The two boards

Feb 20, 2019 by Diego

My solution consists of two boards, a motherboard and a daughtercard.

Actually, the motherboard itself is already enough to build most CNCs, and the addition of a daughtercard is not strictly needed, unless you want to add some functions.

The daughterboard is only necessary if you want to have additional I/O lines, LPT-like connections or use the embedded stepper drivers.

• Motherboard 3D PCB
• Doughtercard 3D PCB
• Assmbled dualboard 3D PCB

The two boards assembled.

3D model.