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Beyond Robotix

Kahuna

Kahuna

Mavlink Wi-Fi Telemetry Module

£25.00 GBP
£25.00 GBP
Sale Sold out
Taxes included.

The Ultimate Solution for Drone Communication

Meet Kahuna — your go-to Mavlink Wi-Fi telemetry module designed to simplify and enhance the process of building and flying your own drones. Whether you're a hobbyist, part of a startup, or an educational institute, Kahuna offers unparalleled performance and versatility.

Why You'll Love It

The Kahuna is a Wi-Fi telemetry unit for the Pixhawk ecosystem. Connect effortlessly from any laptop or tablet using Mission Planner or QGroundControl. With multi-drone communication, long-range performance up to 2.5km, and a mobile-optimized UI, the Kahuna simplifies and enhances your drone operations.

Free worldwide shipping when you buy 2 or more Kahunas

Product Details

  • Weight: Light and compact, designed not to weigh down your drone
  • Compatibility: Works seamlessly with Ardupilot and PX4
  • Materials: Durable components built to withstand rigorous use

What's Included

  • Kahuna MAVLink Wi-Fi Telemetry Module
  • External 3dB dipole antenna
  • JST-GH cable
  • Protective case
  • Quick start guide
  • 1 year warranty

Specifications

  • Mass: 4g
  • Max Output Power: 20dBm (~112 mW)
  • Range: up to 2.5km
  • Input Voltage: 5V
  • Continuous Current: 20mA
  • Peak Current: 250mA
  • Connector: JST-GH 6 Pin (compatible with Pixhawk and Cube Telem port)

Resources

Kahuna User Guide

Latest Firmware

View full details

Effortless Integration

Seamlessly connects to any laptop or tablet using Mission Planner or QGroundControl, ensuring smooth drone operations without the hassle.

Multi-Drone Management

Effortlessly manage and communicate with multiple UAVs at once, perfect for swarm robotics and large projects.

Long-Range Performance

Enjoy reliable communication over extended distances with the external antenna, tested up to 2.5km with a USB wifi Dongle and 3dB dipole antenna.

Customizable Antenna

U.FL connector allows you to choose and position the best antenna for your needs, unlike fixed options on competing products.

Kahuna User Interface on an iPhone

Mobile Optimized UI

Easily change settings in the field with our intuitive mobile interface, giving you flexibility and control wherever you are.

No Soldering Required

Compatible with Pixhawk and Cube autopilots using a JST-GH connector, eliminating the need for soldering.

Simplified Debugging

Status LEDs provide instant feedback on connection status, making it easier to diagnose and troubleshoot.

FAQs

What autopilots are compatible with Kahuna?

Kahuna is tested and compatible with Ardupilot and PX4, any other autopilot firmware which publishes mavlink over serial should also work with Kahuna. Kahuna is plug-and-play with Cube and Pixhawk 2 and later autopilots through a 6 pin JST-GH connector. Other autopilots can be connected with an adapter cable.

How far can Kahuna communicate?

A maximum range of 2.5km has been achieved using a USB Wi-Fi dongle and the supplied 3dB dipole antenna. If using the built-in antenna in a phone, tablet or laptop range will be determined by the specifications of the device's antenna.

Is there customer support available?

Yes, we offer comprehensive user guides and responsive customer support to ensure your satisfaction.

How do I get Wi-Fi telemetry from a Pixhawk? 

Connect your Beyond Robotix Kahuna to a free telemetry port on your Pixhawk and set the appropriate baud rate in Mission Planner or QGroundControl (default: 57600). You can now connect wirelessly to your autopilot by connecting to the WiFi access point SSID: BeyondRobotix Password: beyondrobotix. Head to 192.168.4.1 in a browser to adjust settings. The full getting started guide is available in the Kahuna User Guide 

How do I extend the range of MAVLink Wi-Fi telemetry?

The Kahuna has a U.FL connector which enables a wide range of antennas to be used. A more directional antenna such as a patch antenna can be used to increase the range of the Kahuna for the same output power.

Is the Kahuna firmware open source?

The Kahuna firmware is open source and available at https://github.com/BeyondRobotix/Kahuna.

How can I get telemetry from multiple drones on one ground station?

When connected to the Kahuna access point head to 192.168.4.1 in a browser and change the mode to station mode. Enter the SSID and password of an existing WiFi network and reboot the Kahuna. The Kahuna will now connect to the existing WiFi network. This process can be repeated for multiple vehicles and telemetry from all of them will be available in Mission Planner or QGroundControl on devices connected to the same network.

What is the maximum range of MAVLink Wi-Fi telemetry?

In testing a range of 2.5km was acheived using a small dipole antenna on the Kahuna and a 2.4Ghz wifi dongle on the ground station.

How do you set up the Kahuna with a Pixhawk?

Full details on setting the Kahuna up with a Pxhawk are available in the Kahuna User Guide 

Experience Kahuna Today

Discover why drone enthusiasts, startups, and educational
institutes trust Kahuna for their UAV projects. Order now and take your
drone-building experience to the next level.