IYahooed the model number "PS305D", and the first link I clicked on: http://www.alibaba.com/product-gs/276480283/PS305D_DC_Power_Supply_Linear_m= ode_.html I see a big USA on the Ebay page, but it appears obvious it's a Chinese=20 product. A year ago, I ordered a set of Rayban sunglasses from a place=20 in Seattle, thinking they would get shipped from Seattle. hey were=20 shipped from China, they weren't anywhere near delivering in a month. I=20 checked the street address on Google map, and found it was the office of=20 the main Seattle newspaper. I canceled the order, refused the USA post=20 shipment, and eventually got my money back. I would check the actual=20 shipping address, and that USA seems very misleading, and if they are=20 untruthfully about that, do you want to do business with them?? Might check this. I have done buisness with them several times, with=20 good problems. On 2/11/2012 4:15 PM, Nathan House wrote: > I'm burning through batteries like nobody's business and think it's > high time I purchased a power supply. I know I can make my own board > with voltage regulators for common voltages like 3.3, 5, 12, etc, but > I think I'd rather have something that's adjustable and can source a > lot of current in case I ever need it. I've been looking at power > supplies on ebay and stumbled across a very low price one that seems > to be pretty popular (the seller has sold 159 of them): > > http://www.ebay.com/itm/Precision-Lab-PS305D-Variable-30V-5A-DC-Power-Sup= ply-/120716204084?pt=3DLH_DefaultDomain_0&hash=3Ditem1c1b3f1834 > > I've never heard of the brand before. What do you think, good buy or not? > > Thanks, > > Nate > > =20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .