Octopi on the makerbot

Problem: Running my makerbot over serial can be problematic because I have an aged laptop. I’m still using an old laptop I scavenged when IT was giving away tired machines. It has a Core 2 Duo at 2Ghz, a 40GB hard drive and 3GB RAM (32 bit OS). It’s still kicking, and can usually do what I need without too much hassle. Recently though, The act of switching windows during a print caused the serial buffer to run out, and the printer would sit for 30 seconds oozing while it waited for more data. Solution: Enter OctoPrint. I recently got a Raspberry Pi model B for a larger PCB design project I was planning, but that is temporarily on hold. I did some reading about what I could do with it, and was torn between a pandora interface for the stereo downstairs, and a mini-host for the 3D printer. Once […]

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You just got a 3D printer – now what?

With the holiday season upon us, and the availability of 3D printers increasing, we have reached the year that many people will be getting or building a 3D printer and then wondering what they can do. There are two main ways to get things for your printer to print – you can download them or you can design them. Downloads There are quite a few sites now that host 3D printable models. The first major one is Thingiverse, which is owned by Makerbot (who is owned by Stratasys). Thingiverse had files for 3D priting and for laser cutting. Some models are extremely well made, and print with ease. Other things may not be well designed or could even be impossible to print. A good rule is that if there isn’t a picture of a printed part on the thing’s page, then it’s probably not printable. Also make sure that the printed […]

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