diff --git a/hardware/open-access-interlock-v1-1.brd b/hardware/open-access-interlock-v1-1.brd
index 47961ba..a527eff 100644
--- a/hardware/open-access-interlock-v1-1.brd
+++ b/hardware/open-access-interlock-v1-1.brd
@@ -469,43 +469,6 @@ Copal</description>
 <text x="-2.54" y="6.35" size="1.27" layer="25" ratio="10">&gt;NAME</text>
 <text x="-3.8862" y="-3.81" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
 </package>
-<package name="TO220-NOHOLE">
-<wire x1="-5.207" y1="-1.27" x2="5.207" y2="-1.27" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="14.605" x2="-5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="-1.27" x2="5.207" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="11.176" x2="4.318" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="4.318" y1="11.176" x2="4.318" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="4.318" y1="12.7" x2="5.207" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="12.7" x2="5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="-1.27" x2="-5.207" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="11.176" x2="-4.318" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="-4.318" y1="11.176" x2="-4.318" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="-4.318" y1="12.7" x2="-5.207" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="12.7" x2="-5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="-4.572" y1="-0.635" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
-<wire x1="4.572" y1="7.62" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
-<wire x1="4.572" y1="7.62" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
-<wire x1="-4.572" y1="-0.635" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
-<circle x="0" y="11.176" radius="1.8034" width="0.1524" layer="21"/>
-<pad name="1" x="-2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<pad name="2" x="0" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<pad name="3" x="2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<text x="-3.81" y="5.207" size="1.778" layer="25" ratio="10">&gt;NAME</text>
-<text x="-3.937" y="2.54" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
-<text x="-4.445" y="7.874" size="1.016" layer="21" ratio="10">A17,5mm</text>
-<text x="-3.175" y="0" size="1.27" layer="51" ratio="10">1</text>
-<text x="-0.635" y="0" size="1.27" layer="51" ratio="10">2</text>
-<text x="1.905" y="0" size="1.27" layer="51" ratio="10">3</text>
-<rectangle x1="2.159" y1="-4.699" x2="2.921" y2="-4.064" layer="21"/>
-<rectangle x1="-0.381" y1="-4.699" x2="0.381" y2="-4.064" layer="21"/>
-<rectangle x1="-2.921" y1="-4.699" x2="-2.159" y2="-4.064" layer="21"/>
-<rectangle x1="-3.175" y1="-4.064" x2="-1.905" y2="-1.27" layer="21"/>
-<rectangle x1="-0.635" y1="-4.064" x2="0.635" y2="-1.27" layer="21"/>
-<rectangle x1="1.905" y1="-4.064" x2="3.175" y2="-1.27" layer="21"/>
-<rectangle x1="-2.921" y1="-6.604" x2="-2.159" y2="-4.699" layer="51"/>
-<rectangle x1="-0.381" y1="-6.604" x2="0.381" y2="-4.699" layer="51"/>
-<rectangle x1="2.159" y1="-6.604" x2="2.921" y2="-4.699" layer="51"/>
-</package>
 </packages>
 </library>
 <library name="SparkFun-Connectors">
@@ -564,6 +527,53 @@ You are welcome to use this library for commercial purposes. For attribution, we
 </package>
 </packages>
 </library>
+<library name="transistor">
+<description>&lt;b&gt;Transistors&lt;/b&gt;&lt;p&gt;
+&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
+<packages>
+<package name="TO220">
+<description>&lt;b&gt;TO 220 horizontal&lt;/b&gt;</description>
+<wire x1="-5.207" y1="-1.27" x2="5.207" y2="-1.27" width="0.127" layer="21"/>
