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 Package Includes: 1x H-Flow 4-pin GH cable 2x M2.5 Screws 2x M2.5 Nylon Locking Hex Nuts Features: 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 Specifications: 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) Info: .
