here is the 3d mouse project, with the dimensions of the 3d Connexion space mouse, to be inserted instead of the original spacemouse in my "macro keyboard for Spacemouse" project: https://www.thingiverse.com/thing:4884877

(code and wiring coming soon)

between the joystick attachment part and the joystick itself you need a sponge disk (find the stl to see its dimensions)

this is the bill material list:

Joystick for Arduino:
https://www.amazon.it/gp/product/B06WRRKS9G/ref=as_li_tl?ie=UTF8&tag=tut0b-21&camp=3414&creative=21718&linkCode=as2&creativeASIN=B06WRRKS9G&linkfa954bea954ba09baba95

Encoder for Arduino:
https://www.amazon.it/gp/product/B06WRRKS9G/ref=as_li_tl?ie=UTF8&tag=tut0b-21&camp=3414&creative=21718&linkCode=as2&creativeASIN=B06WRRKS9G&linkfa954bea954ba09baba959b

https://www.amazon.it/ARCELI-Encoder-Sviluppo-Mattone-arduino/dp/B07RKTXS34/ref=pd_sbs_4/257-1817702-1924907?pd_rd_w=krrb9&pf_rd_p=100addec-b643-4151-aeb5-9ec7d592e710&pf_rd_r=79YPQMPZVX7XK6F2PE4J&pd_rd_r=db85b6af-b7cb-4ac2-b3da-1dc6aa7e750e&pd_rd_wg=AwMXV&pd_rd_i=B07RKTXS34&psc=1

As code I use https://github.com/soemarko/DIY-Space-Mouse