need help to connect LED bulb?
Hi, I have a project for school that I want to put 10 pieces of 12v car LED light bulb, and light them together with house 110v electricity, is it possible?
thanks
Yes, it is possible. But you have to be careful. First make sure what type of LED light it is. Is it for DC only, or does it work with 12 V AC?
If your 12V LED bulbs are DC you have to observe the polarity and connect them all in the same sense in series and at the end you have to connect a diode in series. You have to select a diode that can stand the current of the bulbs and also the peak voltage of the AC power (170V)
LED with 12 SMD, installed in cabinets
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