justinbrobotics

Projects

Everything I've documented so far.

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.

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Top-down frame of Dog V4 walking with its printed legs and electronics exposed

Dog V4

The next printed quadruped, already on its feet and walking through early tests.

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