Scanner
Scan volume: 18x18x18cm
Compatible pi shield
DSLR, Smartphone and Raspberry Pi Camera support
several modifications available (size, design ...)
aimed at tinkerers
Scan volume: 8x8x8cm
Compatible with pi shield
Raspberry Pi Camera or Arducam IMX519 only
aim: easy to use scanner
--> "one-click-solution"
Controller
compatible with all recent Raspberry Pis and various scanner builds
support various camera types (DSLR, pi camera, Arducam)
Browser-based User Interface
easy to use OpenScanCloud
a lot of potential :)
OUTDATED!
compatible with Arduino Nano
supports various cameras via external trigger
basic two axis stepper controller with camera trigger and ringlight connector
Other Builds

Laser-cut 09/19
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aim: laser-cut version of OpenScan
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pros: no 3d printing
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cons: not happy with the design
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status: hibernating
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links: unpublished, as the design is pretty half-baked

The Wheel 3 (06/18)
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aim: DSLR support
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pros: fun build and decent results
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cons: not rigid, lot of 3d printing, not adjustable to different object sizes
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status: stopped
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link: Thingiverse

The Wheel 1 (04/18)
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aim: mimic natural movement around the object
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pros: object is static
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cons: not rigid, difficult lighting, a lot of 3d printed material
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status: stopped
Large 02/2020
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aim: accomodate larger objects
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pros: scalable solution
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cons: difficult lighting, wire management ...
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status: hibernating
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links: Thingiverse

CNC 08/19
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aim: CNC version of OpenScan
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pros: no 3d printing
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cons: I do not have a CNC, not happy with the design
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status: hibernating
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links: unpublished, as the design is pretty half-baked

The Wheel 2 (05/18)
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aim: mimic natural movement around the object
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pros: object is static
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cons: not rigid, difficult lighting, a lot of 3d printed material
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status: stopped
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links: Thingiverse

pre-OpenScan (01/18)
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aim: first try to rotate/tilt the object
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pros: great results, easy to build
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cons: weak stepper motors, inefficient design
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status: improved version
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Links: Thingiverse