Altronix OLS120 Offline Switching Supervised Power Supply/Charger

okay um got a lot of good comments from the power supply series i did uh so i thought i would do a series on switchers uh this is switching power supplies and uh they look quite complicated but the basic idea of them is similar all across the board so i wanted to find a a switching power supply that we could uh go through together and understand um this one is not it so i looked around on uh probably ebay and i found this little guy which is super cute he is a 12 volt 2 amp now if you go into ebay and look for switching power supplies a lot of times will be one vendor who's like sells like 24 different types of power supplies you just tell it which voltage you want what current you want you want a single output double output all kinds of stuff and they're super cheap you know even the big fancy ones are like 20 bucks this is a little tiny one this one is a 12 volts at 2 amps and i thoug