raylanlin

raylanlin / smarttune-cli

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SmartTune CLI — Multi-platform flight log analysis & tuning advisor (ArduPilot + Betaflight + PX4)

ardupilot betaflight cli drone fft-analysis
14
0
69% credibility
Found May 06, 2026 at 14 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Python
AI Summary

A command-line tool for analyzing drone flight logs from ArduPilot, Betaflight, and PX4 to diagnose PID tuning, vibrations, filters, and hardware issues with actionable recommendations.

How It Works

1
🛩️ Record a test flight

Fly your drone in a safe open area, making quick stick movements to capture how it responds to your commands.

2
📱 Save the flight log

Download the blackbox log file from your drone's flight controller to your computer – it's like a video recording of the flight data.

3
🔍 Start the analysis

Open your computer's command prompt and run the tool on your log file to begin checking your drone's performance.

4
📊 Review PID tuning

See colorful graphs of how well your drone follows your commands, with tips on adjusting the controls for smoother flight.

5
📈 Spot vibrations

The tool scans for shaky vibrations from motors or props and suggests fixes like better balancing.

6
⚙️ Get hardware check

Review your drone's setup details, like filters and sensors, to ensure everything is configured right.

✅ Apply tips and fly better

Use the simple recommendations to tweak your drone, then test fly again for crisper response and less wobble!

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AI-Generated Review

What is smarttune-cli?

SmartTune CLI is a Python command-line tool for analyzing flight logs from ArduPilot, Betaflight, and PX4 flight controllers. Drop in a .bin, .bbl, or .ulg file with `stune analyze log.bin`, and it spits out tuning advice on PID loops, vibrations via FFT, filter responses, and hardware configs—complete with plots, reports, and param tweaks. It solves the pain of manual log digging across platforms, acting as a multi-platform advisor that auto-detects formats and suggests fixes like notch filter settings or gyro LPF values.

Why is it gaining traction?

Unlike siloed tools like Blackbox Explorer or ArduPilot's WebTools, SmartTune handles all three ecosystems in one CLI, with quality scoring, magfit calibration, and sysid ARX modeling baked in. Devs love the progress bars, HTML/MD exports, and actionable recs like "cut P by 15% on roll"—no more guessing from squiggly plots. Its Python deps (NumPy, SciPy, Matplotlib) make it pip-installable and scriptable for batch log analysis.

Who should use this?

FPV pilots tuning Betaflight quads for smoother acro, ArduPilot rover/drone builders debugging vibes on Pixhawk, or PX4 devs iterating PX4 autotune alternatives. Ideal for anyone with flight logs needing quick PID tuning or filter validation before test flights—especially multi-frame tinkerers tired of app-switching.

Verdict

Grab it if you're deep in drone tuning—solid multi-platform coverage and CLI workflow make it a keeper despite 14 stars and beta status. Low credibility score (0.7%) flags early days (thin tests, solo maintainer), but MIT license and clean docs lower the risk; watch for v2.1 updates.

(198 words)

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