Quote Originally Posted by njhussey View Post
The problem with "kits" of parts, especially electronics is that they are not well matched. The stepper motors will probably be high inductance ones, the switch mode PSU will be underated and so it wont run as well as it should. You'd be far better off getting your motors from Zapp or somewhere like that where they'll be good ones.

As. You're electrically minded building a custom P S U should be a breeze...

Sent from my HUAWEI VNS-L31 using Tapatalk

Ill take a look at the Zapp stuff, thanks.

As for the power supply, if I get my motors from Zapp I can get an OP supply.
Those Chinese switch modes are pretty good though. I have a 12v one powering a lot of stuff in my workshop 24/7 as well as my 3D printer and CCTV system.