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1-wire
It all started with that I wanted to keep track of the temperature in my DataCenter, called PDC (Peters DataCenter), in my basement. I have a couple of computers running 24×7 and if the doors are...
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1-wire getting started
To make my computer to be able to use the 1-wire protocol I’m using OWFS. The packages to get it running on CentOS5 or RHEL5 can be found here. It has several options and I like the client-server model...
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Temperature Graphs
After succefully get your 1-wire bus working with OWFS and been able to read the temperatures, it is time to create some nice graphs. The red line is the temperature and the blue is the sliding avarage...
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op5 Monitor or Nagios plugin for 1-wire temperature measurement
After got the 1-wire stuff working it is time to use the temperature probes to get some use of measuring your environment. This article describe how you can create an op5 Monitor or Nagios plugin to...
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Nagios or op5 Monitor status to an LCD display using 1-wire
To get output to an LCD display 1-wire can be used. This article will describe how to that and include an example to get status from Nagios or op5 Monitor on the display. I use it to get a quick...
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Temperature measurment for temperatur.nu
It-Slav.net is proud to announce as one of the temperature providers to temperatur.nu It-slav.net provides temperature measurement for STHLM/Huddinge area in Sweden to the very popular site...
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Nagios or op5 Monitor plugin for 1-wire humidity measurement
This article describe howto get a 1-wire humidity probe to work with Nagios or op5 Monitor. In an earlier article I have described a 1-wire temperature plugin. Pre requriments To get it working you...
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Using 1-wire devices in OpenWRT
Background It is very handy to have a temprobe attached to network devices like a Wlan router, if OpenWRT is installed it is easy to use 1-wire devices. By using this method it is possible to create...
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Graphing powerconsumption using 1-wire
Background On my electricity meter I have a flashing LED. 1000 flashes is 1 watthour. As a monitor geek I want to know my powerconsumption and find a 1-wire kit containing a counter and a sensor that...
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