Why We Still Tune Betaflight With Sliders (And Not the Autotune Button)
Betaflight chirp autotune exists but its PID recommendations can zero out pitch gains. Here is the slider tuning method we use on every workshop build.
The Flight Controller Lineup Nobody Can Decipher: SpeedyBee F405 Explained
SpeedyBee F405 buying guide covering V3, V4, V5 stacks, AIO boards, Mini FC, and Wing variant. Compare gyro, ESC, mounting size, and price across 12+...
The GPS That Couldn't See Satellites: Why Placement Matters More Than the Module
Why your FPV drone GPS cannot find satellites and how to fix it. Covers VTX interference, mast mounting, cable routing, and Betaflight satellite lock testing.
The Filter Toggle That Turned a Wobbly Quad Into Butter: RPM Filtering in Betaflight
How to set up RPM filtering in Betaflight using bidirectional DShot. Covers ESC firmware, motor poles, step-by-step config, and workshop troubleshooting.
The Quad That Vanished: FPV Flyaway Causes From Our Workshop Bench
Learn what causes FPV drone flyaway and how to prevent it. Covers motor order errors, board orientation, gyro drift, ESC desync, and GPS Rescue setup....
The Build That Would Not Hover Straight: Why Your FPV Drone Drifts in Angle Mode
How to fix an FPV drone that drifts in Angle or Horizon mode. Covers accelerometer calibration, board alignment, FC mounting, prop condition, centre of gravity,...
The Walk That Made Us Set Up Turtle Mode on Every Build
How to set up turtle mode on your FPV drone. Covers DShot requirements, Betaflight switch config, when NOT to use it, and workshop tips from...
The Blackbox Data That Changed How We Tune: Setup, Log, and Analyse
How to set up blackbox logging in Betaflight and analyse flight data for PID tuning. Covers storage, sample rates, trace analysis, and common mistakes.
FPV Drone Not Connecting to Betaflight? The USB Fix Most Pilots Miss
How to fix a flight controller that will not connect to Betaflight. Covers USB cable issues, driver installation for STM32, CP210x, and CH340 chips, DFU...
FPV Drone Flight Modes Explained: Angle, Horizon, and Acro Mode
How to choose between Angle, Horizon, and Acro flight modes in Betaflight. Covers setup, when to use each mode, and common mistakes we see from...
Running Out of UART Ports: How We Wire GPS, VTX, and ELRS on the Same Flight Controller
Learn how to plan UART ports on your FPV flight controller. Covers ELRS receiver, GPS, VTX SmartAudio wiring priority, and what to do when you...
FPV Drone Prop Wash Explained: What Causes It and How to Tune It Out
How to fix FPV drone prop wash wobble. Covers D-term tuning, dynamic notch filters, propeller selection, and frame stiffness. Practical tips from our workshop.