How to build a GoPro Cinewhoop for $175

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The Donut 3" is a budget friendly ducted frame made to carry a GoPro and get close proximity cinematic footage.
Written Tutorial:
=========== Part List ===========
Frame:
Stack:
Motors (3500kv):
Props:
Camera:
VTX:
Antenna:
Receiver:
Battery:
FPV builds, photos and part lists:
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