FlyfishRC Atlas 4 LR O4

FlyfishRC Atlas 4 is a compact 4" frame designed for building a micro long-range or lightweight freestyle drone. It stands out for its quiet operation and long flight time. The frame uses a deadcat configuration, where the front arms are shifted outward and backward, ensuring that the propellers stay out of view in HD recordings as well as FPV video. This is especially appreciated by users of digital HD systems.

The Atlas 4 weighs 55 grams including 3D-printed parts. These parts are included in the package and also available for download on Thingiverse. As with other Flyfish frames, the Atlas 4 features a camera protected by 7075 aluminum alloy side plates. The camera itself is mounted in a silicone insert that absorbs vibrations and contributes to smoother video. The Atlas 4 is compatible with both analog and digital video transmission, including DJI O4 Pro. The frame uses high-quality Toray T700 carbon, offering greater strength compared to commonly used T300 carbon. The XT30 connector can either be on a cable or fixed into the rear 3D-printed mount.

The frame has M2 mounting holes for stacks of 20x20mm and 25.5x25.5mm. The rear section of the frame provides space for a second stack. Motors with both 9mm and 12mm mounting patterns can be used.