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<channel>
	<title>Lucas Zanella</title>
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	<link>http://blog.lucaszanella.com</link>
	<description>Arduino, flash, php &#38; robotics stuff</description>
	<lastBuildDate>Tue, 10 Jul 2012 15:12:06 +0000</lastBuildDate>
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		<item>
		<title>Arduino multiwii quadcopter</title>
		<link>http://blog.lucaszanella.com/arduino-multiwii-quadcopter/</link>
		<comments>http://blog.lucaszanella.com/arduino-multiwii-quadcopter/#comments</comments>
		<pubDate>Tue, 10 Jul 2012 15:11:38 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[My Projects]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[freeimu]]></category>
		<category><![CDATA[mtulwii]]></category>
		<category><![CDATA[quadcopter]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=131</guid>
		<description><![CDATA[I&#8217;m building a quadcopter with pieces from lots of stores like sparkfun.com, hobbyking.com, soldafria.com.br and adafruit.com, here&#8217;s a recent photo of him: Get all the pieces info at http://quadcopter.lucaszanella.com &#160;]]></description>
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		<slash:comments>234</slash:comments>
		</item>
		<item>
		<title>xbee sample code with FTDI</title>
		<link>http://blog.lucaszanella.com/xbee-sample-code-with-ftdi/</link>
		<comments>http://blog.lucaszanella.com/xbee-sample-code-with-ftdi/#comments</comments>
		<pubDate>Wed, 04 Apr 2012 00:39:08 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[5v]]></category>
		<category><![CDATA[900]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[board]]></category>
		<category><![CDATA[breakout]]></category>
		<category><![CDATA[byte]]></category>
		<category><![CDATA[code]]></category>
		<category><![CDATA[data]]></category>
		<category><![CDATA[ftdi]]></category>
		<category><![CDATA[mhz]]></category>
		<category><![CDATA[sample]]></category>
		<category><![CDATA[send]]></category>
		<category><![CDATA[serial]]></category>
		<category><![CDATA[sparkfun]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[xbee]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=121</guid>
		<description><![CDATA[If you received your xbees recently and want to do a super simple test, just connected one xbee to your arduino (xbee rx to arduino tx and xbee tx to arduino rx), and the other xbee to your FTDI board &#8230; <a href="http://blog.lucaszanella.com/xbee-sample-code-with-ftdi/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/xbee-sample-code-with-ftdi/feed/</wfw:commentRss>
		<slash:comments>3544</slash:comments>
		</item>
		<item>
		<title>Laser alarm</title>
		<link>http://blog.lucaszanella.com/laser-alarm/</link>
		<comments>http://blog.lucaszanella.com/laser-alarm/#comments</comments>
		<pubDate>Sun, 01 Apr 2012 18:35:47 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[My Projects]]></category>
		<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[alarm]]></category>
		<category><![CDATA[buzzer]]></category>
		<category><![CDATA[laser]]></category>
		<category><![CDATA[perimeter]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=113</guid>
		<description><![CDATA[With this simple schematic I&#8217;ve done you can build your own laser alarm. 1 x NPN 2N3094 transistor 1 x 1000uF capacitor 1 x 10k ohm resistor 1 x photocell (LDR resistor) 1 x buzzer 3v power supply When the &#8230; <a href="http://blog.lucaszanella.com/laser-alarm/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/laser-alarm/feed/</wfw:commentRss>
		<slash:comments>3704</slash:comments>
		</item>
		<item>
		<title>Arduino parking sensor on my knapsack</title>
		<link>http://blog.lucaszanella.com/arduino-parking-sensor-on-my-knapsack/</link>
		<comments>http://blog.lucaszanella.com/arduino-parking-sensor-on-my-knapsack/#comments</comments>
		<pubDate>Sat, 03 Mar 2012 14:24:27 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[My Projects]]></category>
		<category><![CDATA[Tutorial]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=78</guid>
		<description><![CDATA[This is a &#8220;parking sensor&#8221; that I made for my knapsack, but you can use it on your car. &#160; You&#8217;ll need an arduino board, a ultrasonic range sensor, a 9v battery, a switch and some wires. This is the &#8230; <a href="http://blog.lucaszanella.com/arduino-parking-sensor-on-my-knapsack/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/arduino-parking-sensor-on-my-knapsack/feed/</wfw:commentRss>
		<slash:comments>3965</slash:comments>
		</item>
		<item>
		<title>My iPhone calculating the value of pi</title>
		<link>http://blog.lucaszanella.com/my-iphone-calculating-the-value-of-pi/</link>
		<comments>http://blog.lucaszanella.com/my-iphone-calculating-the-value-of-pi/#comments</comments>
		<pubDate>Sun, 19 Feb 2012 03:00:39 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[Flash & PHP]]></category>
		<category><![CDATA[My Projects]]></category>
		<category><![CDATA[Tutorial]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=67</guid>
		<description><![CDATA[I was bored so I decided to compile a flash application with adobe flash CS5 for my iPhone to calculate the number of pi. I used the Gauss&#8211;Legendre algorithm wich can generate 45 million correct digits of π. Here&#8217;s the &#8230; <a href="http://blog.lucaszanella.com/my-iphone-calculating-the-value-of-pi/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/my-iphone-calculating-the-value-of-pi/feed/</wfw:commentRss>
