The Astral Archive.
Every project STARS runs, documented and ready for you to dive in. Each one teaches real skills through real work — pick one and launch.
Aluminum Bracket System
Design and machine a multi-part aluminum bracket assembly for a robotics chassis. Covers fixturing, G-code, and tight-tolerance work.
8 Projects · All
Parametric Enclosure
Build a fully parametric electronics enclosure in OpenSCAD. Print it, test fit a PCB, iterate. Great intro to functional 3D printing.
Acrylic Panel Sign
Design and cut a backlit acrylic panel with laser-etched detail. Learn vector prep, power/speed settings, and edge-lighting tricks.

Motor Controller Shield
Design and solder a custom H-bridge motor driver PCB for small DC motors. Test under load and add thermal protection.
Sensor Dashboard
Build a live web dashboard that streams sensor data from a Raspberry Pi over WebSockets. Visualize temp, humidity, and more in real time.

Model Rocket Telemetry
Build and fly a 2-stage model rocket with onboard altimeter, GPS, and radio telemetry. Full data analysis post-flight.

Autonomous Line Follower
Build a robot that navigates a complex track autonomously using PID control and computer vision. Supports custom track generation.
Carbon Fiber Laminate Plate
Machine a thin carbon-fiber plate with aerospace-grade tolerances for a UAV frame. Covers dry machining and tool-life management.