I’m on route with a new build but just realised the two different DB25 1205 breakout boards I have can give me enough pins for 5/6 axis but not enough for all the extra limit switches/ sensors that 3+B/C needs. I was planning to use a slave a stepper on the x axis, unless there is a suitable board for running twin x axis.

The Chinese DB25 boards are cheap but is there a good alternative with more pin out/in? I did see this which caught my eye.

https://www.aliexpress.com/item/CNC-...56383c00wtLs14

Any thoughts or link most welcome.