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   comp.sys.raspberry-pi      Raspberry Pi computers & related hardwar      26,127 messages   

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   Message 25,557 of 26,127   
   The Natural Philosopher to Mike Scott   
   Re: solid state relay??   
   01 Aug 25 17:51:25   
   
   From: tnp@invalid.invalid   
      
   On 01/08/2025 17:44, Mike Scott wrote:   
   > On 01/08/2025 15:00, Adrian wrote:   
   >> .....   
   >>> I am not familiar with how todays model railways actually work. I   
   >>> thought they had electronics in them to control speed and direction.   
   >>>   
   >>   
   >> Some people are still using the traditional DC systems, others use   
   >> DCC, which requires electronics in each loco.   
   >   
   > plus ££££££   
   >   
   >   
   > I was trying to get something simple done on the cheap. The expense of   
   > DCC would barely be justifiable.   
   >   
   >   
   >   
   A 20p transistor driving a 40p relay is probably best then   
      
   --   
   If you tell a lie big enough and keep repeating it, people will   
   eventually come to believe it. The lie can be maintained only for such   
   time as the State can shield the people from the political, economic   
   and/or military consequences of the lie. It thus becomes vitally   
   important for the State to use all of its powers to repress dissent, for   
   the truth is the mortal enemy of the lie, and thus by extension, the   
   truth is the greatest enemy of the State.   
      
   Joseph Goebbels   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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