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Rates

Rates control how your stick movements translate into drone rotation. They’re one of the most personal settings in FPV — what feels perfect for one pilot can feel terrible for another.

When you move your stick, your drone rotates. Rates determine:

  • How fast the drone rotates at any given stick position
  • How sensitive the center of the stick is (where you make small corrections)
  • How fast the drone rotates at full stick deflection (for flips, rolls, and fast maneuvers)

Betaflight (and most firmware) uses three numbers per axis to define the rate curve:

The base sensitivity. Affects the entire stick range but has the most impact near the center. Higher RC Rate = more responsive center stick.

Adds extra rotation speed toward the ends of the stick travel. It “bends” the curve so you get precision at center but speed at full deflection. Higher Super Rate = faster max rotation without affecting center feel as much.

Flattens the center of the stick. With expo, small movements around center produce less rotation, giving you more precision for smooth flying. The tradeoff: the transition to faster rates at the edges becomes more abrupt.

Think of the rate curve as a graph:

  • X-axis = stick position (center to full deflection)
  • Y-axis = rotation speed in degrees per second

Without expo, the curve is more linear. With expo, the center flattens out and the edges steepen.

ParameterRoll/PitchYaw
RC Rate1.01.0
Super Rate0.700.70
RC Expo0.200.00
Max deg/s~600~600

Slower max speed, some expo for forgiveness. Easy to control while learning.

ParameterRoll/PitchYaw
RC Rate1.01.0
Super Rate0.800.75
RC Expo0.100.00
Max deg/s~750~670

Faster for flips and rolls, less expo so response feels more connected.

ParameterRoll/PitchYaw
RC Rate1.201.10
Super Rate0.850.80
RC Expo0.050.00
Max deg/s~900~800

High max rotation for fast tricks. Minimal expo — these pilots want direct control.

ParameterRoll/PitchYaw
RC Rate0.800.80
Super Rate0.600.55
RC Expo0.300.10
Max deg/s~450~400

Slow, smooth, and very forgiving at center stick. Designed for cinematic footage where jerky movements ruin shots.

Modern Betaflight has an Actual Rates view that displays your rates in real, meaningful numbers:

  • Center Sensitivity (deg/s at center stick)
  • Max Rate (deg/s at full stick)
  • Expo (curve shape)

This is much more intuitive than the abstract RC Rate/Super Rate/Expo numbers. Use the “Actual” rate type in the PID Tuning tab to set rates directly in deg/s.

  1. Start conservative — 600 deg/s max, some expo
  2. Fly for a few packs — notice what feels wrong:
    • Can’t complete flips fast enough → raise max rate
    • Small corrections feel twitchy → add expo or lower center sensitivity
    • Feels sluggish → raise center sensitivity or lower expo
  3. Adjust one thing at a time, fly a pack, repeat
  4. Don’t copy someone else’s rates blindly — their muscle memory isn’t yours

Betaflight supports multiple rate profiles (usually 3). You can switch between them via an AUX channel:

  • Profile 1: Normal freestyle
  • Profile 2: Cinematic (slower, smoother)
  • Profile 3: Racing (faster, more responsive)

Set up a 3-position switch on your radio to cycle between them.

  • Too much expo: Makes the stick feel “dead” at center, then suddenly fast. Hard to build muscle memory.
  • Max rate too high: If you never use full stick, extra max rate just makes the curve steeper near the edges, reducing control.
  • Copying pro rates: Professional pilots have thousands of hours of muscle memory. Their rates may feel completely wrong to you.
  • Never adjusting: Your ideal rates will evolve as your skills improve. Revisit them periodically.