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	<title>MAVROMATIC &#187; R/C Models</title>
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	<link>http://www.mavromatic.com</link>
	<description>Your source for home automation, home theaters, product reviews, mods, hacks, DIY projects, electronics or anything else I'm into at the moment.</description>
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		<title>HOW TO: 12-Volt, 5A. DC Power Supply For R/C Battery Chargers</title>
		<link>http://www.mavromatic.com/2008/04/how-to-12-volt-5a-dc-power-supply-for-rc-battery-chargers/</link>
		<comments>http://www.mavromatic.com/2008/04/how-to-12-volt-5a-dc-power-supply-for-rc-battery-chargers/#comments</comments>
		<pubDate>Tue, 29 Apr 2008 02:42:05 +0000</pubDate>
		<dc:creator>Danny Mavromatis</dc:creator>
				<category><![CDATA[Hacks & Mods]]></category>
		<category><![CDATA[R/C Models]]></category>
		<category><![CDATA[Videos]]></category>

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		<description><![CDATA[<div align="center"><object type="application/x-shockwave-flash" data="http://blip.tv/scripts/flash/showplayer.swf?enablejs=true&#038;feedurl=http%3A%2F%2Fmavromatic%2Eblip%2Etv%2Frss&#038;file=http%3A%2F%2Fblip%2Etv%2Frss%2Fflash%2F869771%3Freferrer%3Dblip%2Etv%26source%3D1&#038;showplayerpath=http%3A%2F%2Fblip%2Etv%2Fscripts%2Fflash%2Fshowplayer%2Eswf" width="400" height="255" allowfullscreen="true" id="showplayer"><param name="movie" value="http://blip.tv/scripts/flash/showplayer.swf?enablejs=true&#038;feedurl=http%3A%2F%2Fmavromatic%2Eblip%2Etv%2Frss&#038;file=http%3A%2F%2Fblip%2Etv%2Frss%2Fflash%2F869771%3Freferrer%3Dblip%2Etv%26source%3D1&#038;showplayerpath=http%3A%2F%2Fblip%2Etv%2Fscripts%2Fflash%2Fshowplayer%2Eswf" /><param name="quality" value="best" /><embed src="http://blip.tv/scripts/flash/showplayer.swf?enablejs=true&#038;feedurl=http%3A%2F%2Fmavromatic%2Eblip%2Etv%2Frss&#038;file=http%3A%2F%2Fblip%2Etv%2Frss%2Fflash%2F869771%3Freferrer%3Dblip%2Etv%26source%3D1&#038;showplayerpath=http%3A%2F%2Fblip%2Etv%2Fscripts%2Fflash%2Fshowplayer%2Eswf" quality="best" width="400" height="255" name="showplayer" type="application/x-shockwave-flash"></embed></object></div><br />I'm back into R/C Planes (my next one is the <a href="http://www.hobby-lobby.com/micro-telemaster.htm">Micro-Telemaster</a>).  I did find out that getting into electric park flyers requires using Li-Poly batteries that require expensive chargers which seem to only run on 12-volt DC power supplies.  Ideally, ones that can go up to 10A, but since my needs are only 2-3 Li-Poly cells, a 5A, 12-volt DC power supply works fine.  The <a href="http://www.hobbico.com/fieldequip/hcap0250.html">Hobbico</a> 12v, 10A power supply costs over $80 and my version costs under $25!   Check out the video above for the details.  You'll need this <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&#038;location=http%3A%2F%2Fwww.amazon.com%2FKinamax-AD-LCD12-Monitors-Adapter-Supply%2Fdp%2FB000VE7GQQ%3Fie%3DUTF8%26s%3Delectronics%26qid%3D1209320423%26sr%3D8-1&#038;tag=mavromatic-20&#038;linkCode=ur2&#038;camp=1789&#038;creative=9325">Power Supply</a><img src="http://www.assoc-amazon.com/e/ir?t=mavromatic-20&#38;l=ur2&#38;o=1" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />.



