Open Source Hardware
Want to print your parts in other colors? Make it taller? Add more knobs? Sensory Bridge is Open Source Hardware under the CERN-OHL-W-2.0 License, and anything you need to know about its internal parts can be found below.
Plastic
Sensory Bridge is printed in Galaxy Black PLA by Prusa Research, at a 0.2mm layer height.
| Product | STL FILE |
|---|---|
| Shell (Sensory Bridge) | DOWNLOAD STL |
| Brace (MicroDose) | DOWNLOAD STL |
| Brace (MiniMast) | DOWNLOAD STL |
Nuts and Bolts
Sensory Bridge uses M3 screws and nuts to stay together:
| Product | M3 Nut | M3 Screw (6mm) | M3 Screw (12mm) |
|---|---|---|---|
| Sensory Bridge | 4 | 4 | 0 |
| MicroDose | 2 | 2 | 2 |
| MiniMast | 2 | 2 | 2 |
The M3 nuts friction-fit with their plastic counterparts inside Sensory Bridge, and can be nearly impossible to remove without re-printing the whole shell. Make sure to buy some spares for experimentation.
Rubber
Four self-adhesive rubber feet in a 20mm*20mm square size give it grip:
OSHWA UID
Sensory Bridge was certified by the Open Source Hardware Association (OSHWA) with UID US002125 on September 15, 2022.
Printed Circuit Board
Sensory Bridge and its accessory circuit boards are designed in EAGLE. There’s a free version of EAGLE that you can download here which should allow full editing of Sensory Bridge files within its board size and layer limitations.