Autonomous drone
engineering,
from the garage up.
An open-source build log of a quadcopter project — from a pile of parts to a drone that flies waypoint missions with vision-based obstacle avoidance. PX4, ROS2, edge AI, real flight. One long-form post per week.
Autonomous
Quad 2026.
A from-scratch autonomous quadcopter. Cube Orange+ on PX4 with a Jetson Orin Nano companion. The build runs for 12 months — every BOM line, every commit, every tuning log is public.
See full project- autopilotCube Orange+
- companionJetson Orin Nano
- firmwarePX4 v1.15
- middlewareROS2 Jazzy
- simGazebo Garden
A drone that flies a waypoint mission with vision-based obstacle avoidance and GPS-denied fallback navigation. Fully open source. Tunable by anyone with a Cube, a Jetson, and a soldering iron.
Latest posts.
Companion shootout: Jetson Orin Nano Super vs RPi 5 + Hailo-8L
The two single-companion options for an autonomous drone in 2026, in concrete detail. Plus why the split-companion architecture got cut.
The autonomous drone stack in 2026: PX4, ROS2, and the companion computer decision
How the modern autonomous quadcopter stack fits together — autopilot, companion computer, ground station, and the DDS bridge between them.
Why I'm rebuilding Quadcopter Garage in 2026
13 years later, the autonomous drone stack is finally something an engineer can build in their garage. Here's the plan.
What's
coming.
The next 10 posts. One per week. The full roadmap runs 52 weeks — every post covers a concrete milestone with code, BOM, or CAD to back it up.
- 01 The autonomous drone stack in 2026PX4, ROS2 Jazzy, edge AI layer, sim-to-real
- 02 Building a ~$1k autonomous quadBOM deep dive, why each part
- 03 Zero to first flightPX4 + QGroundControl setup, first manual hover
- 04 Companion computers comparedJetson Orin Nano vs Pi 5 + Hailo-8L
- 05 ROS2 + MAVROS2Sending setpoints from a Python script
- 06 Gazebo GardenYour PX4 testbed before you risk the propellers
- 07 PID tuning without tears
- 08 Vision layerOAK-D vs ZED 2i, depth, YOLO11, costmaps
- 09 GPS-denied navigationVINS-Fusion, ORB-SLAM3
- 10 The dual-use nature of drone autonomy