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87 lines
3.5 KiB
Markdown
87 lines
3.5 KiB
Markdown
# Wing Wing Z-84 Pixracer Build
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The Wing Wing Z-84 is a flying wing frame.
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It is small, rugged and just large enough to host a [Pixracer](../flight_controller/pixracer.md).
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Key information:
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- **Frame:** Wing Wing Z-84
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- **Flight controller:** Pixracer
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## Parts List
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### Z-84 Plug n' Fly (PNF/PNP) or Kit
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- [Banggood](https://www.banggood.com/Wing-Wing-Z-84-Z84-EPO-845mm-Wingspan-Flying-Wing-PNP-p-973125.html)
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:::tip
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PNF (or "PNP") versions include motor, propeller and electronic speed controller.
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The "kit" version does not include these components, which must be purchased separately.
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:::
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### Electronic Speed Controller (ESC)
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Any small (>=12A) ESC will do:
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- [Lumenier Regler 30A BLHeli_S ESC OPTO](https://www.getfpv.com/lumenier-30a-blheli-s-esc-opto-2-4s.html) (GetFPV)
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### Autopilot and Essential Components
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- [Pixracer](../flight_controller/pixracer.md) kit (including GPS and power module)
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- FrSky D4R-II receiver or equivalent (jumpered to PPM sum output according to its manual)
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- [Mini telemetry set](../flight_controller/pixfalcon.md#availability) for Holybro pix32
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- [Digital airspeed sensor](../flight_controller/pixfalcon.md#availability) for Holybro pix32 / Pixfalcon
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- 1800 mAh 2S LiPo Battery - e.g. [Team Orion 1800mAh 7.4V 50C 2S1P](https://teamorion.com/en/batteries-en/lipo/soft-case/team-orion-lipo-1800-2s-7-4v-50c-xt60-en/)
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### Recommended spare parts
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- 1 cm diameter O-ring for prop saver ([Hobbyking](https://hobbyking.com/en_us/wing-wing-z-84-o-ring-10pcs.html))
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- 125x110 mm propellers ([Hobbyking](https://hobbyking.com/en_us/gws-ep-propeller-dd-5043-125x110mm-green-6pcs-set.html))
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## Wiring
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Wire the servos and motors as shown.
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Use the `MAIN` outputs (not the ones labeled with AUX).
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The motor controller needs to have an in-built BEC, as the autopilot is not powering the servo rail.
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| Port | Connection |
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| ------ | --------------------------- |
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| RC IN | PPM or S.BUS / S.BUS2 input |
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| MAIN 1 | Left Aileron |
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| MAIN 2 | Right Aileron |
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| MAIN 3 | Empty |
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| MAIN 4 | Motor 1 |
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## Build Log
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The images below give a rough idea about the assembly process, which is simple and can be done with a hot glue gun.
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## PX4 Configuration
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### Airframe Configuration
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Select **Flying Wing > Generic Flying Wing** in the QGroundControl [Airframe Configuration](../config/airframe.md):
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### Actuator Mapping
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Set up the [Actuator Configuration](../config/actuators.md) to match the wiring for the ailerons and throttle as [indicated above](#wiring).
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### Other Configuration
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Perform all the the other [Basic Configuration](../config/index.md), including [Autotuning](../config/autotune_fw.md).
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Advanced tuning is optional - see [Fixed-wing Vehicle Configuration](../config_fw/index.md).
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