<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>In-the-Air-Challenge: Exploring internally NDIR CO2 monitor</title><link>/challenges-projects/design-challenges/in-the-air-design-challenge/b/blog/posts/in-the-air-challenge-exploring-internally-ndir-co2-monitor</link><description>Previous post: In-the-Air-Challenge: Measuring CO2 levels during lectures with EXTECH CO2 monitor Next post: In-the-Air-Challenge: NDIR CO2 meter connected to IoT via TI CC3200 Wi-Fi connectivity board Opening the case of made in China EXTECH CO1...</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: In-the-Air-Challenge: Exploring internally NDIR CO2 monitor</title><link>https://community.element14.com/challenges-projects/design-challenges/in-the-air-design-challenge/b/blog/posts/in-the-air-challenge-exploring-internally-ndir-co2-monitor</link><pubDate>Fri, 27 Feb 2015 21:11:38 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:28442039-0cd0-4745-87da-67512fb604ab</guid><dc:creator>DAB</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;If you already have a silicon sensor, you can set it up to read only NIR by covering it with a piece of floppy disk material.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;The plastic and magnetic coating do a good job at blocking the visible spectrum, but do a good job at passing IR above about 750 nm.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;DAB&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=19825&amp;AppID=102&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: In-the-Air-Challenge: Exploring internally NDIR CO2 monitor</title><link>https://community.element14.com/challenges-projects/design-challenges/in-the-air-design-challenge/b/blog/posts/in-the-air-challenge-exploring-internally-ndir-co2-monitor</link><pubDate>Sat, 31 Jan 2015 17:06:42 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:28442039-0cd0-4745-87da-67512fb604ab</guid><dc:creator>michaelkellett</dc:creator><slash:comments>2</slash:comments><description>&lt;p&gt;It&amp;#39;s not clear to me that this is a standard sensor that is generally available. I can&amp;#39;t locate it on the SenseAir web site.&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;MK&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=19825&amp;AppID=102&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: In-the-Air-Challenge: Exploring internally NDIR CO2 monitor</title><link>https://community.element14.com/challenges-projects/design-challenges/in-the-air-design-challenge/b/blog/posts/in-the-air-challenge-exploring-internally-ndir-co2-monitor</link><pubDate>Sat, 31 Jan 2015 00:37:01 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:28442039-0cd0-4745-87da-67512fb604ab</guid><dc:creator>shabaz</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Hi Janis,&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Thanks for this useful information!!&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=19825&amp;AppID=102&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>