Tinkercad is a group of tools that you can use for free to do 3D Modeling, construct circuits including Arduinos.
For 3D modeling it does not have as many tools as Blender or Fusion 360 however can be much faster to make prototypes.
The circuits allow you to quickly test your products without having to work with any of the physical electronics. It also allows you to prototype your code to ensure that it is working.
Sign into Tinkercad
Sign in using Google
Use 3D Design tools
TinkerCAD
3D printed models will only come out in one colour but you can paint or apply stickers to recolour the finished product.
Export your project from Tinkercad
Export it as a .obj or .stl file
Open up the file location and extract it
Open Cura using the Search Bar
Open up the file in Cura
Select the correct printer from the list. In digital technology we have:
2 x Anycubic i3 Mega
2 x Ultimaker 2+
If the printer is not there you can add it by pressing Add Printer then Add a non-network printer.
Slice the project to make a file for the 3d Printer
Use more than just the Basic Shapes
The basic shapes will only let you design a limited range of objects. In the drop down menu you might want to look at the other options including Characters and Shape Generators
Sign into Tinkercad
Sign in using Google
Use Circuits tools