- Description
- Related Files
- Discussion
Holybro 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 six-axis IMU. This all-in-one design simplifies installation, while a built-in infrared LED improves visibility in low-light conditions. The H-Flow is equipped with a 4-pin CAN connector according to the Pixhawk standard, which ensures seamless integration with Pixhawk-compatible controllers via the CAN port. It uses the DroneCAN protocol and offers reliable and high-speed data transfer between the sensor and the flight controller. Features: - Integrated optical flow and rangefinder module - PixArt optical flow sensor for precise motion tracking - Broadcom ToF sensor for accurate distance measurement - Infrared LED for low light optical performance - DroneCAN protocol Specifications: - PixArt PAA3905E1 Optical flow sensor - Tracks in low light >5 lux - Effective viewing angle up to 42° - Wide working range from 80 mm to 30 m - Up to 7.4 rad/s - 40mW IR LED built into the board for better low light operation - Broadcom AFBR-S50LV85D time-of-flight distance sensor - Integrated laser light source with a wavelength of 850 nm - Field of View (FoV) 12.4° x 6.2° with 32 pixels - Typical distance sensing range up to 30 m - Operation in ambient light up to 200k lux - Works well in all surface conditions - 2° x 2° beam to illuminate 1 to 3 pixels - InvenSense ICM-42688-P 6-axis IMU - MCU STM32F412CEU6 - Standard Pixhawk CAN connector (4-pin JST GH) - Compact design - Software controlled CAN termination - Weight: 15.2g (3.5g without cover) The package contains: - 1x H-Flow - 1x 4-pole GH cable - 2x M2.5 screws - 2x M2.5 hexagonal nylon lock nuts
Let customers speak for us
Quite nice product in short. Fullfills my expectations about this product.
Mika Tuominen
FPV Drone BETAFPV Pavo20 Pro Whoop O4 Pro PNP, ELRS 2.4G
