Knowledge Base

How motor KV affects your FPV drone build. Learn what KV means, how it impacts performance, and which KV range suits your flying style and...

Learn how motor KV affects speed, torque, and efficiency in FPV drones. Covers high vs low KV, prop matching, and battery voltage choices for stable...

Complete guide to Holybro Microhard telemetry radios for FPV drones. Covers P900 vs P400 frequencies, mesh networking, ArduPilot setup, and professional surveying applications.

How to set up Holybro Tekko32 F4 ESC with AM32 firmware. Complete guide covering flashing, wiring, telemetry setup, and troubleshooting for FPV drone builds.

How to use the CubePilot Power Brick Mini and Power Selection Module for reliable power on Cube autopilots. Covers wiring, dual-battery setups, and calibration.

How to set up RotorFlight firmware on the RadioMaster Nexus-X F722 helicopter FC. Includes servo wiring, gyro tuning, RF 2.2 protocol, and first flight tips.

How to set up Holybro sensors for ArduPilot: MS4525DO airspeed sensor, PMW3901 optical flow sensor, and RM3100 DroneCAN compass. Wiring and calibration.

How optical flow sensors let drones hold position without GPS. Covers PMW3901 setup with ArduPilot, ToF rangefinder pairing, and indoor positioning use cases.

How to build a cinelifter FPV drone for aerial filming. Covers frame selection, motor sizing, prop choice, ESC requirements, and camera mounting for smooth cinematic...

Comparing CubePilot HERE3+ (M8P, single-band RTK) vs HERE4 (F9P, dual-band L1/L5, centimetre RTK). Specs, accuracy, and which GPS module to buy.

Holybro GPS modules compared: Micro M10 vs M9N vs H-RTK F9P. Accuracy, features, and which module is right for your drone build.

Holybro Kakute H7 vs H7 Mini comparison: Bluetooth, Blackbox, weight, and mounting differences explained. Find out which flight controller suits your FPV build.