Loading

Halloween Crow w/LED eyes and base

by jmbneaf, published

Halloween Crow w/LED eyes and base by jmbneaf Mar 18, 2017
0 Share
Download All Files

Thing Apps Enabled

Order This Printed View All Apps

Contents

Tags

Design Tools

FreeCAD

Use This Project

Give a Shout Out

If you print this Thing and display it in public proudly give attribution by printing and displaying this tag.

Print Thing Tag

Thing Statistics

292Views 54Downloads Found in Creatures

Summary

I printed danman's Halloween Crow at 98% to fit my PRUSA printer, added LED eyes and made a custom base for it.
http://www.thingiverse.com/thing:1091364

Base and cover is printed in Hatchbox Wood Filled PLA
https://smile.amazon.com/HATCHBOX-3D-WOOD-1KG1-75-Filament-Dimensional/dp/B01ND1M7T6

Pololu addressable LEDs for eyes
https://www.pololu.com/product/2535

Controlled by an ATTiny85 powered by a 9V Battery
Arduino code ZIP file has links and URL information for parts programming etc.

FreeCAD native CAD Files and ATTiny85 / Arduino code attached.

I used a micro rocker switch - you'll have to modify the CAD file or STL for a switch of your choice. Since there are 1000's of switches out there I will ignore & delete requests for a specific switch.

More from Creatures

view more

All Apps

3D Print your file with 3D Hubs, the world’s largest online marketplace for 3D printing services.

App Info Launch App

With 3D Slash, you can edit 3d models like a stonecutter. A unique interface: as fun as a building game! The perfect tool for non-designers and children to create in 3D.

App Info Launch App

Print through a distributed network of 3D printing enthusiasts from across the US, at a fraction of the cost of the competitors. We want to change the world for the better through technology, an...

App Info Launch App

Quickly Scale, Mirror or Cut your 3D Models

App Info Launch App

3D Print a wide range of designs with Treatstock. Easy to use tools to get the perfect result. The global 3D printing network that connects you with high-quality and fast working print services nea...

App Info Launch App

Thanks so much for making your files available. Based upon my own experience, I think many would agree that "documenting" is harder, and perhaps less enjoyable, than designing the actual project. The bird printout was amazingly very smooth with NO support. But, I had some trouble removing it from my TAZ 5 PEI print bed (not your fault!). A problem to be worked with 3D printers is how to get the print to stick, but, no so much (somewhat a function of the size of the base of the print) that you destroy the PEI upon removal, which I did to some extent.

I wasn't aware of the LEDs that you actually used although I regularly use the WS2801 bulbs for my outdoor displays. They can be cut apart. Polulo was out of the LEDs else I would have ordered some for possible future use. If using just a few, like you did, interconnection is not that hard. I often use a dozen or so and I would go crazy if I had to interconnect them all.

Somewhere, someone, and I'll have to find it again, used this design to also make the head movable via a servo motor. I can do servos and would like to use both the eye changing and the servo drive AND add a motion detection sensor (relatively easy). The idea would be to "swivel" the head if someone approaches or swivel every "X" seconds just for affect.

Afterthought engineering is always easier than coming up with the original design. So, thanks for doing that.

You are welcome!
I too thought about a servo for the head. I ran out of time before last Halloween and it would have been more mechanically involved than I had time to complete.
If you get it working - please be sure to post!

Top