Related posts:<ol><li><a href='http://www.mavromatic.com/2009/05/ps-audio-powerplay-8000-the-web-based-control-power-conditioner/' rel='bookmark' title='Permanent Link: PS Audio PowerPlay 8000 &#8211; The Web-Based Control Power Conditioner'>PS Audio PowerPlay 8000 &#8211; The Web-Based Control Power Conditioner</a></li><li><a href='http://www.mavromatic.com/2009/06/bosch-ps40-2-the-best-power-driver-my-favorite-tools-june-2009/' rel='bookmark' title='Permanent Link: Bosch PS40-2, The Best Power Driver &#8211; My Favorite Tools &#8211; June 2009'>Bosch PS40-2, The Best Power Driver &#8211; My Favorite Tools &#8211; June 2009</a></li><li><a href='http://www.mavromatic.com/2004/05/diy-ipod-battery-replacement/' rel='bookmark' title='Permanent Link: DIY iPod Battery Replacement'>DIY iPod Battery Replacement</a></li></ol>]]></description>
			<content:encoded><![CDATA[<div align="center"><object type="application/x-shockwave-flash" data="http://blip.tv/scripts/flash/showplayer.swf?enablejs=true&#038;feedurl=http%3A%2F%2Fmavromatic%2Eblip%2Etv%2Frss&#038;file=http%3A%2F%2Fblip%2Etv%2Frss%2Fflash%2F869771%3Freferrer%3Dblip%2Etv%26source%3D1&#038;showplayerpath=http%3A%2F%2Fblip%2Etv%2Fscripts%2Fflash%2Fshowplayer%2Eswf" width="400" height="255" allowfullscreen="true" id="showplayer"><param name="movie" value="http://blip.tv/scripts/flash/showplayer.swf?enablejs=true&#038;feedurl=http%3A%2F%2Fmavromatic%2Eblip%2Etv%2Frss&#038;file=http%3A%2F%2Fblip%2Etv%2Frss%2Fflash%2F869771%3Freferrer%3Dblip%2Etv%26source%3D1&#038;showplayerpath=http%3A%2F%2Fblip%2Etv%2Fscripts%2Fflash%2Fshowplayer%2Eswf" /><param name="quality" value="best" /><embed src="http://blip.tv/scripts/flash/showplayer.swf?enablejs=true&#038;feedurl=http%3A%2F%2Fmavromatic%2Eblip%2Etv%2Frss&#038;file=http%3A%2F%2Fblip%2Etv%2Frss%2Fflash%2F869771%3Freferrer%3Dblip%2Etv%26source%3D1&#038;showplayerpath=http%3A%2F%2Fblip%2Etv%2Fscripts%2Fflash%2Fshowplayer%2Eswf" quality="best" width="400" height="255" name="showplayer" type="application/x-shockwave-flash"></embed></object></div>
<p>I&#8217;m back into R/C Planes (my next one is the <a href="http://www.hobby-lobby.com/micro-telemaster.htm">Micro-Telemaster</a>).  I did find out that getting into electric park flyers requires using Li-Poly batteries that require expensive chargers which seem to only run on 12-volt DC power supplies.  Ideally, ones that can go up to 10A, but since my needs are only 2-3 Li-Poly cells, a 5A, 12-volt DC power supply works fine.  The <a href="http://www.hobbico.com/fieldequip/hcap0250.html">Hobbico</a> 12v, 10A power supply costs over $80 and my version costs under $25!   Check out the video above for the details.  You&#8217;ll need this <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&#038;location=http%3A%2F%2Fwww.amazon.com%2FKinamax-AD-LCD12-Monitors-Adapter-Supply%2Fdp%2FB000VE7GQQ%3Fie%3DUTF8%26s%3Delectronics%26qid%3D1209320423%26sr%3D8-1&#038;tag=mavromatic-20&#038;linkCode=ur2&#038;camp=1789&#038;creative=9325">Power Supply</a><img src="http://www.assoc-amazon.com/e/ir?t=mavromatic-20&amp;l=ur2&amp;o=1" width="1" height="1" border="0" alt="" style="border:none !important; margin:0px !important;" />.</p>


<p>Related posts:<ol><li><a href='http://www.mavromatic.com/2009/05/ps-audio-powerplay-8000-the-web-based-control-power-conditioner/' rel='bookmark' title='Permanent Link: PS Audio PowerPlay 8000 &#8211; The Web-Based Control Power Conditioner'>PS Audio PowerPlay 8000 &#8211; The Web-Based Control Power Conditioner</a></li><li><a href='http://www.mavromatic.com/2009/06/bosch-ps40-2-the-best-power-driver-my-favorite-tools-june-2009/' rel='bookmark' title='Permanent Link: Bosch PS40-2, The Best Power Driver &#8211; My Favorite Tools &#8211; June 2009'>Bosch PS40-2, The Best Power Driver &#8211; My Favorite Tools &#8211; June 2009</a></li><li><a href='http://www.mavromatic.com/2004/05/diy-ipod-battery-replacement/' rel='bookmark' title='Permanent Link: DIY iPod Battery Replacement'>DIY iPod Battery Replacement</a></li></ol></p>]]></content:encoded>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>E-flite S.E.5a Slow Flyer 250 ARF</title>
		<link>http://www.mavromatic.com/2008/04/e-flite-se5a-slow-flyer-250-arf/</link>
		<comments>http://www.mavromatic.com/2008/04/e-flite-se5a-slow-flyer-250-arf/#comments</comments>
		<pubDate>Sat, 26 Apr 2008 17:49:13 +0000</pubDate>
		<dc:creator>Danny Mavromatis</dc:creator>
				<category><![CDATA[Hacks & Mods]]></category>
		<category><![CDATA[R/C Models]]></category>

