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This tutorial demonstrates how to use Zubax GNSS 2 with ArduPilot PX4-based flight controllers. The version of PX4 firmware involved in this tutorial is v1.10.1. The documentation for PX4 is available at


Please contact your supplier for ordering information. Alternatively, customers can choose to manufacture the needed cables/plugs on their own in order to suit some custom needs, in which case they should refer to the relevant documentation for details.


Since Zubax GNSS 2 can be powered directly from the bus, the electrical connections are quite simple: