Please suggest the best power supply for the NEMA 23 stepper motor available in NEMA 23 Stepper Motor. Currently what I have is a 24V adapter with 3.75A max (it was a universal power adapter for notebook laptops with replaceable tips), but looks like I need to have 48V with 2.8A. I don't see any power supply listed for sale in openbuildspartstore.com (other than IOT power relay strip) and the ones I find at Amazon are products specific (like laptops, routers, IP phones, etc.). There's none at Adafruit website as well. Would love to know what you all are using.