Thanks TLS & Cyparagon. Simple fix for that driver, tks!
Re: driver specs, it's just that when I go to a sellers web page and see most if not all of this information missing, it is very frustrating to me not to see the full specs as an electronics tech by trade. When I asked one seller why he doesn't list the specs right next to picture of the driver with the buy it button, he remarked his buyers know what they want already or understand which driver they need. OK, that's reasonable, anyone who buys them knows what they are doing... but what about the people who don't buy them because they don't know anything about it without the specs? (bang head on wall) I could just about spit nails over this stuff.
Need to knows:
Input voltage range
Output voltage range
Output current range (as well as adjustment range, if an adjustment pot)
Drop out voltage
Efficiency as well as duty cycle at full output, whether heat sinking is needed for full output.
Is there an over temp cut off?
Continuous positive, negative or isolated?
survival laser went even further and privided ripple information with the above listing I quoted. I will soon be buying.