I have tried three different apps for 3D scanning: "ScandyPro", "Capture" and "Qlone".
"ScandyPro" and "Capture" only work with front camera, which makes it really difficult to see what you are scanning if you want to scan something else than your face. So I used "Qlone" that allows you to scan using your back camera.
Firstly I have printed the AR matt from Qlone website:
Qlone Mat
FIRST SCAN:
SECOND SCAN:
3D CLONE:
I have designed on Fusion 360 a component that I will need for my final project to connect the stepper motor to a straw.
This is the sketch of my component: