Quote Originally Posted by Gary View Post
Xn is GND so goes to all the negative sides of the the control inputs (PUL-, DIR- and ENA-).
The XD goes to Dir+, XS goes to PUL+ and XE goes to ENA+.
Thats just how i have connected it, i can see a constant voltage on the Dir pin though. I have also tried with a linear 5v psu and usb. I have ordered a new board from you via ebay.