Superman 1404 3850kv 4s " super toothpick " :)

By matthew saigon on Sep 09, 2019

2  121  1

this is like an overgrown toothpick.
it's like a toothpick has eaten another toothpick and grown into this super toothpick, a mutant of sort hahahaha

parts:
frame: made-up frame, flexrc 3" slim X + some frame body that can take whoop board.
motors: superman 1404 3850kv
props: kingkong 3.8" props
fc/esc: 12a Geprc whoop board
battery: mylipo 4s 650mah ( 80g)

pid is not good, but flyable, good starting point.
betaflight 4.0.6
86g dry
i used betaflight community presets and changed it a bit ( https://github.com/betaflight/betaflight/wiki/Community-Presets )
i think i only changed TPA.

set gyro_lowpass_type = BiQUAD
set dyn_notch_min_hz = 150
set dyn_lpf_gyro_min_hz = 150
set dyn_lpf_gyro_max_hz = 700
set dyn_lpf_dterm_min_hz = 150
set dyn_lpf_dterm_max_hz = 250
set dterm_lowpass_type = BiQUAD
set dterm_lowpass2_hz = 150

set p_pitch = 33
set i_pitch = 85
set d_pitch = 35

set p_roll = 30
set i_roll = 78
set d_roll = 32

set d_min_pitch = 18
set d_min_roll = 16
set d_min_boost_gain = 30
set d_min_advance = 0

set pidsum_limit = 1000
set iterm_relax_type = GYRO
set iterm_relax_cutoff = 10
set iterm_rotation = on

set tpa_rate = 50
set tpa_breakpoint = 1550
save

note: fatshark recorded it in black/white.

Photos

Discussion

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Ikuiku   6 days ago  
1

Looks super efficient!

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