This build is inspired by the multi color TPU 3D printing that I started to do. I used my favorite platform, the TBS Source One v3 frame with 7" deadcat arms.

Maiden Flight

3D Printing the TPU Parts:

I used Cura v 4.9.1 to slice the STL files and for the filament change (Extensions > Post Processing > Modify G-Code > Filament Change).
Since I only have a single printhead 3D printer, I have a manually switch filaments every time I change colors. So, it took a while to print some of these parts.

When printing with a .3 layer height, here are the specific layers where I changed the filament colors.
It is very important that you set the layer height to .3 or else the numbers I list below will not work for you.

TBS_Source_One_Arm_Protector_1_SLIM v11 Done.stl
Green
07 Black
09 Blue
16 Black
18 Green
30 Black
32 Blue

SQUIRT_DJI_CAM_MOUNT_with_gopro_v4.stl
Green
9 Black
11 Blue
16 Black
18 Green

XT60 v4 GPS.stl
35 black
37 blue
62 black
64 green
90 black
92 blue
132 black
134 green

Squirt GP 25deg Mount v17.stl
Green
22 Black
24 Blue
41 Black
43 Green

Quad Setup

For the PIDs and Filter setting please take a look at the image gallery for the screen shots. In addition to those settings I also have Bidirectional DShot turned on and the following Betaflight presets applied:

HD (smoothed FF for HD cameras, strong low turn rate smoothness, low iterm relax to minimise bounce back)

set iterm_relax_cutoff = 10
set rc_smoothing_auto_smoothness = 20
set ff_interpolate_sp = AVERAGED_3
set ff_smooth_factor = 40
set ff_spike_limit = 55
set ff_boost = 0
set feedforward_transition = 40
set yaw_lowpass_hz = 70
set throttle_boost = 5
set throttle_boost_cutoff = 10
set dyn_lpf_dterm_curve_expo = 7
set gyro_rpm_notch_q = 800

Vbat Compensation

set vbat_sag_compensation = 100
set vbat_pid_gain = off