Article Custom Drone

The flight controller is the small board that keeps a drone in the air. Here is what it does, how it works, and how to choose one.

Building a custom drone comes down to a handful of decisions, made in the right order, about what the drone actually needs to do.

Simulation catches a weak frame design on a screen — building first and testing later catches it mid-flight.

A flight controller with default settings will fly — a properly tuned one flies the way the mission actually needs.

A drone is only as useful as the equipment it carries — payload integration is where that equipment actually earns its place.

An off-the-shelf airframe is a compromise built for the average case — a custom one is built for your specific mission.

The fastest path from a drone design file to a flying prototype usually runs through two different machines, not one.