Uploaded June 2018 | Updated September 2026, 3 hours ago

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New spot twitches and was also getting some gyro noise by the look of it, probably from a bad motor. The br4 frame is using the body from the BR5 with newly designed 4" arms.

You can buy this frame from here..

droiddesignfpv.co.uk/products/br3-3-micro-fpv-frame-kit

BR4 frame
Hglrc f440 stack
Frsky xm+
Tx20 v2 vtx
Foxeer predator
BrotherHobby Avenger 1507 3600kv
Hq4x4.3x3 v1's
Nano-tech 3s (warm up pack)

Frsky Q X7
Commander v1 goggles