# Autopilot Integration Guides

> Connecting any UAVLAS landing system to ArduPilot and PX4 autopilots.

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Site [llms.txt](/llms.txt)

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## Application

These guides are common to every UAVLAS system that talks to the autopilot
over MAVLink: ULS-XCopter, ULS-ProCopter, ULS-Heli and ULS-XSpot. They cover
autopilot parameters, link verification and tuning of precision loiter and
landing. Product-specific installation, pinouts and wiring are in each
product's Operation Manual and Interface Control Document.

## Documents

Each page is generated from the source of the controlled PDF; the numbered PDF can be downloaded from the [document portal](https://downloads.uavlas.com).

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Section pages:

- [ArduPilot Integration Guide](/docs/integration/ulsdc-pbig161026-ap/): Connect any UAVLAS precision landing system to ArduPilot: PLND, serial and stream-rate parameters, LANDING_TARGET check, precision loiter and PID tuning.
- [PX4 Integration Guide](/docs/integration/ulsdc-pbig161026-px4/): Connect any UAVLAS precision landing system to PX4: MAVLink port parameters, LANDING_TARGET check in QGroundControl and precision landing missions.