		<guid isPermaLink="false">http://www.mavromatic.com/wordpress/?p=666</guid>
		<description><![CDATA[<div align="center"><img alt="eflite.jpg" src="http://www.mavromatic.com/images/eflite.jpg" width="390" height="260" /><br /><br />
<img alt="elite-back.jpg" src="http://www.mavromatic.com/images/elite-back.jpg" width="390" height="260" />
</div><br />
I've wanted to get back into R/C Planes for a while now and since I live across from a park I wanted to try out the new electric planes.  I went to my local hobby shop (not many around anymore) and found a <a href="http://www.e-fliterc.com/Products/Default.aspx?ProdID=EFL1925">E-flite S.E.5a Slow Flyer 250 ARF</a>.  The kit is pretty much ready to go, you just need to glue a few things together and put your electronics in.  I already have a Futaba 9 channel controller (T9CAP) so it wasn't a big investment to get started again.   I'm amazed at how advanced electronic planes have become! I'm used to the Nitro .40+ planes but these electrics are really nice...  the motors, ESC, batteries, servos and receivers are tiny!  The whole plane only weighs 8oz... I will be flying <s>crashing</s> it later today.<br /><br />
One thing I did find out getting into electrics is that all good <a href="http://www.multiplexusa.com/RC-comp/Chargers/LN-5014.htm">Li-Poly battery chargers</a> require a 12v DC power source and most of these power supplies, like the <a href="http://www.hobbico.com/fieldequip/hcap0250.html">Hobbico</a>, cost over $80 and that's not including the charger... so in my next post I will show you how to make a 12v, 5A source for under $25.<br /><br />
<div align="center"><img alt="charger.jpg" src="http://www.mavromatic.com/images/charger.jpg" width="390" height="253" /></div>



Related posts:<ol><li><a href='http://www.mavromatic.com/2008/04/how-to-12-volt-5a-dc-power-supply-for-rc-battery-chargers/' rel='bookmark' title='Permanent Link: HOW TO: 12-Volt, 5A. DC Power Supply For R/C Battery Chargers'>HOW TO: 12-Volt, 5A. DC Power Supply For R/C Battery Chargers</a></li><li><a href='http://www.mavromatic.com/2004/06/why-the-slow-adoption-of-dvd-recorders/' rel='bookmark' title='Permanent Link: Why The Slow Adoption of DVD Recorders?'>Why The Slow Adoption of DVD Recorders?</a></li></ol>]]></description>
			<content:encoded><![CDATA[<div align="center"><img alt="eflite.jpg" src="http://www.mavromatic.com/images/eflite.jpg" width="390" height="260" /></p>
<p><img alt="elite-back.jpg" src="http://www.mavromatic.com/images/elite-back.jpg" width="390" height="260" />
</div>
<p>
I&#8217;ve wanted to get back into R/C Planes for a while now and since I live across from a park I wanted to try out the new electric planes.  I went to my local hobby shop (not many around anymore) and found a <a href="http://www.e-fliterc.com/Products/Default.aspx?ProdID=EFL1925">E-flite S.E.5a Slow Flyer 250 ARF</a>.  The kit is pretty much ready to go, you just need to glue a few things together and put your electronics in.  I already have a Futaba 9 channel controller (T9CAP) so it wasn&#8217;t a big investment to get started again.   I&#8217;m amazed at how advanced electronic planes have become! I&#8217;m used to the Nitro .40+ planes but these electrics are really nice&#8230;  the motors, ESC, batteries, servos and receivers are tiny!  The whole plane only weighs 8oz&#8230; I will be flying <s>crashing</s> it later today.</p>
<p>One thing I did find out getting into electrics is that all good <a href="http://www.multiplexusa.com/RC-comp/Chargers/LN-5014.htm">Li-Poly battery chargers</a> require a 12v DC power source and most of these power supplies, like the <a href="http://www.hobbico.com/fieldequip/hcap0250.html">Hobbico</a>, cost over $80 and that&#8217;s not including the charger&#8230; so in my next post I will show you how to make a 12v, 5A source for under $25.</p>
<div align="center"><img alt="charger.jpg" src="http://www.mavromatic.com/images/charger.jpg" width="390" height="253" /></div>


<p>Related posts:<ol><li><a href='http://www.mavromatic.com/2008/04/how-to-12-volt-5a-dc-power-supply-for-rc-battery-chargers/' rel='bookmark' title='Permanent Link: HOW TO: 12-Volt, 5A. DC Power Supply For R/C Battery Chargers'>HOW TO: 12-Volt, 5A. DC Power Supply For R/C Battery Chargers</a></li><li><a href='http://www.mavromatic.com/2004/06/why-the-slow-adoption-of-dvd-recorders/' rel='bookmark' title='Permanent Link: Why The Slow Adoption of DVD Recorders?'>Why The Slow Adoption of DVD Recorders?</a></li></ol></p>]]></content:encoded>
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		<slash:comments>2</slash:comments>
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