Dallas temp sensors

["Paul Gordon" <paul_gordon@xxxxxxx>]

Chaps,

I've come to the conclusion that the 4 inputs provided by my Quasar 
electronics temperature board is going to be insufficient, and I'd like to
increase the capacity to something like double that...

One option would obviously be to buy another 4-port temp. board, but that
requires another COM port on the HA PC, and I really don't want to lose
another port for this...

What alternative devices can I use to interface DS18020's to a COM
port?

I would like:

- Single COM port
- 8 or more temperature probes
- UK supply source
- off-the-shelf device (no soldering please!)

Any suggestions?

TIA

Paul G.



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