From: me@somewhere.invalid   
      
   asdf  wrote:   
      
   >On Wed, 12 Sep 2018 17:54:46 +0100, Terry Pinnell wrote:   
   >   
   >> My starting assumption is a simple CR filter in front of a Schmitt.   
   >   
   >Yup, that's probably the simplest and cheapest effective way.   
   >But if you need more buttons to be debounced, a uC solution might   
   >be more scalable and simpler so that the filter could be   
   >implemented in software virtually using no components other   
   >than the minumum necessary to have the uC run.   
      
   Thanks, but no micro hardware or software skills here.   
      
   Terry, East Grinstead, UK   
      
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