+<wire x1="5.207" y1="14.605" x2="-5.207" y2="14.605" width="0.127" layer="21"/>
+<wire x1="5.207" y1="-1.27" x2="5.207" y2="11.176" width="0.127" layer="21"/>
+<wire x1="5.207" y1="11.176" x2="4.318" y2="11.176" width="0.127" layer="21"/>
+<wire x1="4.318" y1="11.176" x2="4.318" y2="12.7" width="0.127" layer="21"/>
+<wire x1="4.318" y1="12.7" x2="5.207" y2="12.7" width="0.127" layer="21"/>
+<wire x1="5.207" y1="12.7" x2="5.207" y2="14.605" width="0.127" layer="21"/>
+<wire x1="-5.207" y1="-1.27" x2="-5.207" y2="11.176" width="0.127" layer="21"/>
+<wire x1="-5.207" y1="11.176" x2="-4.318" y2="11.176" width="0.127" layer="21"/>
+<wire x1="-4.318" y1="11.176" x2="-4.318" y2="12.7" width="0.127" layer="21"/>
+<wire x1="-4.318" y1="12.7" x2="-5.207" y2="12.7" width="0.127" layer="21"/>
+<wire x1="-5.207" y1="12.7" x2="-5.207" y2="14.605" width="0.127" layer="21"/>
+<wire x1="-4.572" y1="-0.635" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
+<wire x1="4.572" y1="7.62" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
+<wire x1="4.572" y1="7.62" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
+<wire x1="-4.572" y1="-0.635" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
+<circle x="0" y="11.176" radius="1.8034" width="0.127" layer="21"/>
+<circle x="0" y="11.176" radius="4.191" width="0" layer="42"/>
+<circle x="0" y="11.176" radius="4.191" width="0" layer="43"/>
+<pad name="1" x="-2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
+<pad name="2" x="0" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
+<pad name="3" x="2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
+<text x="-3.81" y="5.207" size="1.778" layer="25" ratio="10">&gt;NAME</text>
+<text x="-3.937" y="2.54" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
+<text x="-4.445" y="7.874" size="0.9906" layer="21" ratio="12">A17,5mm</text>
+<text x="-3.175" y="0" size="1.27" layer="51" ratio="10">1</text>
+<text x="-0.635" y="0" size="1.27" layer="51" ratio="10">2</text>
+<text x="1.905" y="0" size="1.27" layer="51" ratio="10">3</text>
+<rectangle x1="2.159" y1="-4.699" x2="2.921" y2="-4.064" layer="21"/>
+<rectangle x1="-0.381" y1="-4.699" x2="0.381" y2="-4.064" layer="21"/>
+<rectangle x1="-2.921" y1="-4.699" x2="-2.159" y2="-4.064" layer="21"/>
+<rectangle x1="-3.175" y1="-4.064" x2="-1.905" y2="-1.27" layer="21"/>
+<rectangle x1="-0.635" y1="-4.064" x2="0.635" y2="-1.27" layer="21"/>
+<rectangle x1="1.905" y1="-4.064" x2="3.175" y2="-1.27" layer="21"/>
+<rectangle x1="-2.921" y1="-6.604" x2="-2.159" y2="-4.699" layer="51"/>
+<rectangle x1="-0.381" y1="-6.604" x2="0.381" y2="-4.699" layer="51"/>
+<rectangle x1="2.159" y1="-6.604" x2="2.921" y2="-4.699" layer="51"/>
+<hole x="0" y="11.176" drill="3.302"/>
+</package>
+</packages>
+</library>
 </libraries>
 <attributes>
 </attributes>
@@ -794,15 +804,11 @@ design rules under a new name.</description>
 <element name="U$5" library="SparkFun" package="STAND-OFF-TIGHT" value="" x="75.2" y="82.82"/>
 <element name="LCD" library="adafruit" package="LCD1602" value="HD44780LCD-1602" x="68.58" y="2.54" smashed="yes" rot="R90"/>
 <element name="SPKR" library="adafruit" package="PS12" value="SPEAKER/PS12" x="6.35" y="48.26" rot="R180"/>
-<element name="TIP31C" library="adafruit" package="TO220-NOHOLE" value="TIP30NOHOLE" x="19.05" y="17.78" smashed="yes" rot="R180">
-<attribute name="NAME" x="22.86" y="12.573" size="1.778" layer="25" ratio="10" rot="R180"/>
-<attribute name="VALUE" x="22.987" y="15.24" size="1.778" layer="27" ratio="10" rot="R180"/>
-</element>
