H-Flow (Optical Flow and Distance Sensor Module)

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₹ 14,849.00 *

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  • Holybro-19006
The Holybro H-Flow is a compact optical flow and distance sensor module that combines a...more
Product information "H-Flow (Optical Flow and Distance Sensor Module)"

The Holybro H-Flow is a compact optical flow and distance sensor module that combines a PixArt PAA3905E1 optical flow sensor, a Broadcom AFBR-S50LV85D distance sensor, and an InvenSense ICM-42688-P 6-axis IMU. This all-in-one design simplifies installation, while the onboard infrared LED enhances visibility in low-light conditions.

The H-Flow features a Pixhawk-standard 4-pin CAN connector, ensuring seamless integration with Pixhawk-compatible controllers via the CAN port. Utilizing the DroneCAN protocol, it offers reliable and high-speed data transmission between the sensor and the flight controller.

Feature

  • Integrated Optical Flow and Rangefinder Module
  • PixArt Optical Flow Sensor for Accurate Motion Tracking
  • Broadcom ToF Sensor for Precise Distance Measurement
  • Infrared LED for Optical Low-Light Performance
  • DroneCAN Protocol

Specification

  • PixArt PAA3905E1 Optical Flow Sensor
    • Tracks under low light conditions of >5 lux
    • Effective Viewing angle up to 42°
    • Wide working ranges from 80mm up to 30m 
    • Up to 7.4 rad/s
    • 40mW IR LED built onto the board for improved low-light operation
  • Broadcom AFBR-S50LV85D Time-of-Flight Distance Sensor
    • Integrated 850 nm laser light source
    • Field-of-View (FoV) of 12.4° x 6.2° with 32 pixels
    • Typical distance sensing range up to 30m
    • Operation of up to 200k Lux ambient light
    • Works well on all surface conditions
    • Transmitter beam of 2° x 2° to illuminate between 1 and 3 pixels
  • InvenSense ICM-42688-P 6-Axis IMU
  • STM32F412CEU6 MCU
  • Pixhawk Standard CAN Connector (4 Pin JST GH)
  • Compact Form Factor
  • Software-Controlled CAN Termination
  • Weight: 15.2g (3.5g without casing)

Reference Links

Package Includes:

  • 1x H-Flow
  • 4-pin GH cable
  • 2x M2.5 Screws
  • 2x M2.5 Nylon Locking Hex Nuts

Dimension

With Case
PCB Only
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