SpeedyBee Bee25 - O4 (lite) VTX Head

3D Model Description

SpeedyBee Bee25/Master3XMaster3X VTX and camera head for DJI O4 (lite).

VTX Head is designed to be printed from hard material (PLA/PET-G/ASA/ABS etc.) , because of VTX heating, I would not recommend to use PLA - personally, I choose ASA (for weight and temperature resistance) or PET-G (for durability), so far - no issues with PETG.

Camera mount and antenna insert are designed to be printed from flex material.

Total weight for VTX head printed from PETG and O4 Air Unit should be around 22g (using ASA you may save 1-2g).

To mount VTX you will need 4 M2x12 screws plus 4 M2 nuts. For mount VTX head to frame, use original screws delivered with frame. For camera mount you may use original O4 screws.

Presentation and assembly guide

Remarks

This design is not created for freestyle flights. Even if it is designed to protect camera in case of some crashes (and it does it - even if you have to re-print it after all ;)), I can not take responsibility if you damage your camera in case of crash.

3D printing settings

Tested:
Material: 
- VTX Head/antennas mount: PETG
- Camera mount/antennas insert: Spectrum S-Flex 90A Bahama Yellow
Printer: Prusa XL/Creality Ender3 S1 Pro
Nozzle: 0.4mm
Profile: 0.20mm Structural
Print orientation: see images
Supports: on build plate only (see images), for antennas inserts: raft

Post-processing:
Remove support, if needed, use universal knife to cut TPU antennas insert.