Temperature Acquisition

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Contents

UPDATE

This data has now been superceded - I've been using a USB 1-Wire master bus and the excellent owfs under Linux for data acquisition.

Overview

As part of my overall plan to control my central heating system via a Linux machine, I needed to be able to firstly monitor the temperature in and around the house. On browsing the internet it seemed that most of the Temperature monitoring hardware that was available off-the-shelf was quite steeply priced. I was fairly sure it must be simple to do and didn't want to pay too much to do it. The eventual method I settled on was the following kit from Quasar Electronics, number 3145 for ÃÂÃÃÂÂÃÂÃÃ