Knowledge Base

Guide to choosing FPV antennas: types, polarisation, connectors, gain, placement. Covers omnidirectional, patch, and helical antennas for freestyle, racing, and long range.

How to add GPS to your drone build. Covers standard GPS vs RTK modules, compass calibration, antenna placement, and connecting GPS to Pixhawk and ArduPilot...

4S vs 6S LiPo battery comparison for FPV drones. Covers weight, power, cost, motor KV, frame size compatibility, and which voltage suits your flying style.

How to pick the right FPV camera for your drone build. Covers camera sizes, TVL resolution, aspect ratios, low-light performance, and analog vs digital systems.

FPV VTX power output comparison: 25mW, 200mW, 600mW, and 1W. Covers range, legal limits, battery drain, heat, and when to use each power level for...

ExpressLRS (ELRS) is the open-source RC protocol that has become the standard for FPV drone radio control. Learn how ELRS works, compare receivers, and understand...

How to choose, use, and safely charge your RC car batteries. Covers NiMH vs LiPo, charger specs, connectors, and common mistakes.

ExpressLRS (ELRS) is the dominant FPV radio protocol in 2026. Sub-4ms latency, 10km+ range, receivers from £15. Compare ELRS vs Crossfire and find the right...

How to pick the best FPV camera for your drone build, covering analog vs digital, sensor size, form factor, low-light performance, and lens choice.

What is an RC camera plane, how does it compare to a drone, and what equipment do you need? A beginner guide to aerial photography...

Compare ESC firmware options for FPV drones: BLHeli_S, AM32, and BLHeli_32. Learn which firmware suits your build, budget, and flying style.

Bi-blade, tri-blade, and quad-blade FPV propellers compared. Which blade count is best for freestyle, racing, long range, and cinewhoop builds.