Engineering projects
Explore a working biosignal prototype and two tested mechanical projects by Eason Yang, then share a project of your own.
02 / TEIFounder’s Work / featured
A portable educational prototype combining ECG, EMG and optical sensing around one RP2040 controller and a shared display.
Founder’s Work / more from Eason
Alongside the biosignal monitor: tools for positioning wires and holding a workpiece. Explore the mechanisms, inspect the geometry and follow the design questions.
02 / Mechanical designDesigned & tested · Eason Yang
Hold the wires. Leave room for the soldering iron. A compact fixture exploring repeatable wire positioning.
Wire positioning · spring & clamp mechanism · Concept: January 2026 · Tested
03 / Mechanical designDesigned & tested · Eason Yang
Turn the handle. Move the jaw. A mechanical study of screw-driven clamping and guided travel.
Screw drive · jaw alignment · assembly · Concept: January 2026 · Tested
Community Contributions
Share a problem you investigated, what you contributed and what happened when you tested it. The organizer reviews each submission before discussing publication with its author.
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