DIY Engineering

DIY Workshop

Engineer-grade build guides. Step-by-step instructions, full bill of materials, and pro tips — everything you need to build real hardware from scratch.

Build a 5" FPV Drone
Intermediate6–10 hrs$420–560

Build a 5" FPV Drone

Full freestyle quadcopter built from scratch — solder, configure, fly

What you'll build

Build a 5-inch freestyle FPV quadcopter from individual components. You'll solder every joint, flash the flight controller firmware, bind the radio, and take it for a maiden flight. At the end you'll own a fast, fully repairable quad that flies exactly how you configure it — no locked firmware, no proprietary app required.

What's in the guide

✓11 detailed build steps with photos and wiring diagrams
✓Full BOM with prices and vendor links
✓Betaflight configuration walkthrough
✓Radio binding and failsafe setup
✓Motor spin direction test and pre-flight checklist
✓Pro tips from real FPV builders at every step

Build specs

Frame size5" / 215 mm
ConfigurationX-frame quadcopter
Battery4S LiPo
Motors2306 2450KV
Flight time4–6 min
Top speed~120 km/h
Video linkAnalog 5.8 GHz FPV
Control linkExpressLRS 2.4 GHz

Ready to start?

Order the BOM first — delivery usually takes 3–7 days. Start reading the steps while you wait so you're ready to solder on arrival day.