DJI O4Lite canopy for Penguin AtomRC

Canopy designed for Penguin AtomRC model, and use of DJI O4lite with improved air cooling and suitable for 21700 LiIon.
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updated October 30, 2025

Description

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Adaptation of existing design to get lighter installation, possibility to use 21700LiIon pack, and good air cooling flow and protection for DJIO4Lite module.

3 Rear ducts on rear panels improved a lot the cooling by creating succion to extract hot air from DJIO4Lite compartment. Maybe the 4 small air inlets on both side of front panel are no longer usefull, and only front air inlet behing the camera could be sufficient.

DJIO4 VTX module is assembled with rubber damper on canopy base, to protect module from vibration.

Printed with PLA+ Esun.

Use of metal insert to fit with the fixation screws of the hook,  front panel and rear panel.

Model origin

The author remixed this model.

Differences of the remix compared to the original

Camera servo pan cancellation, and adaptation to fit with LiIon 21700 pack.

Designed for DJI O4lite.

Improved air cooling, and compatible with a cooling fan that can be used for ground operation without overheating DJI O4 VTX.

See Cooling fan for DJI O4lite on Penguin ATOMRC par fab | Téléchargez gratuitement un modèle STL | Printables.com to get details on cooling fan device.

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