Building a custom octocopter from scratch with no prior hardware experience
A software engineer without hardware experience documents building a custom octocopter drone from scratch, covering the entire process from component selection and wiring to flight controller setup and test flights.
Background
- The author is Karolina Dubiel, a software engineer who decided to build a custom octocopter (a drone with eight rotors) without any prior experience in hardware or electronics.
- She chose an octocopter over a quadcopter because the extra rotors provide redundancy — if one motor fails, the drone can still fly safely — and offer more lifting power for heavier payloads.
- The project involved sourcing individual components (motors, propellers, frame, flight controller, radio receiver, battery) and assembling, wiring, and configuring everything from scratch, rather than buying a ready-to-fly consumer drone like a DJI.
- This kind of DIY drone building sits at the intersection of hobbyist robotics, open-source flight controller firmware (e.g., ArduPilot or Betaflight), and the maker movement; it is popular among enthusiasts for learning, customization, and cost control.
- The post is part of a broader genre of “zero-to-one” hardware build logs written by software developers — reflecting a trend where people with pure software backgrounds tackle physical engineering to broaden their skills.