Category Archives: 3d scanning

3D Scanning Via DIY Photogrammetry

For those with 3D printers, taking a 3D model and spitting out a physical object is so routine as to be blasé. The reverse is something a little different. There are many ways to create a digital 3D model of a physical object, of varying complexity. [Eric Strebel] favors photogrammetry, …read more

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Posted in 3d scanner, 3d scanning, digital cameras hacks, Photogrammetry | Leave a comment

Doomba Transports Your Living Room to Hell

Despite being over 25 years old, the original DOOM is still a favorite among gamers and hackers alike. For years now, running the 1993 demonic shooter has been a critical milestone when hacking or reverse engineering a piece of gear, and at this point we’ve seen it run on everything from voting machines to cameras.

But this time around, DOOM isn’t actually running on the device being hacked. Instead, the Roomba 980 that [Rich Whitehouse] has doing his bidding is being used to generate new DOOM levels based on the maps it makes of rooms while going about its business. …read more

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Posted in 3d scanning, classic hacks, doom, mapping, robots hacks, roomba, VSLAM | Leave a comment

Manual 3D Digitizer Works a Bit Like 3-Dimensional Measuring Tape

Digitizing an object usually means firing up a CAD program and keeping the calipers handy, or using a 3D scanner to create a point cloud representing an object’s surfaces. [Dzl] took an entirely different approach with his DIY manual 3D digitizer, a laser-cut and 3D printed assembly that uses rotary encoders to create a turntable with an articulated “probe arm” attached.

Each joint of the arm is also an encoder, and by reading the encoder values and applying a bit of trigonometry, the relative position of the arm’s tip can be known at all times. Manually moving the tip of …read more

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Posted in 3d digitizer, 3d printed, 3d scanning, arduino, Arduino Hacks, cnc hacks, digitizing, digitzer, encoder, laser cut, measure, probe, tool hacks | Leave a comment