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I want an alarm if I have a water leak. I have seen water flow meters but they are expensive. There seems to be two types, ultrasonic and direct flow (connect in series). Does anyone know of a DIY project for this or a cheaper device?
You need a server to control the network and manage the clients. So your choice is Windows (SBS server 2008/11 for up to 75 clients) or separate components of a server system. Linux may be an option but that requires some experience. Presumably your project needs some hardware? There's enough...
Don't know if anyone else had this problem. I tried to answer a post. Answer a bit lengthy. No "Submit" button so clicked "Reply to Post" and of course lost it!
Perhaps a really visible "Submit" button (which after all is what I wanted to do)?
What does "Submit new thread" mean - Submit my reply?
I store things under a wooden floor which has a concrete subbase. There are water pipes under so flooding is a risk. I need to detect when a flood occurs so need to put a probe pair say 1mm from the concrete surface. The warning unit could be underfloor but temp. may be close to zero as it is...
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