Hello! The Arduino community is a wealth of information, and I greatly appreciate any help that is offered. In the long run, I'm trying to make five separate sets of LED strings fade and blink simultaneously. I plan to do this with one Arduino as a sensor driven trigger (I've got that working), wir…

Triac/Optocoupler Dimmer

system February 11, 2011, 4:31am 9

The one I wanted to post is simpler but there is a good circuit in this app note:

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