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	<title>Bed_Data</title>
	<link>http://beddata.com/blog</link>
	<description>Bed Behavior Research</description>
	<lastBuildDate>Tue, 30 Mar 2010 04:03:23 +0000</lastBuildDate>
	<docs>http://backend.userland.com/rss092</docs>
	<language>en</language>
	
	<item>
		<title>Arduino code for Bed_data</title>
		<description><![CDATA[int sensorValue[80];  // an array to store the sensor values
// the address pins will go in order from the first one:
#define firstAddressPin 8
#define ThermistorPIN 0   // Analog Pin 0
double temp;
//////////////////////////////temperature alg
#include

//Schematic:
// [Ground] &#8212;- [10k-Resister] &#8212;&#8212;-&#124;&#8212;&#8212;- [Thermistor] &#8212;- [+5v]
//               [...]]]></description>
		<link>http://beddata.com/blog/?p=57</link>
			</item>
	<item>
		<title>Bed_Data</title>
		<description><![CDATA[Concept: Create a bedAPI to control log sleep, and have a smart house system that can adjust ambiance sleep settings.
Content: FSR matrix, camera tracking, light, temperature, and noise sensors to log bed data.
Context: Your room.
Initial thoughts: We wanted to create an under mattress sensor system to detect weight shifts during sleep without the use of [...]]]></description>
		<link>http://beddata.com/blog/?p=24</link>
			</item>
	<item>
		<title>How to multiplx</title>
		<description><![CDATA[
Here is a link to the tutorial we used. Arduino + 6 multiplexers to receive data from the FSR matrix. Multiplexers expand analog inputs by 16, and by daisy chaining more multiplexers&#8230;well you do the math.

]]></description>
		<link>http://beddata.com/blog/?p=18</link>
			</item>
	<item>
		<title>How to FSR&#8217;s</title>
		<description><![CDATA[See how we built the force resistance sensors (FSRs) by clicking the image link below.

]]></description>
		<link>http://beddata.com/blog/?p=8</link>
			</item>
	<item>
		<title>Bed_Data video</title>
		<description><![CDATA[Here are the first sleep logging visualizations we did:

]]></description>
		<link>http://beddata.com/blog/?p=4</link>
			</item>
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