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#1
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+ and - on led's
so on the LED star there is a + and a -
would it matter if I have the + and - sometimes the other way around like driver -> + led - + led - and than - led + + led - - driver do thy work the same as a regular lamp (whire + and - ore - and + douse not matter) this becouse I soddered som LED's together and now se that I have 2 in there that are opposid, and wonder if I have to re sodder them yes / no |
#2
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No. LEDs are polar and must be hooked up the right way or they won't work or conduct electricity through to the other LEDs in the string.
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#3
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douse this mean that when I conect them, the others blow?
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#4
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No, just that no electricity will flow and none will light up. LEDs and diodes only flow current in one direction and block it in the other.
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#5
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Quote:
Perfectly stated.. LED = light emitting diode This should help http://www.theledlight.com/ledcircuits.html |
#6
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You should wire them in parallel with all the negative (cathode) on side and positive (anode) on the other. If you wire in series + - + - + - so on and something happens to one LED then all the others will go out since the circuit is now incomplete
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155 bowfront restarted |