SKU: DRFC-0811
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Holybro CAN Hub (42cm Cable)

₹4,729.00 (Inclusive of all taxes)
Out of Stock

The Holybro CAN Hub is a powered CAN port expansion module designed for various flight controllers and their peripherals, converting one CAN port into four. It provides stable 5V/1A output per port with a wide 2-12S power input, ensuring reliable power distribution for complex drone systems.

Features

  • Expands a single CAN port into four independent, powered outputs.
  • Provides stable 5.2V±0.15V at 1.0A per CAN port for reliable peripheral operation.
  • Wide 2-12S LiPo input voltage compatibility for diverse drone platforms.
  • Integrated step-down power supply ensures consistent 5V delivery, bypassing FC limitations.
  • Features a 42cm cable length for flexible component placement.

Out of stock

Description

The Holybro CAN Hub is an essential accessory for advanced UAV systems, designed to address the limitations of standard flight controller CAN ports. It functions as a robust powered CAN port expansion module, capable of transforming a single CAN bus connection into four isolated ports. This is particularly beneficial for drones integrating multiple CAN-based peripherals such as GPS modules, airspeed sensors, or advanced IMUs, all of which require reliable power and data communication.

Many flight controllers offer a 5V output on their CAN ports, but these can often suffer from voltage drops or current limitations when powering multiple devices. The Holybro CAN Hub solves this by integrating an independent step-down power supply, supporting a broad 2-12S LiPo input. This ensures that each of the four output ports consistently delivers a stable 5.2V at up to 1.0A, guaranteeing optimal performance and preventing potential power-related issues that could compromise flight stability or data integrity. The 42cm cable length further aids in flexible integration within various drone frame designs.

Key Features

  • **CAN Port Expansion:** Efficiently expands one CAN port into four, supporting multiple peripherals.
  • **Stable Power Output:** Provides a regulated 5.2V±0.15V at 1.0A current per CAN port.
  • **Wide Voltage Input:** Compatible with 2-12S LiPo battery inputs, suitable for diverse drone setups.
  • **Dedicated Power Supply:** Features an independent step-down power supply, ensuring stable 5V delivery.
  • **Enhanced Reliability:** Prevents voltage drops and current limitations often associated with FC-supplied CAN power.
  • **Flexible Placement:** 42cm cable length allows for convenient mounting and routing within the drone.
  • **Robust Connectors:** Utilizes XT30 input and GHR-4V-S/BM04B-GHS-TBT CAN connectors for secure connections.
  • **Plug-and-Play Integration:** Designed for straightforward installation into existing CAN bus systems.

Applications

  • Autonomous mapping and survey UAVs requiring multiple CAN-based sensors.
  • Industrial inspection drones utilizing complex peripheral sets (e.g., LiDAR, advanced GPS).
  • Long-range FPV platforms needing expanded and stable power for flight control peripherals.
  • Custom multirotors and fixed-wing aircraft requiring robust CAN bus network expansion.
  • Educational and research UAV projects with extensive hardware integration.

Technical Specifications

Battery Input Voltage2-12S
Output Voltage5.2V±0.15V
Input ConnectorXT30
CAN In ConnectorGHR-4V-S
CAN Out Connector4 Port BM04B-GHS-TBT
Max Output Current1.0A @ 5.2V per CAN port (Total max 3A for all 4 ports)
Cable Length42 cm

Frequently Asked Questions

What is the primary function of the Holybro CAN Hub?

The Holybro CAN Hub expands a single CAN port into four, providing dedicated and stable 5.2V/1A power to each connected peripheral. This prevents voltage drops often experienced when powering multiple devices directly from the flight controller's CAN port, ensuring reliable operation for complex UAV systems and extended sensor networks.

What power input does the CAN Hub support?

This CAN Hub supports a wide input voltage range from 2-12S LiPo batteries, making it compatible with various drone power systems. It integrates a robust step-down power supply to efficiently convert the input voltage to a stable 5.2V output for your CAN bus peripherals, ensuring consistent performance.

How does this hub improve CAN bus reliability for flight controllers?

Flight controllers often have limited current output and can experience voltage drops on their integrated CAN ports when multiple high-power peripherals are connected. The Holybro CAN Hub offers an independent, dedicated 5V/1A power source per port, guaranteeing stable and sufficient power delivery, thus enhancing overall system reliability and data integrity.

Can the total current exceed 3A across all ports?

While each individual CAN port on the Holybro CAN Hub can supply up to 1.0A at 5.2V, it is important to note that the total combined current draw for all four ports should not exceed 3A. Exceeding this limit can compromise stability or potentially damage the unit, so prudent power budgeting is essential.

Package Includes

  • 1 x Holybro CAN Hub 42 cm

Additional Information

Dimensions 16 × 8 × 3 cm