁣ ‍ ⁤ ⁣ ⁤ ⁣ ⁢ ​ ⁣ Time-of-Flight Distance Sensor: ‌ ⁤ ‍ ⁤ ⁣ ​ ⁣ ⁣ ⁣ ⁣ ‍ ‌ ‍ 850​ nm laser source
Field of view ⁤measuring 12.4° x 6.2° with 32 pixels
Typical sensing range reaching up to 30 m ⁢ ⁣ ⁤ ‌ ​ ​

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