From: nospam-m@nym.ore   
      
   Good starting point.  Thanks.   
      
      
      
   In article ,   
    wrote:   
      
   > On Fri, 29 Jun 2018 00:13:06 -0400, m-m  wrote:   
   >   
   > >I have a 4V, 0.75A, 3W power adapter (120V input) that powers a single   
   > >LED that is too bright.   
   > >   
   > >Is there a way to make or purchase a dimmer that could work on the low   
   > >power side?   
   > >   
   > >Thanks   
   >   
   > A resistor should work until you reach the point that the LED goes   
   > out.   
   > Without knowing the specs on the LED or the current it is running at I   
   > am not sure where to start with the resistor but I would shove 10 ohms   
   > in there and see what happens. Then work up or down from there.   
      
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   m-m   
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