By TheMrJahn on May 26, 2017

27  1,439  6

Fast and crazy freestile drone. Custom LEDs, top components used to ensure maximum durability and reliability...
BetaFlight 3.3.0 with PT1 and dynamic filtering.
Most appropriate batteries for such "hungry" build - Tattu R-Line 1550mah 4s 95c.

Main settings for this setup (!!!USE AT YOUR OWN RISK!!! only with FC softmounted and current build - !!!WILL BURN!!! your motors and ESCs if you have noisy build!!! If not sure - DON'T USE my config, it's NOT SAFE):

set gyro_notch1_hz = 0
set gyro_notch2_hz = 0
set dterm_lowpass_type = PT1
set gyro_lowpass_type = PT1
set anti_gravity_gain = 3500
set setpoint_relax_ratio = 1
set dterm_setpoint_weight = 100
set gyro_stage2_lowpass_hz = 736
set tpa_rate = 13
set tpa_breakpoint = 1650

PIDs are on photo below...

Gagarin BF 3.1.7 first flight test (not perfect PIDs, no PT1):

Gagarin BF 3.1.7 PT1 flight test with new PIDs:


Part List


GEP-LX5 Leopard (34 builds)

Flight Controller

Matek AIO F405 Flight Controller - F4 All in One (63 builds)


4 x TBS BulletProof 25A DSHOT600 ESC BLOWOUT (31 builds)


4 x Cobra GOLDEN Champion CP 2207/2600kV (6 builds)


2 x DALProp CYCLONE Series T5046C High-end Propellers (7 builds)

FPV Camera

Banggood (130 builds)

FPV Transmitter

TBS Unify Pro 5G8 HV (SMA) (601 builds)


TBS Triumph SMA (RHCP 2pcs) (368 builds)


FrSky XSR 2.4GHz 16CH ACCST Receiver Board S-Bus CPPM Output Support X9D X9E X9DP X12S X Series (481 builds)

Power Distribution

Matek FCHUB-6S 30x30 PDB - 184A Current Sensor, 5v & 10v BEC (15 builds)

Misc Parts

Soloop 328pcs 2:1 Polyolefin Halogen-Free Heat Shrink Tube Sleeving 5 Color 8 Size (13 builds)

Misc Parts

LANTIAN NAZE32 F3 Super Loud Beeper 5V Buzzer Tracker For RC Racer Drone (20 builds)

Misc Parts

5V WS2812B 43W 144 SMD 5050 RGB LED Strip Waterproof IP65 Individual Addressable (5 builds)

Misc Parts

Lumenier Digital RGB Arm LED Board (12 builds)

Misc Parts

O-Rings (2mm x 6mm / 40pcs) (4 builds)

Misc Parts

5 Meter Black Silicone Wire Cable 10/12/14/16/18/20/22AWG Flexible Cable

Misc Parts

Amass XT60 Bullet Connector Plugs For RC Battery Motor Black (2 builds)

Misc Parts

Suleve™ ZT01 900pcs 100x2mm Self Locking Nylon Cable Wire Zip Ties 6 Colors
See Site

Misc Parts

Dquad obsession session gopro holders by emiel1976
See Site
Show stores (8)


Sign in to comment

yves1984   Jul 02, 2017  

Nice Build did u do.
Have u the 3D-File for the Cammount for me? ;)

TheMrJahn   Jul 02, 2017 

3D file -
Material - flex

Egmanila   May 26, 2017  

Wow, that gold color scheme is beautiful. Interested to see what the LED situation's gonna look like!

TheMrJahn   May 31, 2017 

Updated photos for LED! ;)

Whiffles   May 26, 2017  

Hey, that's what I'm building! I just had to pair those motors with that frame.

TheMrJahn   May 26, 2017 

More photos and videos coming soon... Led installation will be great! ;))))

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