From: nojunk@knology.net   
      
   On 5/13/2019 9:22 PM, AK wrote:   
   > Electronic can be quite frustrating.   
   >   
   > I put together a circuit for a laser alarm.   
   >   
   > It does not work.   
   >   
   > There is no way to tell if a design will be successful even if you follow   
   the authors exact directions.   
   >   
   > I will keep plugging away and reading Practical Electronics for Inventors.   
   >   
   > :-)   
   >   
      
      Are you know using the 555 circuit.   
                             Mikek   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)