What is dynamic idle in Betaflight?

Dynamic Idle improves how Betaflight controls the motors at the low end of the rpm range. It requires an ESC that supports Bidirectional DShot telemetry - ie, an ESC that can send RPM data to the flight controller.

What is anti gravity in Betaflight?

Anti-Gravity is not a flight mode, but a feature. It reduces the “dips” (sudden pitch-down) when you changing throttle rapidly. To do that it basically raises I gain momentarily when throttle is changing a lot, and so I gain will stay the same for the rest of the flight.

What is idle up FPV?

Idle up is setting configurable in the RC transmitter which changes the throttle curve at the low end so that it the bottom-most throttle position doesn't actually correlate to the transmitter sending zero throttle to the multirotor.

What should engine idle throttle value in Betaflight?

High authority quads often fly best with idle values around 4-4.5%.

What is RPM filter Betaflight?

RPM filter is designed to reduce motor noise and it makes your quad fly better. According to many pilots, RPM filter is by far the best filtering in Betaflight. You should definitely give it a try if you haven't already.

"Dynamic Idle" the most useful Betaflight feature you never heard of

What is min throttle Betaflight?

-min throttle = the minimum value sent to the FC when throttle is all the way down (but does this effect idle speed at all?) -idle speed = the % of total throttle range (1000 to 2000 so that's 1000 therefore 5% would be 50, thus 1050 value sent to FC, correct?) Thanks in advance!

How do you adjust throttle in Betaflight?

Go to Mixer, find the Throttle channel, hold down the Enter button and select Edit. The default value for Weight is 100, which means 100%. Reduce it to whatever percentage you like. You will notice the bar on the right shrinks on both sides as you reduce Weight.

Why do my motors keep accelerating on the bench when I arm without props?

What you're seeing as the motors slowly spin-up is the buildup of that Ki value getting stronger and stronger as flight controller is trying harder and harder to execute a change that it can sense, but can't impact. No props means no force to execute change, hence the windup.

What is throttle mid Betaflight?

Throttle Mid and Expo

Throttle Expo changes the shape of the throttle curve, it flattens out the curve around “Throttle Mid” and allows for softer throttle response and maximum stick resolution around this throttle level. Throttle Mid changes where in the throttle curve you want to apply the Throttle Expo.

Is air mode acro mode?

If you just had acro mode enabled (by default in most flight controllers) whenever your throttle stick is at zero, manoeuvring the drone while it is in the air is harder than being in air mode. Air mode still keeps the PIDs looping even when the throttle stick is at zero (find out about PIDs here).

What is bidirectional D shot?

Bidirectional DSHOT, a new feature in Betaflight 4. x which lets the flight controller receive accurate RPM telemetry over each motor's ESC signal line. No additional wiring or additional telemetry back-channel is needed.

What is Dshot drone?

DShot is a protocol that flight controllers use for communicating with ESCs. It stands for 'Digital Shot'. It is a new digital communication protocol developed by Flyduino in collaboration with Betaflight as an alternative to Oneshot and Multishot. Oneshot and Multishot (and standard PWM) all use analogue signals.

What is Inav flight controller?

iNavflight is a fork of Cleanflight which is designed to make the best of GPS and navigation capabilities. Cleanflight and Betaflight don't have the best GPS capabilities – so some developers decided to fork Cleanflight, keep the same interface, and adapt the code to have navigation.

What causes FPV Desync?

Common causes are excessively high RPM (motors are running faster than the ESC can handle) or/and there is too much electrical noise. When motor RPM is too high, the ESC can miss the “zero crossing” of the motor (commutation), while electrical noise in the signal can worsen the situation.

What is Airmode in Inav?

Airmode keeps the PID (PIFF on fixed wing) controller always active, even when throttle is zero. This is very important for all flight modes, especially with manual throttle control.

What is D Max in Betaflight?

The intent of the feature is to allow you to run higher “D_max” values for help during sharp movements, while keeping D gains closer to “D_min” while cruising in order to keep your motors cooler when you don't need the extra D gains.