Tag Archives: 3d printing

Awesome Raspberry Pi cases to 3D print at home

via Raspberry Pi

Unless you’re planning to fit your Raspberry Pi inside a build, you may find yourself in need of a case to protect it from dust, damage and/or the occasional pet attack. Here are some of our favourite 3D-printed cases, for which files are available online so you can recreate them at home.

TARDIS

TARDIS Raspberry PI 3 case – 3D Printing Time lapse

Every Tuesday we’ll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This week: TARDIS Raspberry PI 3 case By: https://www.thingiverse.com/Jason3030 https://www.thingiverse.com/thing:2430122/ BCN3D Sigma Blue PLA 3hrs 20min X:73 Y:73 Z:165mm .4mm layer / .6mm nozzle 0% Infill / 4mm retract 230C / 0C 114G 60mm/s —————————————– Shop for parts for your own DIY projects http://adafru.it/3dprinting Download Autodesk Fusion 360 – 1 Year Free License (renew it after that for more free use!)

Since I am an avid Whovian, it’s not surprising that this case made its way onto the list. Its outside is aesthetically pleasing to the aspiring Time Lord, and it snugly fits your treasured Pi.

Pop this case on your desk and chuckle with glee every time someone asks what’s inside it:

Person: What’s that?
You: My Raspberry Pi.
Person: What’s a Raspberry Pi?
You: It’s a computer!
Person: There’s a whole computer in that tiny case?
You: Yes…it’s BIGGER ON THE INSIDE!

I’ll get my coat.

Pi crust

Yes, we all wish we’d thought of it first. What better case for a Raspberry Pi than a pie crust?

3D-printed Raspberry Pi cases

While the case is designed to fit the Raspberry Pi Model B, you will be able to upgrade the build to accommodate newer models with a few tweaks.

Just make sure that if you do, you credit Marco Valenzuela, its original baker.

Consoles

Since many people use the Raspberry Pi to run RetroPie, there is a growing trend of 3D-printed console-style Pi cases.

3D-printed Raspberry Pi cases

So why not pop your Raspberry Pi into a case made to look like your favourite vintage console, such as the Nintendo NES or N64?

You could also use an adapter to fit a Raspberry Pi Zero within an actual Atari cartridge, or go modern and print a PlayStation 4 case!

Functional

Maybe you’re looking to use your Raspberry Pi as a component of a larger project, such as a home automation system, learning suite, or makerspace. In that case you may need to attach it to a wall, under a desk, or behind a monitor.

3D-printed Raspberry Pi cases

Coo! Coo!

The Pidgeon, shown above, allows you to turn your Zero W into a surveillance camera, while the piPad lets you keep a breadboard attached for easy access to your Pi’s GPIO pins.

Functional cases with added brackets are great for incorporating your Pi on the sly. The VESA mount case will allow you to attach your Pi to any VESA-compatible monitor, and the Fallout 4 Terminal is just really cool.

Cute

You might want your case to just look cute, especially if it’s going to sit in full view on your desk or shelf.

3D-printed Raspberry Pi cases

The tired cube above is the only one of our featured 3D prints for which you have to buy the files ($1.30), but its adorable face begged to be shared anyway.

If you’d rather save your money for another day, you may want to check out this adorable monster from Adafruit. Be aware that this case will also need some altering to fit newer versions of the Pi.

Our cases

Finally, there are great options for you if you don’t have access to a 3D printer, or if you would like to help the Raspberry Pi Foundation’s mission. You can buy one of the official Raspberry Pi cases for the Raspberry Pi 3 and Raspberry Pi Zero (and Zero W)!

3D-printed Raspberry Pi cases

As with all official Raspberry Pi accessories (and with the Pi itself), your money goes toward helping the Foundation to put the power of digital making into the hands of people all over the world.

3D-printed Raspberry Pi cases

You could also print a replica of the official Astro Pi cases, in which two Pis are currently orbiting the earth on the International Space Station.

Design your own Raspberry Pi case!

If you’ve built a case for your Raspberry Pi, be it with a 3D printer, laser-cutter, or your bare hands, make sure to share it with us in the comments below, or via our social media channels.

