PID ToolBox is a professional analysis tool for FPV drone flight logs.
It provides detailed visualization of gyro data, PID components, filtering efficiency, and motor responsiveness to help pilots achieve the best flight performance.
The application creates clear frequency-domain graphs (FFT), helps detect excessive vibrations, tune filters, and optimize PID values for perfect stability and control.
PID ToolBox is widely used by FPV pilots, freestyle and racing professionals, as well as engineers researching flight controller behavior.
- 📈 Detailed visualization of Blackbox logs
- 🔍 PID tuning support based on real flight data
- 🎚 Filter analysis: Gyro, D-term, dynamic notch, low-pass
- 🛠 Frequency spectrum charts for vibration diagnostics
- 🧩 Compatibility with Betaflight, EmuFlight and INAV logs
- 🔄 Comparison mode – before / after tuning
- 💾 Export graphs for reports and documentation
| Advantage | Description |
|---|---|
| 🎯 Professional accuracy | Reveals hidden oscillations and noise in flight systems |
| 🧠 Improved tuning workflow | Simplifies PID and filter optimization |
| 🚀 Better flight performance | Minimizes propwash, overshoot and shaking |
| 🧩 Supports many FC firmwares | Universal format compatibility |
| ✅ Clear charts and controls | Well-organized UI for fast diagnostics |
| Component | Minimum | Recommended |
|---|---|---|
| OS | Windows 10 | Windows 11 |
| CPU | Intel Core i3 | Intel Core i5 or better |
| RAM | 4 GB | 8 GB |
| GPU | OpenGL 2.0+ support | Dedicated GPU |
| Disk space | 500 MB | 1 GB |
- FPV racing pilots
- Freestyle professionals
- Engineers adjusting custom frames
- Beginners tuning their first copter
- Developers testing firmware changes
- Open a Blackbox
.bblfile from your flight controller - Select analysis graphs you want to inspect
- Focus on frequency spikes, gyro noise, and D-term behavior
- Adjust filters and PID gains in Betaflight Configurator
- Fly again and compare logs to monitor improvements
| Case | Benefit |
|---|---|
| Excessive motor heat | Helps reduce D-term noise |
| Propwash during turns | Improve filter settings and PD balance |
| Oscillations at full throttle | Analyze and correct high-frequency vibrations |
| Drone shakes in hover | Tune stabilization gain values |
PID ToolBox gives pilots the power to see what actually happens in flight — not guess.
This tool turns analytics into results: smoother video, responsive control, and safe performance at any speed.
“If you want the perfect tune — your journey starts with PID ToolBox.”
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