Adapter for 5 mm led
Hi I bought 5 mm led they are rated for 12 V now I like to connect 12 of them,I have 1 Adapter 12V DC 1000mA if I connect this adapter to 12 led it does nothing then I connect to 3 led it works great,then I have second adapter 12V 500mA this one can run 6 led not so bright I don't understand what I have to do to run 12 led ,what kind adapter I need
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