Armattan GECKO
Matek System F411-mini
Spedix 4 IN 1 25A 3-5S ESC
T-Motor F20II 3750KV
HQ Prop DP 3x4 x3
RunCam Split Mini 2
TBS UNIFY PRO 5G8 HV - RACE
TBS Crossfire Immortal T Antenna
LUMENIER MICRO AXII U.FL 5.8GHZ ANTENNA
TBS Crossfire Nano Rx
Hi wklee.fpv, very nice built. I finished the Gecko 3 inch too, but I got a very bad resonance on this frame running motor 1506 4300Kv. It's cause heavy jello whenever throttle go above 70%. Have you facing that issue ?
Hi, I dont have this issue. there is some tips for tuning betaflight 4.0 online: https://github.com/betaflight/betaflight/wiki/4.0-Tuning-Notes
from the images it looks to me that ur receiver antenna is a bit high. If ur props bend, the antenna will likely break. Try re design the 3D print that holds ur receiver antenna so that it is at level with the arms.
ever heard of a bent prop? I recently broke my immortal T antenna because I mounted it too high and so the prop snapped it in half.
OK OK I as usual didnt read thoroughly and just glanced at the TBS Immortal T mount thinking it was like the ones on my rooster low low down almost below frame level sorry My bad . No Ive never heard of broken props (lol) [
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