For when your fingers just won’t cut it. From MuchMore on Thingiverse:

An good working manual counter. I made this for a friend, no idea for what board game he is using it.

Important !! print with a 0.5mm line width (or 0.333mm or 1.0mm), otherwise the spring will not print correct

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Edit: now there are two version of the number ring. one going up and one down
Edit_2: now there is a version with 4 digits

Download the files and learn more

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!