Scorpio - Walking FPV drone

This is a walking FPV drone project.
Build video in Russian:
Part 1 - https://www.youtube.com/watch?v=YH8iq9J20Hc
Part 2 - https://www.youtube.com/watch?v=fyMJDvU5pt4

Firmware from this project - https://www.thingiverse.com/thing:3463845
Special thanks to Mark for his excellent firmware, and for his help in setting it up for my robot!

List of components:
1x Mega 2560 Pro Control Board - http://ali.pub/510vuw
18x Servo MG90:
Cheap (not recommended) - http://ali.pub/510vqf
Original - http://ali.pub/51wqaw
3x UBEC (5V, 3A) - https://alii.pub/6qdit0
1x Dual Cell Lipo Battery - http://ali.pub/510u8d
1x PS2 Gamepad with receiver - http://ali.pub/510vh3
JST Connectors - http://ali.pub/510ugc
18x Dupont Wires (Female to Female) - http://ali.pub/510unq
10x Cage nuts / bushings М3х4 - http://ali.pub/4suuwh
1x FPV camera RunCam Split 3 - http://ali.pub/510vnp
OR - Simple FPV Camera - http://ali.pub/4h6bz5
1x VTX - http://ali.pub/510tz8
1x My FPV Helmet - http://ali.pub/4h