SpeedyBee Bee25 - O4 PRO VTX Head

3D Model Description

SpeedyBee Bee25/Master3XMaster3X VTX and camera head for DJI O4 Pro. SpeedyBee Bee25 VTX and camera head for DJI O4 Pro.

VTX Head and antenna mounts are 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 ASA. 

Camera mount and antennas inserts are designed to be printed from flex material.Camera mount and antennas inserts are designed to be printed from flex material.

Total weight with ASA should be around 10g (vs 17g of original one).

For mount at back side, it is recommended to use longer screws (10mm), for front mount 8mm (so original) are  OK. For VTX mount you will need 3 screws 4mm each.

Remarks

1. 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: ASA (Spectrum ASA Kevlar Black)
  - Camera mount/antennas insert: Spectrum S-Flex 90A Bahama Yellow
Printer: Prusa XL
Nozzle: 0.4mm
Profile: 0.20mm Structural
Print orientation: see images
Supports: on build plate only, for antennas inserts: raft

Remarks:
As ASA - Universal antenna mount - left/right may be tricky to print (it needs good adhesion and is cooling pretty fast), it is recommended to print them separately from VTX head.

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