From: usenet.16@scottsonline.org.uk.invalid   
      
   On 01/08/2025 12:51, Theo wrote:   
   >> But realistically I'd probably use a 3.3 or 5V Songle relay. They are   
   >> uber cheap in bulk from Aliexpress.   
   > Agreed, I think that's the simplest solution here.   
      
   I'm beginning to agree. I've been hunting round for prebuilt modules to   
   do the trick, and nothing provides isolation like a good old-fashioned   
   relay. Maybe I just have to put up with the current drain.   
      
   Many thanks to all who've responded with ideas. I'll look around a bit   
   more, then press on with the relay bank.   
      
   --   
   Mike Scott   
   Harlow, England   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)