Holybro H-Flow, Optical Flow and Distance Sensor Module
119.00 $
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-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.
Features of Holybro H-Flow
- 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
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If you have any questions regarding our products, use the Motionew Support teamย page to consult our engineering team.
Specifications
| Specification | Details |
| PixArt PAA3905E1 Optical Flow Sensor | |
| Tracks under low light conditions | >5 lux |
| Effective Viewing Angle | Up to 42ยฐ |
| Working Range | ย 80mm to 30m |
| Maximum Angular Velocity | Up to 7.4 rad/s |
| IR LED Power Consumption | 40mW (Built onto the board for low-light operation) |
| Broadcom AFBR-S50LV85D Time-of-Flight Distance Sensor | |
| Laser Light Source | Integrated 850 nm |
| Field-of-View (FoV) | 12.4ยฐ x 6.2ยฐ with 32 pixels |
| Typical Distance Sensing Range | Up to 30m |
| Ambient Light Tolerance | Up to 200k Lux |
| Surface Condition Performance | ย Works well on all surface conditions |
| Transmitter Beam | 2ยฐ x 2ยฐ (Illuminates 1-3 pixels) |
| InvenSense ICM-42688-P 6-Axis IMU | |
| Microcontroller Unit (MCU) | STM32F412CEU6 |
| Connector | Pixhawk Standard CAN Connector (4 Pin JST GH) |
| Additional Features | Software-Controlled CAN Termination |
| Physical Specifications | |
| Compact Form Factor | Yes |
| Weight | ย 15.2g (3.5g without casing) |
Documents
Product contents
1x H-Flow
4-pin GH cable
2x M2.5 Screws
2x M2.5 Nylon Locking Hex Nuts
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1 review for Holybro H-Flow, Optical Flow and Distance Sensor Module