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   sci.electronics.basics      Elementary questions about electronics      72,318 messages   

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   Message 71,057 of 72,318   
   Rodney Pont to All   
   Re: Remove some leds   
   28 Apr 19 15:12:56   
   
   From: mlist4@infohit.me.uk   
      
   On Sun, 28 Apr 2019 05:47:54 -0700 (PDT), AK wrote:   
      
   >I would like to reduce the light output of this nightlight by removing two of   
   the leds.   
   >   
   >"https://www.dropbox.com/s/nd0mo8uidmz5w4h/20190428_073812.jpg?dl=0"   
   >   
   >"https://www.dropbox.com/s/156rgctzo5bxihf/20190428_073751.jpg?dl=0"   
   >   
   >Would I need to change one of the resistors?   
      
   Since the leds are in opposite ways round it assume it's run from an ac   
   transformer (if all of them work). Just remove L4 and then only L1 and   
   L2 will light and the resistors will be correct for that half of the   
   power cycle.   
      
   --   
   Regards - Rodney Pont   
   The from address exists but is mostly dumped,   
   please send any emails to the address below   
   e-mail	rpont (at) gmail (dot) com   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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