smps with built-in light/sound controller

Thread Starter

snga

Joined Oct 23, 2007
2
I'm trying to design a SMPS with a built-in light/sound controller for chrismtas lighting. I want user to be able to select the flashing pattern and sound with a press of a button on the SMPS itself. I also want a built-in light sensor so the light can turn on itself. I'm having difficulty on the controller part since I have no experience with this before. I would really appreciate some guidance! Thanks.
 
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