FPV Drone PID Tuning: How to Adjust P, I, and D Values

Quick Answer

PID tuning changes how firmly an FPV drone follows a commanded rotation and rejects disturbances. Do not begin by copying somebody else’s P, I and D numbers. Fix mechanical vibration, enable the correct motor filtering, keep the Betaflight defaults, then use the sliders and change one relationship at a time. Tune only to solve a symptom you can reproduce.

What P, I, D and FeedForward Actually Do

The flight controller compares the rotation you command with the motion reported by its gyro. P reacts to the present error, I corrects error that persists, and D damps rapid change. FeedForward is separate from feedback: it anticipates a commanded stick movement so the quad starts rotating without waiting for an error to build.

Control	Main job	Too little	Too much
P	Pushes gyro rate towards setpoint	Loose tracking	Fast oscillation
I	Corrects persistent error	Drift under wind or load	Slow, stiff response
D	Damps overshoot and propwash	Bounce-back	Noise and hot motors
FF	Anticipates stick input	Delayed stick feel	Twitchy move entry or overshoot

This distinction matters because rates and PID tune are not the same. Rates define the rotation you ask for; the controller decides how the aircraft follows it. If maximum roll speed or centre-stick sensitivity feels wrong, change rates using our Betaflight rates guide, not PIDs.

Fix the Aircraft Before the Tune

We would not tune around a bent motor shaft, damaged prop, loose flight controller or noisy gyro. Those faults feed vibration into D-term; adding gain can hide the symptom briefly while increasing motor heat. A clean build and correct bidirectional DShot and RPM filtering come first, followed by the checks in our Betaflight filter guide.

Do not force an 8kHz PID loop because it sounds faster. Betaflight’s current guidance pairs 4kHz with DShot300 and 8kHz with DShot600 when RPM filtering is active; gyro type and processor load can require 3.2kHz, 2kHz or lower. An F411 with an 8kHz gyro commonly runs a 4kHz loop. Stable timing beats a larger number.

Hardware still sets the ceiling. The SpeedyBee F405 V5 OX32 55A stack and Axisflying Argus ECO F405 60A stack are current F405 examples, but neither makes a vibrating frame tunable.

A Symptom-First Betaflight Workflow

Repeatable symptom	Check first	Then adjust
Bounce-back after a flip	Setpoint and gyro in Blackbox	P:D balance or D damping
Propwash on descent	Props, frame resonance and filters	D and Dynamic D
Drift in wind or after throttle change	Centre of gravity and I-term behaviour	I, Anti Gravity or I-term Relax
High-throttle oscillation only	Motor, prop and frame noise	TPA or lower gain

Save a backup, fly the stock tune, and record a short Blackbox log. Use simplified sliders rather than typing isolated axis values: establish P:D balance, move the master multiplier in small steps, then set stick response with FeedForward. Test after each change and stop immediately if motors become more than comfortably warm.

Betaflight 2025.12 renamed the underlying Dynamic D CLI variables to match the Configurator: base damping is now d_roll/d_pitch, while peak damping is d_max_roll/d_max_pitch. On 4.3–4.5, the older CLI names were reversed relative to those labels. Never paste an old tune blindly; use the matching Configurator and rebuild settings for the installed firmware.

When We Would Leave Defaults Alone

If a conventional five-inch build tracks cleanly, survives punch-outs without oscillation and exits flips without bounce-back, we would leave the PID profile alone. A preset made for the exact craft class is safer than mystery numbers from a screenshot. Browse our flight controllers and electronics, then follow the Betaflight setup sequence before deciding the tune is the problem.

FAQ

Q: What are good PID values for a five-inch FPV drone?

A: There is no universal set. Firmware release, frame stiffness, motors, props, filtering and weight all change the safe tune. Start with the defaults or a current preset for the exact build class, not hard-coded values copied from another quad.

Q: Is PID tuning the same as rate tuning?

A: No. Rates define the requested rotation speed and stick curve. PID and FeedForward control how closely the quad follows that request.

Q: Why did an old CLI tune change D values after an update?

A: Betaflight 2025.12 aligned Dynamic D variable names with the Configurator labels. Check the official Dynamic D documentation and migrate by meaning—base D versus D Max—not by copying old variable names.