Flywoo Firefly 25 MINI

Flywoo Firefly 25 MINI is a 2.5" frame suitable for building a fast quadcopter with digital HD FPV transmission. The frame is fully compatible with DJI O4, O4 Pro, Walksnail and HDZero units.

The digital video system including the camera is mounted on the top plate of the drone. The top plate is also compatible with the Firefly 20 Pro frame, so the entire video system can be transferred between 2" and 2.5" bottom plates by removing four screws. The FPV camera is mounted in a 4-point softmount, which helps filter vibrations from the image. The camera can be adjusted in a 0–25° angle. Side plastic covers protect the stack from dirt and can be removed without tools.

The bottom plate is made of 2.5 mm thick carbon, and together with reinforced front arms the frame is stiff and impact resistant. The diagonal motor spacing is 122 mm and the whole frame weighs 27 g. The mounting holes for the flight controller have a spacing of 20 x 20 mm, and the video transmitter supports 20 x 20 mm and 25.5 x 25.5 mm holes. The motors are mounted with 9 mm M2 holes. The manufacturer recommends ROBO 1303 6000 KV motors, Gemfan 2520-3 propellers and a 3S LiHV battery.