Category Archives: stl

3D Printable Nameplates From Your Web Browser

It’s an unwritten rule that all proper pieces of shop equipment need a nameplate. Otherwise, how are you going to know what name to use when you curse it under your breath? In the old days these would have been made out of something fancy such as brass, but for …read more

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Posted in 3d Printer hacks, 3d printing, label, nameplate, software hacks, stl, web based | Leave a comment

Generate 3D Printable QR Codes With this Web Tool

Since most people are carrying a camera-equipped computer in their pockets these days, QR codes can be a great way to easily share short snippets of information. You can put one on your business card so people can quickly access your contact information, or on your living room wall with …read more

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Posted in 3d printed, 3d Printer hacks, 3MF, qr code, stl, web based | Leave a comment

Tiny Drone Racing Gates Use Up Those Filament Scraps

Drone racing comes in different shapes and sizes, and some multirotor racers can be very small indeed. Racing means having gates to fly though, and here’s a clever DIY design by [Qgel] that uses a small 3D printed part and a segment of printer filament as the components for small-scale drone racing gates.

The base is 3D printed as a single piece and is not fussy about tolerances, meanwhile the gate itself is formed from a segment of printer filament. Size is easily adjusted, they disassemble readily, are cheap to produce, and take up very little space. In short, perfect …read more

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Posted in 3d printed, 3d Printer hacks, drone, drone hacks, drone racing, filament, gates, stl | Leave a comment

Save a Few Steps on Your Next Build with These Easy Linear Actuators

A lot of projects require linear motion, but not all of them require high-accuracy linear slides and expensive ball screws. When just a little shove for a door or the ability to pop something up out of an enclosure is all you need, finding just the right actuator can be a chore.

Unless someone has done the work for you, of course. That’s what [Ali] from PotentPrintables did with these 3D-printed linear actuators. It’s a simple rack-and-pinion design that’s suitable for light loads and comes in two sizes, supporting both the 9-g micro servos and the larger, more powerful version. …read more

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Posted in 3d printed, actuator, continuous rotation, CRS, misc hacks, rack and pinion, servo, stl | Leave a comment

3D Printering: When an STL File is Not Quite Right

STL files are everywhere. When there’s something to 3D print, it’s probably going to be an STL. Which, as long as the model is good just as it is, is no trouble at all. But sooner or later there will be a model that isn’t quite right in some way and suddenly project progress hits a snag.

When models interface with other physical things, those other components may not always be exactly as the designer expected. Being mindful about such potential inconsistencies during the design phase can help prevent problems, but it’s not always avoidable. The reason it’s a problem …read more

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Posted in ideamaker, modeling, openscad, Original Art, prototyping, stl, tinkercad, TWANG | Leave a comment

3D Printering: Which Raspberry Pi is Best at Slicing in Octoprint?

OctoPrint is arguably the ultimate tool for remote 3D printer control and monitoring. Whether you simply want a way to send G-Code to your printer without it being physically connected to your computer or you want to be able to monitor a print from your phone while at work, OctoPrint is what you’re looking for. The core software itself is fantastic, and the community that has sprung up around the development of OctoPrint plugins has done an incredible job expanding the basic functionality into some very impressive new territory.

But all that is on the software side; you still need …read more

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Posted in OctoPi, Octoprint, Raspberry Pi, Skills, slicer, stl | Leave a comment