FPV purpose
setup
filters
tune
rates
RC_LINK
expressLRS 250Hz
category
- [] BNF
- [x] FILTERS
- Gyro filters
- D-term filters
- RPM filters (if bidirectional DShot is enabled)
- [] LEDS
- [] MODES
- [] OSD
- [] OTHER
- [x] RATES
- Roll / Pitch / Yaw rates
- Expo / RC rate
- Rate profiles for different flight styles
- [x] RC_LINK
- [x] TUNE == PID controller settings
- [] VTX
common used for a flight - [x] TUNE - [x] RATES - [x] FILTERS - [x] RC_LINK
other tuner
FPV_CAM
tune
UWL 75mm Whoop Tune by Fresh Bread
freestyle
RC_LINK
- ExpressLRS 250Hz
info
Prop Wash Performance Booster (PWPF)
1) Prop Wash Performance Booster (PWPF)
What it does
- Helps stabilize the quad in prop wash / turbulence (low-speed yaw/pitch/roll oscillations caused by disturbed airflow).
- Mainly improves tiny whoop or cinewhoop stability during hover or close-quarter flight.
Requirements
- FC: Betaflight 4.3+ (most Mobula8 FCs can run this)
- Motor & ESC: Works with any brushless motors + DShot or multishot PWM ESCs
- Notes: Very useful for indoor 1S Mobula8, smooths hover & slow flight.
How to enable
- Betaflight Configurator → Configuration → “Prop Wash Performance Booster” → enable
- Adjust “PWPF Strength” in PID tuning → Motor tab if needed
2) Dynamic Idle
What it does
- Reduces idle motor throttle automatically during flight to reduce prop wash, save battery, and smooth low-throttle flight.
- Improves hover stability, especially in micro FPV like 85mm Mobula8.
Requirements
- FC: Betaflight 4.3+ (Configurable in Motors tab)
- ESC: Must support bidirectional DShot or at least telemetry for accurate RPM sensing.
- If your Mobula8 has BLHeli_S ESC without telemetry, Dynamic Idle will be limited or less effective.
- Works better with Bluejay or BLHeli_32 ESCs.
How to enable
- Betaflight Configurator → Configuration → Motors → Dynamic Idle → enable
- Adjust min motor idle and gain if necessary