Build your own drone.
An open, practical, UK-focused guide — from the first BOM to a flying, autonomous aircraft you understand end-to-end. Written for engineers, hobbyists, university teams, and anyone who reads the briefing and wants to do something with their hands.
The build hub will live here.
Everything below this line is scaffolding. When the guide is ready it will replace each of these placeholders with text, diagrams, photos, and downloadable assets.
[ Build Your Own Drone — main canvas ]
Hero imagery, exploded-view diagram of the reference airframe, a printable bill of materials, and step-by-step photography will appear here.
Approx. 60–70% of the final page's vertical real-estate is reserved for this section.
What the guide will cover
Eight modules, each one landing as its own page under /build/. The outline below is stable; the detailed text is being drafted.
Frame & airframe selection
Reference quad, long-range fixed-wing, and FPV cinewhoop builds. What to pick and why, at three budget tiers.
Flight controller & firmware
Betaflight, ArduPilot, PX4 and INAV — what each one is for, tuning basics, and a clean first-time flash guide.
Power system & ESCs
Motor and prop matching, ESC selection, LiPo safety, charging discipline, and how to read a thrust-test bench.
Radio, telemetry, video
ExpressLRS, Crossfire, analog vs HD digital video, and how to plan spectrum for UK airspace.
Autonomy stack
Companion computers (Pi, Jetson), MAVLink, ROS 2 bridges, waypoint missions, and a minimal obstacle-avoidance example.
Safety, ethics & the law
CAA classes, A1/A3 & specific-category operations, Operator ID, Flyer ID, GVC, and ethical use guidance.
Test, tune, fly
Bench checks, first-flight checklist, PID tuning on the field, black-box logs, and how to diagnose common failures.
Going further
Swarming, mesh comms, SIL/HIL simulation, NDAA-compliant supply chains, and how to contribute back to the commons.
An architecture you can only argue for if you understand it from the bench upward.
The parliamentary briefing on this site argues for a Ukrainian-pattern procurement architecture — marketplace, federated, end-user-selected, fed by measured operational outcomes. That argument needs an answering citizen capacity.
Open-source hobby drone culture is one of the few places where the architecture already works by default: dozens of manufacturers, hundreds of frames, commodity flight controllers, a shared firmware base, open build logs. The goal of this hub is to make that culture legible and accessible in the UK — for Parliamentary researchers reading the briefing, for sixth-formers building a first quad, and for engineers with enterprise experience who want to contribute.
What this hub is, and is not.
- It is a UK-focused, civilian, educational resource — hobby, sport, university-team, commercial mapping and inspection workloads.
- It is written to be useful without being gatekept — printable BOMs, open schematics, commodity parts.
- It is not a weapons-systems manual. Nothing here covers munitions, warhead integration, or targeting under armed conflict.
- It is not a substitute for CAA regulations, operator competency, or common sense.
Get told when the first module goes live.
Low-volume email list, UK-hosted, no tracking pixels. You'll hear once when the first build module publishes, and then only on major releases.
The political argument this hub exists to answer.
If you are here to build, the briefing gives you the why. If you are here for the briefing, the build hub gives you the how.