FreeCAD

FreeCAD

Tools and resources

FreeCAD is known as a free, open-source parametric CAD modeler that is a great entry point for mechanical engineers who are new to the world of 3D modeling. The software’s official page presents FreeCAD as made primarily to design real-life objects of any size....
SketchUp

SketchUp

Tools and resources

SketchUp is a 3D modeling computer program for a wide range of drawing applications such as architectural, interior design, landscape architecture, civil and mechanical engineering, film and video game design. It is available as a web-based application, SketchUp Free,...

Arduino

Tools and resources

What is Arduino? Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs – light on a sensor, a finger on a button, or a Twitter message – and turn it into an output –...