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	<title>llemarie's weblog &#187; Oscilloscope clock</title>
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	<link>http://llemarie.wordpress.com</link>
	<description>Programming, tinkering - Lionel Lemarié</description>
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		<title>llemarie's weblog &#187; Oscilloscope clock</title>
		<link>http://llemarie.wordpress.com</link>
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		<title>Project: Oscilloscope clock</title>
		<link>http://llemarie.wordpress.com/2007/08/05/project-oscilloscope-clock/</link>
		<comments>http://llemarie.wordpress.com/2007/08/05/project-oscilloscope-clock/#comments</comments>
		<pubDate>Sun, 05 Aug 2007 13:16:40 +0000</pubDate>
		<dc:creator>llemarie</dc:creator>
				<category><![CDATA[Oscilloscope clock]]></category>
		<category><![CDATA[Projects]]></category>

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		<description><![CDATA[
I just finished building a great kit I ordered recently from dutchtronix. It&#8217;s an AVR kit that outputs the signals to display a working clock on your oscilloscope in X-Y mode. It works wonderfully!
The microcontroller  is the Atmega Atmel 168, same as used with the Arduino. That&#8217;s really convenient because I have a few [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=llemarie.wordpress.com&blog=1471475&post=5&subd=llemarie&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><img src="http://farm2.static.flickr.com/1130/1005026133_73e854a5b2_m.jpg" alt="The finished clock" align="right" height="180" width="240" /></p>
<p>I just finished building a great kit I ordered recently from dutchtronix. It&#8217;s an AVR kit that outputs the signals to display a working clock on your oscilloscope in X-Y mode. It works wonderfully!</p>
<p>The microcontroller  is the Atmega Atmel 168, same as used with the Arduino. That&#8217;s really convenient because I have a few spares lying around, so I&#8217;m hoping to use this kit and reprogram different microcontrollers to display different things in vector graphics.</p>
<p>Building the kit itself was really easy, all the components are standard. The only little difficulty was to power the thing in the end. It requires a steady 5V and I had to cut a USB cable to get my laptop to provide to power. The site has schematics to build a the power supply, so I&#8217;ll get the additional components, they don&#8217;t come with the kit. It will be useful to build the serial cable too, to reflash the firmware to the more recent 2.6 version, which has an improved user interface.</p>
<p>The author was kind enough to send me the asm source code. I&#8217;m hoping programing the atmel in C using the arduino will be fast enough to make my changes; if not I might need to come up with plan B.</p>
<p>You can order the kit from <a href="http://www.dutchtronix.com/ScopeClock.htm" target="_blank">dutchtronix.com</a>.</p>
<p><strong>See the pictures on the <a href="http://www.flickr.com/photos/sarahlemarie/sets/72157601206134808/" title="Oscilloscope flickr set.">flickr set</a>.</strong></p>
<p>Building the kit in 22 seconds:</p>
<p><span style="text-align:center; display: block;"><a href="http://llemarie.wordpress.com/2007/08/05/project-oscilloscope-clock/"><img src="http://img.youtube.com/vi/dniO6estTdI/2.jpg" alt="" /></a></span></p>
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		<slash:comments>3</slash:comments>
	
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			<media:title type="html">Lionel</media:title>
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			<media:title type="html">The finished clock</media:title>
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