CA320T sub250 Tailsitter (Ardupilot / DJI o4 Lite)
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Bill of Materials
Description
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CA320T Sub-250 Tailsitter
The CA320T is a sub-250g fixed-wing tailsitter designed for efficient midrange FPV flying while staying lightweight and compact. The airframe design is fully finalized and optimized for performance, portability, and ease of printing.
This platform runs on ArduPilot and is currently tuned for stable hover flight. Transition tuning (hover â forward flight) is still in progress and will be refined over time. Updated configurations will be maintained on GitHub as development progresses:
https://github.com/CarviFPV/CA320T/blob/main/z_Ardupilot/PARAM/latest_v1.param
The project is open for collaborationâif you achieve a well-tuned setup, feel free to share your parameters so others can benefit.
Hover Video:
Core Specs
- Platform: Fixed-wing tailsitter
- Class: Sub-250g
- Firmware: ArduPilot
- Use case: Midrange FPV
Recommended Setup
- Flight Controller: Matek F405-WMO
- Receiver: Happymodel EP1
- VTX: DJI O4 Lite
- Motors: P1604 3800KV
- Propellers: HQProp T3.5x2x3
- ESC: LittleBee 20A
Build Instructions
đ https://carvilabs.com/products/carvifpv/ca320t/wiki/build-instructions
Simulator Models (X-Plane 11 / 12)
If you want to test the aircraft before building, or learn and experiment with ArduPilot, dedicated simulator models are available:
đ https://carvilabs.com/products/carvisim/ca320t-x-plane
SITL (Mission Planner)
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this objectâor any derivative work of this objectâon any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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