FPV Compatibility Guide

FPV compatibility depends on electrical ratings, physical mounting, firmware, connector type, radio protocol, video ecosystem, and aircraft size.

Motors, Props, and Batteries

Match motor size and KV to propeller diameter, aircraft weight, and battery cell count. Higher voltage systems usually use lower KV motors, while small whoops and lightweight builds use smaller motors and props.

ESC and Flight Controller

Choose an ESC with enough current headroom and the right battery voltage. Match the flight controller and ESC mounting pattern, connector, firmware support, UART needs, OSD requirements, and available pads.

Camera, VTX, and Goggles

Analog cameras and VTX systems must match analog goggles or receivers. Digital systems must match the correct air unit and goggles ecosystem. Check antenna connector, polarization, power input, mounting size, and cooling requirements.

Receiver and Radio

Receivers must match your radio protocol, such as ELRS, Crossfire, FrSky, FlySky, or other supported systems. Check firmware target, antenna type, range needs, and available UART or receiver pad.

Frames and Mounting

Frames must fit your prop size, stack size, camera size, motor mounting pattern, battery location, and video-system hardware. For replacements, compare the original part model and exact dimensions before ordering.