justinbrobotics

justinbrobotics.com

I build robots and robotic stuff with my printer.

A workshop log of the things I design, print, and get moving.

Want one of your own?

Commissions and official inquiries are open — send specs, get a negotiated quote.

Commission a build →

Design your own name tag

Pick a shape, type the names, choose the colours. I print it and post it.

Open the generator →

Latest footage

Dog V3 vs Lola

Lola attempted kung fu. Dog V3 won.

Featured projects

All projects →
Top-down view of the all-purple next-revision Dog v3 chassis on the workshop floor

Dog v3

A 3D-printed quadruped, third time around — custom-actuated legs, onboard sensing, built to walk on its own.

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Hand-wound BLDC stator assembled around a white 3D-printed rotor carrier

Homemade BLDC High-Torque Actuator

A high-torque brushless actuator I build almost entirely on my printer — hand-wound stator, printed structure, integrated bearing.

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Three name tags rendered from above — a mint hexagon reading John Sneed, a yellow rectangle reading ROBERT FROST, and a pink circle reading Justin Barnes

Name Tag Generator

Design your own printed luggage tag. I print it.

View build log →