And if you’d like to give 3D printing a go, there are plenty of free online learning resources, and sites that offer tutorials and software to get you started, such as TinkerCAD, Instructables, and Adafruit.

The post Awesome Raspberry Pi cases to 3D print at home appeared first on Raspberry Pi.

Scare your friends with a 3D-printed animatronic eyeball

via Arduino Blog

With October still six months away, you may not be thinking about Halloween decorations just yet. However, this Arduino-based ocular assembly could make for a spooky yet simple prop!

There are few things more unnerving than an eyeball or three looking at you from some concealed position—such as under clothing as in the project’s video. If you’d like to scare friends, family, or random visitors, Maker Will Cogley has the perfect solution with his 3D-printed animatronic eye and eyelid mechanism.

A joystick moves the eyeball around, while a small push-to-make switch blinks the eye and another potentiometer adjusts how wide open the eyelids are by default. The device itself, which can be controlled with any Arduino board capable of supporting four servos, took him a day to design and build, and should take much less time using his instructions, code, and STL files.

Want to create your own? You can find more details over on Cogley’s Instructables page here.

A robotic dancing teapot

via Arduino Blog

You may have seen robots that wobble around, such as BOB, OTTO and ZOWI. Though their locomotion style of shifting the unit’s weight on huge feet is clever, they all share a rather similar look. French computer scientist Paul-Louis Ageneau decided to do something about this and created his own biped in the form of a dancing teapot a la Disney’s Beauty and the Beast.

To accomplish this, he attached four servos to the robot’s hips and ankles, which were connected to an Arduino Pro Mini and powered by a 9V alkaline battery. All the electronics are housed inside the 3D-printed teapot. It’s a neat build in itself, and in a separate post he goes over how to play music on an Arduino, which should make this little guy even more entertaining!

You can find Ageneau’s original blog here, as well as the Disney-like bot’s code on GitHub.

Why buy a soldering station when you can build one instead?

via Arduino Blog

As with many products, if you want the best, you’ll pay top dollar for it. After seeing that the supposed best soldering station on the market sells for $500, YouTuber GreatScott! decided to instead purchase the iron and tip for a total of around $100, then reverse-engineer how the station should work.

From there, he used an Arduino Pro Mini along with a little OLED screen to display the temperature, and a toroidal transformer as well as several other components to power and complete his build. Finally, he 3D-printed a nice red enclosure and attached everything together, making his own custom soldering station.

You can see more on this station’s Instructables write-up, and check out GreatScott!’s channel for other interesting projects!

Turn and film your projects in style with this $8 DIY device

via Arduino Blog

Using an Arduino along with some 3D-printed and salvaged parts, hacker “notionSunday” made an excellent photo turntable for under $10.

In a masterful display of converting one man’s junk into another man’s treasure, notionSunday used a VCR head as a very smooth-looking bearing surface for a small turntable. A DVD-ROM drive motor, a potentiometer from an old TV, and screws and wires from other electronics rounded out the internals of this build, as well as an Arduino Pro Mini with an H-bridge driver for control. All of this was placed inside of 3D-printed housing, then a disk was added to the top for other contraptions to rest on.

You can see it in action around the 8:00 mark in the video below. What really sticks out are the 3D-printed circumference markers, apparently there to indicate the speed of rotation or to hypnotize viewers. Check out notionSunday’s YouTube channel for more interesting projects, or his website for more pictures and code.

Testing microswitches with a (not quite) Useless Machine

via Arduino Blog

Pete “Raster” Prodoehl shows how to test microswitches with an Arduino Uno.

As referenced in his write-up, Prodoehl needed a way to test microswitches that he’d be using for an exhibit. After all, when something is on display, the last thing you want is to have to replace components. Inspired by how Consumer Reports tests things, he decided to build his own setup with a counter and 3D-printed “pusher.”

What he found was that when you’re testing the life span of a component made to work over and over, your testing components have to also be robust enough to handle the very gradual abuse. It’s an interesting exercise, and something that engineers in manufacturing have to deal with constantly. Getting something to work once or even a times is neat, but getting it to function thousands of times for a test or otherwise takes a different way of thinking!

You can see more about this project on Prodoehl’s page here, and check out the video compilation below for a quick overview.