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optocoupler orientation

Started by MmmPedals, March 06, 2011, 11:53:31 AM

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MmmPedals

March 06, 2011, 11:53:31 AM
I bought optocouplers from goldmine. They have a dot on them to show the orientation of the LED. Is tha the + or - side?

ivanmarch

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March 06, 2011, 12:03:21 PM Last Edit: March 06, 2011, 12:05:49 PM by ivanmarch
The side WITH the dot is the NEGATIVE POLE.

What are u building?

Good luck!    :D

ivan.
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