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PIC Control Light Dimmer

PostPosted: Sun Oct 02, 2011 5:00 pm
by TeoYX
Hi,


Is this circuit suitable for PIC PWM pin to control the light intensity?
Light Dimmer.jpg
Light Dimmer.jpg (3.54 KiB) Viewed 2370 times


Does anyone try use PIC to control light before? Please advise. Thanks a lot.

Re: PIC Control Light Dimmer

PostPosted: Sun Oct 02, 2011 5:12 pm
by zhenning
Hi,

yes, it should be able to :)

Re: PIC Control Light Dimmer

PostPosted: Sun Oct 02, 2011 5:50 pm
by TeoYX
zhenning WROTE:Hi,

yes, it should be able to :)



Did u do this before? Using the normal transistor will do? I also don't know how to select the resistor for this circuit, can teach me how?

Thanks.

Re: PIC Control Light Dimmer

PostPosted: Sun Oct 02, 2011 9:22 pm
by zhenning
Hi,

depending on what light dimmer you want to do. AC dimmer, you need to use triac while small bulb or led, you can use any transistors :)