acroFPV
Rates and feel
FPV rates for beginners.
Rates decide how much rotation you get from stick movement. For a new acro mode pilot, good rates feel calm near center and still rotate fast enough to recover.
The three ideas that matter
- Center stick feel
- How sensitive the quad feels near the middle of the stick. Softer center feel makes small corrections calmer.
- Expo
- A curve that changes how quickly control ramps from center to the edge of the stick.
- Max rotation rate
- How fast the quad can spin at full stick. Higher max rate makes flips and rolls faster but punishes sloppy input.
Actual rates are easier to think about
Betaflight Actual rates are useful conceptually because center sensitivity and maximum rate can be described directly in degrees per second. Even if your simulator does not expose the exact same fields, the mental model transfers: center sensitivity is small-stick control, maximum rate is full-stick spin speed, and expo shapes how the stick curve ramps between them.
Beginner-friendly rate behavior
For learning acro mode, the goal is not the fastest flip. The goal is a calm center stick and enough max rate to recover. If the quad twitches every time you breathe on the stick, lower the center sensitivity or add expo. If flips feel slow and you run out of sky, increase max rate carefully.
Symptoms and adjustments
| What you feel | Likely rate issue | Beginner adjustment |
|---|---|---|
| Tiny stick movement makes the quad twitch | Center sensitivity is too high | Soften center feel or add expo. |
| Flips and rolls take too long | Max rate is too low | Raise maximum roll or pitch rate slightly. |
| Turns feel smooth, then suddenly snap | Curve ramps too aggressively | Use a gentler curve and retest figure eights. |
| Yaw corrections swing too wide | Yaw center is too sensitive | Lower yaw center sensitivity before changing roll/pitch. |
Rate tuning checklist
- Fly a straight line and make tiny roll corrections.
- If it wobbles, soften the center feel.
- Try one full roll at altitude.
- If it takes too long, raise max roll rate slightly.
- Repeat with pitch, then yaw.
- Save a short clip before and after changing rates so you can compare.
Try this in acroFPV
Open the Feel panel and make one small adjustment. Then fly the same figure eight three times. If the third attempt is cleaner than the first, the change helped. If not, undo it and keep practicing.