Tuning PIDs in Betaflight for Stable Hover and Crisp Acro Performance

Start with BetaFlight’s default 4.0 PID profile-P 4.0, I 100, D 30 on roll and pitch-and tune in Acro Mode with AirMode on for consistent throttle. Use 750–950KV motors with 5–6 inch props on 4S, set FeedForward to 100 and ff_boost to 0.050. Balance P and D to stop oscillations, keeping D at 15–25% of P. Set I-gain between 20–60, enable I-term relax at 10–20 Hz, and use Antigravity 5–30. For crisp yaw, set FeedForward to 100–200 with ff_boost 0.05–0.15 and FF shift 15–20%. Apply gyro lowpass at 500–1000Hz, use RPM filtering with Harmonics Number 3, and run 1–2 dynamic notch filters. Avoid notch filters below 100Hz to prevent lag. Test each change in flight to guarantee stability and responsiveness-there’s more to get right with real-world tuning.

We are supported by our audience. When you purchase through links on our site, we may earn an affiliate commission, at no extra cost for you. Learn more. Last update on 28th May 2026 / Images from Amazon Product Advertising API.

Notable Insights

• Start with BetaFlight’s default 4.0 profile: P 4.0, I 100, D 30 for balanced roll and pitch response.
• Increase P until oscillations appear, then reduce to 70% of peak; balance with D at 15–25% of P.
• Set I-gain between 20–60 to correct drift, using I-term relax and Antigravity to prevent oscillations.
• Use FeedForward 100–200 and ff_boost 0.05–0.15 for responsive, precise yaw control in acro moves.
• Apply gyro lowpass and dynamic notch filters to reduce noise without delaying response or masking issues.

Start With a Solid PID Baseline

While you might be tempted to dive straight into tweaking values, starting with a reliable PID baseline saves time and frustration, especially when building a 5-inch freestyle quad. Use BetaFlight firmware’s default 4.0 profile-P 4.0, I 100, D 30-for roll and pitch as your starting point. These PID values give your flight controller works smoothly right out the gate. Always tune in Acro Mode with AirMode on so the response stays consistent across throttle levels. Before any PID tuning, check mechanical balance-misaligned mass or vibrating motors ruin performance no matter the P gain or D gain settings. Run 750–950kv motors with 5–6 inch props on 4S (14.8V avg) for realistic conditions. Set FeedForward to 100 and ff_boost to 0.050; this reduces reliance on high P gains and keeps I gain stable, minimizing oscillation from the start.

Stop Oscillation by Balancing P and D

You’ve got a solid baseline in place, so now it’s time to fine-tune the balance between responsiveness and stability by adjusting P and D gains. Start with a P gain of 4.0 and D gain of 5.0 on roll and pitch, then increase P until oscillations appear at full throttle-back it down to 70% of that peak to stay safe. If you notice fast wobbles, check your Blackbox Logs: sharp, high-frequency gyro traces mean your P gain is too high or D gain too low. Bump D by 5–10 per axis to dampen oscillations without overheating motors. A smooth PD ratio-typically D at 15–25% of your final P value-gives crisp response with no bounceback. Too much D causes sluggishness and noise; too little invites instability. PID Tuning isn’t guesswork-lean on real data, stay steady, and let your logs guide you.

Tune I-Gain for Stable Hover and Acro

Since getting your quad to sit still in the air matters just as much as nailing sharp flips, tuning I-gain the right way keeps attitude locked in without unwanted drift or slow wobbles after maneuvers. Start with I-gain at 20 for roll and pitch in acro mode, then increase slowly. Too low? You’ll see drift during hover, especially in wind. Too high? Slow oscillations creep in post-maneuver. Fight motor lag during punch-outs with Antigravity gain (5–30). Enable I-term relax (set to Gyro, 10–20 Hz) to reduce I-gain buildup during fast stick movements, cutting bounce-back.

Use FeedForward for Crisp Yaw Control

When you’re pushing through tight gaps or snapping off quick tumbles, precise yaw response makes all the difference, and setting FeedForward (FF) between 100–200 in Betaflight delivers that snappy, immediate turn-in without the lag or oscillations common with high P or D terms. Enable Integrated Yaw with Absolute Control so FeedForward dominates, giving you cleaner yaw responsiveness and linear control-no I-term needed. Use ff_boost around 0.05–0.15 to spike motor power during fast stick moves, slashing yaw spin-up delay in acro maneuvers. Set a 15–20% FF shift to gently roll off FF gain near stick center, preventing overcorrection. If you’re flying tiny whoops with weak yaw authority, bump FeedForward to 250–300 while keeping P and I at 100. You’ll get crisp response, better rotation speed, and solid stability-tested on 3” and ducted builds. This setup maximizes control without noise or heat.

Reduce Noise and Heat With Smart Filters

Though clean signal processing starts at the sensor, you’ll get the best balance of responsiveness and noise reduction by pairing a 500–1000Hz Gyro Lowpass filter with RPM filtering enabled-especially on clean, well-tuned builds where vibration profiles are predictable. Enable the Gyro RPM Filter with Bidirectional DShot and set Harmonics Number to 3, generating 36 precise notch filters across all axes. Use 1–2 Dynamic Notch Filter notches to minimize filter delay and reduce motor heat without sacrificing suppression. Avoid high D-term Lowpass values-defaults work best, as aggressive filtering masks oscillations and increases motor heat. Disable low-frequency notch filters below 100Hz to prevent phase lag and maintain stability.

Validate Every Change in Real Flight

After tweaking your PID values, you’ll want to head outdoors and put those changes to the real test-nothing beats actual flight to reveal how your quad handles under stress. In real flight, perform sharp punch-ups and quick direction changes to check for oscillations, especially at full throttle. Always enable Blackbox logging after each adjustment, then review gyro and PID controller traces in the PID Tuning tab to spot instability or overcorrection. Confirm D gain fixes prop wash oscillations during aggressive moves-tweak it until vibrations fade without causing motor noise. Validate I-term tuning by testing rapid throttle shifts; your drone should hold attitude without drift or slow wobbles. After adjusting FeedForward or ff_boost, flick the sticks fast and center them, watching for immediate stick responsiveness without bounce. Every real flight is a data point-use it wisely.

On a final note

You’ve got this: start with Betaflight’s default PID values, then tweak P and D to kill oscillations without over-damping, use I-gain to hold hover rock-solid, and add FeedForward for instant yaw response, 0.3–0.5 FF works well on 5” quads, smart filters cut noise and motor heat, 100–150Hz notch settings helped testers, every change must flight-test, real-world tuning beats presets, crisp acro and steady hover are within reach, fly confident, fly clean.