		<slash:comments>4092</slash:comments>
		</item>
		<item>
		<title>LED heart</title>
		<link>http://blog.lucaszanella.com/led-heart/</link>
		<comments>http://blog.lucaszanella.com/led-heart/#comments</comments>
		<pubDate>Fri, 03 Feb 2012 22:22:19 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[My Projects]]></category>
		<category><![CDATA[batteries]]></category>
		<category><![CDATA[circuit]]></category>
		<category><![CDATA[heart]]></category>
		<category><![CDATA[led]]></category>
		<category><![CDATA[pci]]></category>
		<category><![CDATA[red]]></category>
		<category><![CDATA[solder]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=60</guid>
		<description><![CDATA[This LED heart is made of 16 leds, some 100 ohm resistors, a 2N222 transistor and 4 AA batteries. I&#8217;ll post a tutorial soon, but if you want to try to understand my project you can download and print the &#8230; <a href="http://blog.lucaszanella.com/led-heart/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/led-heart/feed/</wfw:commentRss>
		<slash:comments>3817</slash:comments>
		</item>
		<item>
		<title>How to read servo signals with arduino (pulsein)</title>
		<link>http://blog.lucaszanella.com/how-to-read-servo-signals-with-arduino-pulsein/</link>
		<comments>http://blog.lucaszanella.com/how-to-read-servo-signals-with-arduino-pulsein/#comments</comments>
		<pubDate>Wed, 01 Feb 2012 14:47:27 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[Tutorial]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=48</guid>
		<description><![CDATA[This is a sample code that allows you to read servo signals with arduino. If you have a radio controlled receptor like futaba, turnigy, hobby king and others you can read the data sent by the transmitter. Note: 50000 is &#8230; <a href="http://blog.lucaszanella.com/how-to-read-servo-signals-with-arduino-pulsein/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/how-to-read-servo-signals-with-arduino-pulsein/feed/</wfw:commentRss>
		<slash:comments>3218</slash:comments>
		</item>
		<item>
		<title>Send php data with post method and flash (AS3)</title>
		<link>http://blog.lucaszanella.com/send-php-data-with-post-method-and-flash-as3/</link>
		<comments>http://blog.lucaszanella.com/send-php-data-with-post-method-and-flash-as3/#comments</comments>
		<pubDate>Sat, 28 Jan 2012 14:39:23 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[Flash & PHP]]></category>
		<category><![CDATA[as3]]></category>
		<category><![CDATA[data]]></category>
		<category><![CDATA[flash]]></category>
		<category><![CDATA[loader]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[request]]></category>
		<category><![CDATA[send]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=42</guid>
		<description><![CDATA[Sample code I wrote to send data to a PHP page and receive the XML data. Flash code: var xml:XML; var result:String; function send_data(value) { var loader:URLLoader = new URLLoader ; var request:URLRequest = new URLRequest(&#8220;http://www.mywebsite.com/page.php&#8221;); var vars:URLVariables = new &#8230; <a href="http://blog.lucaszanella.com/send-php-data-with-post-method-and-flash-as3/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/send-php-data-with-post-method-and-flash-as3/feed/</wfw:commentRss>
		<slash:comments>5386</slash:comments>
		</item>
		<item>
		<title>Arduino 4&#215;4 led matrix</title>
		<link>http://blog.lucaszanella.com/arduino-4x4-led-matrix/</link>
		<comments>http://blog.lucaszanella.com/arduino-4x4-led-matrix/#comments</comments>
		<pubDate>Mon, 23 Jan 2012 22:51:27 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[My Projects]]></category>
		<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[4x4]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[led]]></category>
		<category><![CDATA[matrix]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=38</guid>
		<description><![CDATA[This is a 4&#215;4 led matrix that I made. Just soldered the 16 leds together. To activate the negative pins you must use NPN transistors, I used 4 BC548B NPN transistors, with 1k at the base. And to the cathode &#8230; <a href="http://blog.lucaszanella.com/arduino-4x4-led-matrix/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/arduino-4x4-led-matrix/feed/</wfw:commentRss>
		<slash:comments>4461</slash:comments>
		</item>
		<item>
		<title>How to control brushless motors with arduino</title>
		<link>http://blog.lucaszanella.com/how-to-control-brushless-motors-with-arduino/</link>
		<comments>http://blog.lucaszanella.com/how-to-control-brushless-motors-with-arduino/#comments</comments>
		<pubDate>Sun, 22 Jan 2012 19:30:51 +0000</pubDate>
		<dc:creator>lucaszan</dc:creator>
				<category><![CDATA[Tutorial]]></category>
		<category><![CDATA[arduino]]></category>
		<category><![CDATA[brushless]]></category>
		<category><![CDATA[esc]]></category>

		<guid isPermaLink="false">http://blog.lucaszanella.com/?p=11</guid>
		<description><![CDATA[&#160; To control an brushless motor with arduino you just need a motor and ESC Plug the signal to pin 9 and the ESC gnd to arduino gnd. If you power the arduino with a different power source from the &#8230; <a href="http://blog.lucaszanella.com/how-to-control-brushless-motors-with-arduino/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>http://blog.lucaszanella.com/how-to-control-brushless-motors-with-arduino/feed/</wfw:commentRss>
		<slash:comments>4517</slash:comments>
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