The ideal converter should offer flexibility in converting between all major proprietary and neutral formats, including the STL format, which is commonly required for 3D printing projects.

The solution? A 3D printed housing that converts a servo’s rotation into linear motion. The actuator uses five different parts, a few screws, and a common RC servo.

Find out what is an STL file and how you can open and view an STL file with .stl extension in Windows 10. It is native to the stereolithography CAD software.