A nifty little gauge to check the hole size on a knockover target, from 15mm to 45mm in 5mm steps. These are (or should be) 0.5mm undersize to allow for the thickness of paint around the hole of the target. Just print the two parts and fix the ring handle to the base of the gauge. Mine fitted super tight so no glue was needed.
download the files on: https://www.thingiverse.com/thing:2457410
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! 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!
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