This is a project that I started after my graduation to keep me occupied whilst seeking permanent work in the industry. I had seen the viral video ‘Bears on Stairs’ by DBGL during my degree in Newcastle and since then it had always been playing in my mind that I’d like to make something similar should the opportunity arise.
The opportunity to access 3D printing came about when I under took some temporary work as a model making technician within the Design Development Centre at Huddersfield University. With the help of some digital tutors tutorials (mainly because I was interested in rigging and animating a quadruped and had never done so before) I modelled, rigged and animated the quadruped’s run cycle in Autodesk Maya. The run cycle run was a 10 fame loop running at 24fps, meaning that I needed to print 10 different poses off on the printer. Taking each frame of the run cycle I edited them to have the support, fit on a base and then cleaned up the mesh to make it water tight and ready to print before exporting from Maya. This was roughly 24 hours of work over about a week in my spare time.
The prints were printed using the Stratasys Fortus 360mc and each print is approximately 6cm long and 3cm high. A base for each print was cut out on a lazer cutter and then each print had to be photographed in exactly the same position as the last. I used Adobe After Effects to loop the photos taken of the prints before exporting as a video file. The printer took about 10 hours to print the 10 models and an hour or so to photograph. It has been a valuable experience using 3D printing and I hope to experiment and work with it more on upcoming projects.
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!
The Adafruit Learning System has dozens of great tools to get you well on your way to creating incredible works of engineering, interactive art, and design with your 3D printer! We also offer the LulzBot TAZ – Open source 3D Printer and the Printrbot Simple Metal 3D Printer in our store. If you’ve made a cool project that combines 3D printing and electronics, be sure to let us know, and we’ll feature it here!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
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