Knowledge Base

Learn which tools you need to build and repair FPV drones. Covers soldering irons, hex drivers, tweezers, multimeters, and consumables for any budget.

How to choose the right propeller size for your FPV drone. Covers whoop props through 7-inch long-range, motor KV matching, and how diameter affects flight.

Learn how to bind an ELRS receiver to your radio transmitter. Step-by-step instructions, troubleshooting common issues, and choosing the right receiver for your FPV drone...

How to wire an FPV drone from start to finish. Covers flight controller connections, ESC wiring, VTX and camera setup, receiver UART allocation, and power...

Learn how NDAA 848 affects drone equipment and which brands are compliant. Covers GNSS, telemetry radios, and autopilot alternatives to restricted Chinese gear with compliance...

Learn the three main camera trigger methods for drone mapping: hot shoe, intervalometer, and flight controller software trigger. Compare accuracy, setup complexity, and use cases...

How to choose propeller pitch for cinematic vs freestyle FPV flying. Low pitch propellers (4-5 inches) excel at cinematic FPV with smooth, stable thrust and...

How to choose the right camera for RC planes and boats. Covers stabilised gimbals, waterproof action cameras, and mounting options for marine and aviation use.

How to configure Bluejay PWM frequency for smooth ESC performance. Covers DShot settings, motor timing, and compatibility with different motor types.

Learn the complete PPK drone mapping workflow from hardware setup through post-processing to orthomosaic generation. Covers base and rover configuration, camera triggers, Emlid Studio processing,...

Learn how to integrate Emlid Reach M2 RTK GPS with ArduPilot for centimetre-level drone positioning. Covers wiring, parameter configuration, base station setup, and Mission Planner...

Learn about RHCP vs LHCP antenna polarisation for FPV video. Covers when to use each type, signal loss from mismatched antennas, and how to choose...