SKU: 69353097750

HolyBro H-Flow (Optical Flow and Distance Sensor Module)

Sale price$161.10 Regular price$179.00
Save 10%

Pay in installments of $44.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HolyBro H-Flow (Optical Flow and Distance Sensor Module)Overview 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

Overview

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 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
    • 40 mW 120° viewing angle 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)

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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69353097750

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Christopher A. Smith
Massapequa, US
★★★★★ 5
Great affords
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Absolute great watch. It’s perfect for an every day and situation from work to date night. I had to take out 4 links and now it fits perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2025
D
Verified Purchase
Deidre Kellogg Ketroser
Port Orchard, US
★★★★★ 5
Wonderful
Fantastic buy! This contains everything I need (minus a phone), and because it zips up, I know everything is secure. I recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
K
Verified Purchase
Kevin
San Leandro, US
★★★★★ 5
Exactly what I needed for traveling!
This Amazon Basics Travel Passport Wallet Organizer is amazing value for the price. It has multiple easily accessible slots & pockets that can be used for credit cards, boarding passes, receipts, pens, and currencies if traveling internationally. The wallet has a zipper which can safely secure folded documents such as immunization records, marriage certificates, and citizen forms if needed. The functional design is larger than I anticipated and the material feels well-made, solid, and looks nice. I could not fit the wallet in my pocket, but it easily fits into a backpack or purse. If I happen lose this or misplaced this one, I will be purchasing this again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2025
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Good purchase
I love this. Good quality, secur, easy to carry when travelling and plenty of card space. Slides in your carry on with ease. Good price... worth the price for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
S
Verified Purchase
SRF
Fort Morgan, US
★★★★★ 4
Great Hold-All
This seems to be well-made and I like the configuration. It should hold passport, ID, credit cards, cash and any travel docs with no problem. It is a bit larger than I expected, however, so that will have an impact on what sort of purse, belt bag, or etc. I use to carry it. My biggest issue with this and ANY RFID blocking wallets/purses/etc. is that I wish the manufacturers would add a sewn in tag or imprint on the product itself that SAYS it's RFID blocking. After time goes buy it gets hard to remember which items in your travel stash are or aren't. I've used a Sharpie to mark this one, but it would be nice if the manufacturer did so professionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 5, 2024

recommand products