Guides
FPV guides for every level.
Pick your level and a topic. Every guide is tagged Beginner, Intermediate, or Advanced so you know what you're getting into.
4 guides
Tuning & Betaflight
PID tuning, filters, and flight controller setup.
Betaflight Firmware Tuning: Complete Setup Guide
Step-by-step Betaflight configuration, filter setup, and PID tuning workflow.
Modern Betaflight Filter Architecture: Dynamic Notch, RPM Filtering & Latency Tradeoffs
A research-grade analysis of multirotor noise filtering strategies, detailing the dynamic notch filter, bi-directional DShot RPM filtering, and phase delay latency tradeoffs.
PID Tuning Beyond Presets: Control Loop Mathematics & Dynamic Idle Control
An engineering deep dive into the mathematical mechanics of multirotor PID control loops, Feed Forward dynamics, and high-frequency dynamic idle algorithms.
Blackbox Analysis Masterclass: Decoding Gyro Spectral Densities & PID Traces
An advanced research paper detailing flight data extraction, gyro noise identification, spectral notch filter validation, and propwash oscillation analysis using Betaflight Blackbox logs.
Advanced
Engineering deep dives
Flight control research, propulsion, RF links, and aircraft systems.