Thanks for the info and link to the PDF, I'd found other docs but nothing as detailed as that one. I hadn't realised there was an internal T sensor as well as the external one, so now I understand.
Monitoring pipe temperatures
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Originally posted by bruce_miranda View PostI guess you do what you want. But the use case for such a temperature sensing pump must be to work out to run a pump only if there is demand for HW from a Tap.
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If you can route a phone or cat5 cable to the points of interest, would second smar's mysensors suggestion.
I don't have pipes to monitor but room temperatures, currently 12 locations with DS18B20s on phone plugs, all connected via a single cat5e cable routed through the loft space, connected to a single pro mini with rfm69 banging only changes back to Domoticz every 5 minutes. Been running reliably since last December, but is USB powered with a battery standby. No idea of power usage on battery alone, but no reason you couldn't set up multiple nodes.
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