Makers can produce high-quality scans for a fraction of the cost of other machines.
Those who’ve ever wanted to copy a three-dimensional object without shelling out an arm and a leg for a professional-grade machine are in luck. That’s because Maker Jason Smith has developed an open source, RepRap 3D scanner. The best part? It’ll cost you less than $100.
According to its creator, the CowTech Ciclop boasts “a large scan volume, a simple yet elegant design, and a disruptive price point that blows any other laser scanner out of the water.” Inspired by the BQ Ciclop, this unit’s frame is comprised of sleek laser-cut acrylic and plastic components that users can easily fabricate themselves. Smith has also shrunken down the scanner’s footprint so it can be reproduced on even the smallest of printers.
“We wanted to make sure our product was usable for anyone who owns a 3D printer, so we meticulously designed our parts for a print bed volume of only 115mm x 110mm x 65mm (4.5 x 4.3 x 2.6in) so they can be produced on even the smallest of printers,” Smith adds.
Unlike some other DIY gadgets available today, the CowTech Ciclop is a scanner that employs two red line lasers, a camera and a rotating turntable. Not only can Makers create the CowTech Ciclop’s parts on their own 3D printer in any color and resolution, they can assemble the device in under 30 minutes. Once constructed, they can then take any item they wish to replicate, set it on the 200mm laser cut acrylic turntable, and begin the scanning process.
At this time, two redline lasers flash on the object as the turntable makes a complete revolution. A camera detects the location of each of the lines and stores them as points in the 3D space. A cloud of points is generated after the scan is complete, replicating the surface of the object with up to 0.5mm precision. That point cloud could then be utilized as a standalone or converted into a program like Meshlab and Cloudcompare.
As you would expect, the low-cost CowTech Ciclop kit has an Arduino Uno (ATmega328) for its brain, an Arduino shield for controlling a NEMA 17 stepper motor, a USB cord and a 1.5A power supply.
Sound like the DIY scanner you’ve been looking for? Head over to the CowTech Ciclop’s Kickstarter campaign, where the team is currently seeking $10,000. Delivery is slated for April 2016.
It is now live! https://www.kickstarter.com/projects/701089851/cowtech-ciclop-99-open-source-3d-scanner