Complete system on a board.
This solution integrates 4 drive amplifiers, plasma I/O including isolated arc voltage and ohmic clip circuitry, home switches and emergency stop relays.
The drive amps can provide 2 amps per motor and are 1/8 th micro stepping for smooth control.
All I/O is brought out along one side of the card via connectors.
Just requires a PC , laptop or tablet ( Windows 10 ) and a couple of brick type power supplies.