Sound Logic THC-300 Port 1 Breakout board.

1. Opto isolated inputs for home/limits

2. Opto isolated relay drivers

3. Buffered step and Dir outputs

4. Onboard dual power supply

5. Operates on 115vac or 220vac

6. Power jumper selectable ( no soldering)

7. Onboard fuse mounted in a PCB socket (no solder )

8. Footprint 3.575 by 4.925