Connected motors to ESC and ESC to flight controller

Started out with Crossfire Nano 900 MHz receiver

DJI digital video transmission system with camera

Shaved down screws so that they do not cut through motor windings

Switched to high performance ELRS 2.4 GHz radio transmission with small packets for better range and latency

Designed antenna mount in Fusion 360 then 3D-printed it

Small form factor and carbon fiber frame makes it highly maneuverable and impact resistant

Eventually 3D printed a GoPro mount out of TPU and added LED