<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I have been interested in Jim Mason (and company)’s approach to process control and datalogging using an Arduino based microcontroller since he first announced its existence. I have done a little googling about Arduino in general, and now I am sorta fascinated with it. I already have a fair amount of electronic hobby stuff around here, so I bought an Arduino ATMega2560 last week ($60) and am starting to get familiar with it.<o:p></o:p></p><p class=MsoNormal> The reason for this post:<o:p></o:p></p><p class=MsoNormal> Is anyone else out there using the Arduino as a process controller?<o:p></o:p></p><p class=MsoNormal>And, has anyone found inexpensive low pressure sensors? I can’t seem to find any in the +/- 20 inches WC range that are cheaper than about $40 in a 1 to 3 quantity.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>If you don’t know what I am talking about, go to:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="http://wiki.gekgasifier.com/w/page/6123727/Gasifier-Control-Unit">http://wiki.gekgasifier.com/w/page/6123727/Gasifier-Control-Unit</a><o:p></o:p></p><p class=MsoNormal>(If I was a little farther along, I’d just buy one)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>and then go to:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="http://www.arduino.cc/">http://www.arduino.cc/</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>A whole ‘nother world!!!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Pete Stanaitis<o:p></o:p></p><p class=MsoNormal>---------------- <o:p></o:p></p></div></body></html>