3D Printing

Blender is a free and open source 3D creation suite.

This is an open-source parametric 3D modeler made primarily to design real-life objects of any size.

This is a collection of ideas and instructions for circuit projects and 3D printing.

Pinshape has a selection of premium (cost) and free STL files available for you to download and print.

Access the free 3D modeling software or educational packages.

A search engine that specializes in finding models for 3D printing

Thingiverse is a design community for discovering, making, and sharing 3D printable things. Explore the collections for inspiration.

This is a free and simple app for 3D design, electronics, and coding.

This is a search engine for 3D printable models. Some of the models are free and some have a cost.

Browse through over 15,000 open designs that are ready to print.