Discontinued / Legacy Products

Older, discontinued HobbyCNC boards are no longer supported, and spare parts are not available.

  • 4AUPC Rev 0, 1 & 2
  • 4th axis upgrade 4AUPC ONLY
  • FoamPro Rev 0 & 1

All the available documentation is provided to existing customers through the FAQ page.

To gain access, I will need to verify you in the HobbyCNC customer list. ¬†Create an account on HobbyCNC.com and email¬†info(a)hobbycnc.com and request access. When I find you on the customer list, I’ll provide access to the FAQs.


HobbyCNC 4AUPC Stepper Motor Driver Board