I have the desire to have existing DS18B20 temp sensors, see link below, to be graphed on my existing Xymon server(see below).
Currently the DS18B20 temp sensors post their temp to a MQTT Mosquitto server(see below) & for now that's as far as it goes, the plan was to have it posted onto a local web page however this is proving to be above me for now.
In the mean time I set up the Xymon server on my local home network & it has very nice graphs(see below) so my idea is to have the house temperatures graphed as well & if this works out more sensors in the future.
The Xymon server has a means of setting up custom graphs by using (Name-Colon-Value), see below.
Is it possible to set up what I'm after? if so are there any examples about I can use as a guide, if no examples is anyone willing to help or should I forget it & move forward with the MQTT web page?.
Thanks for looking.
DS18B20 temp sensors Temperature Sensor Module | Freetronics
Xymon Server http://xymon.sourceforge.net/
Xymon Graphs http://www.xymon.com/xymon-cgi/svcstatus.sh?HOST=blixen.hswn.dk&SERVICE=trends
Xymon custom graphs http://www.xymon.com/xymon/help/howtograph.html