Spinner Knob for Rotary Encoder
thingiverse
Watch this video to see a one-layer high-resolution macro printing operation of a 3D printed spinner knob for rotary encoder jog/shuttle control: http://www.youtube.com/watch?v=P98S2NxbNbM. The knob was created using MakerBot CupCake #1024, also known as MiseryBot. For compatibility, use Digi-Key 987-1195-ND rotary encoder (TT Electronics/BI EN12-HS22AF20). However, be aware that the STL file is high-resolution and large in size. You might need to re-save the STL file at a more coarse resolution using OpenScad. Simply change the "$fs=0.25;" line to a larger number, then hit "F6" and save the STL again. If you're interested in smoothing the part, try dipping it in acetone. A picture of the result is attached.
With this file you will be able to print Spinner Knob for Rotary Encoder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Spinner Knob for Rotary Encoder.