-<element name="R4" library="SparkFun" package="AXIAL-0.3" value="220" x="24.13" y="35.56" smashed="yes" rot="R180">
+<element name="R4" library="SparkFun" package="AXIAL-0.3" value="650ohm" x="24.13" y="35.56" smashed="yes" rot="R180">
 <attribute name="NAME" x="26.67" y="34.29" size="0.8128" layer="25" font="vector" rot="R180"/>
 <attribute name="VALUE" x="26.162" y="35.941" size="1.016" layer="21" font="vector" ratio="15" rot="R180"/>
 </element>
-<element name="R5" library="SparkFun" package="AXIAL-0.3" value="220" x="24.13" y="30.48" smashed="yes">
+<element name="R5" library="SparkFun" package="AXIAL-0.3" value="6.5K" x="24.13" y="30.48" smashed="yes">
 <attribute name="NAME" x="21.59" y="31.75" size="0.8128" layer="25" font="vector"/>
 <attribute name="VALUE" x="22.098" y="30.099" size="1.016" layer="21" font="vector" ratio="15"/>
 </element>
@@ -822,6 +828,7 @@ design rules under a new name.</description>
 <attribute name="NAME" x="5.08" y="72.39" size="1.016" layer="25"/>
 <attribute name="VALUE" x="6.35" y="71.12" size="0.4064" layer="27" rot="R270"/>
 </element>
+<element name="T1" library="transistor" package="TO220" value="TIP31" x="-17.78" y="0"/>
 </elements>
 <signals>
 <signal name="N$1">
@@ -869,10 +876,8 @@ design rules under a new name.</description>
 <wire x1="22.86" y1="82.55" x2="13.97" y2="82.55" width="0.4064" layer="1"/>
 <wire x1="13.97" y1="82.55" x2="5.08" y2="73.66" width="0.4064" layer="1"/>
 <contactref element="READER" pad="1"/>
-<contactref element="RELAY" pad="1"/>
 <wire x1="35.12" y1="13.08" x2="16.13" y2="13.08" width="0.4064" layer="16"/>
 <wire x1="16.13" y1="13.08" x2="11.43" y2="17.78" width="0.4064" layer="16"/>
-<wire x1="11.43" y1="17.78" x2="5.08" y2="17.78" width="0.4064" layer="16"/>
 <wire x1="5.08" y1="73.66" x2="5.08" y2="69.85" width="0.4064" layer="1"/>
 <wire x1="20.685" y1="74.66" x2="20.685" y2="74.025" width="0.4064" layer="1"/>
 <wire x1="20.685" y1="74.025" x2="17.78" y2="71.12" width="0.4064" layer="1"/>
@@ -949,12 +954,10 @@ design rules under a new name.</description>
 <contactref element="R3" pad="P$1"/>
 <contactref element="SPKR" pad="P$2"/>
 <contactref element="R2" pad="P$1"/>
-<contactref element="TIP31C" pad="3"/>
-<contactref element="R5" pad="P$2"/>
 <contactref element="LCD" pad="1"/>
 <contactref element="R1" pad="P$2"/>
 <contactref element="READER" pad="2"/>
-<contactref element="RELAY" pad="3"/>
+<contactref element="R5" pad="P$2"/>
 </signal>
 <signal name="N$3">
 <contactref element="SHIFT" pad="1"/>
@@ -1060,12 +1063,12 @@ design rules under a new name.</description>
 <via x="53.34" y="45.72" extent="1-16" drill="0.3048"/>
 </signal>
 <signal name="N$13">
-<contactref element="TIP31C" pad="2"/>
-<wire x1="19.05" y1="24.13" x2="19.05" y2="16.51" width="0.4064" layer="1"/>
 <contactref element="RELAY" pad="2"/>
 <wire x1="19.05" y1="16.51" x2="16.51" y2="13.97" width="0.4064" layer="1"/>
 <wire x1="16.51" y1="13.97" x2="5.39" y2="13.97" width="0.4064" layer="1"/>
 <wire x1="5.39" y1="13.97" x2="5.08" y2="14.28" width="0.4064" layer="1"/>
+<contactref element="T1" pad="2"/>
+<wire x1="5.08" y1="14.28" x2="-17.78" y2="-6.35" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$16">
 <contactref element="RELAY_LED" pad="K"/>
@@ -1074,13 +1077,12 @@ design rules under a new name.</description>
 </signal>
 <signal name="N$21">
 <contactref element="R4" pad="P$2"/>
-<contactref element="TIP31C" pad="1"/>
 <contactref element="R5" pad="P$1"/>
 <wire x1="20.32" y1="35.56" x2="20.32" y2="30.48" width="0.4064" layer="1"/>
 <wire x1="20.32" y1="30.48" x2="20.32" y2="29.21" width="0.4064" layer="1"/>
 <wire x1="20.32" y1="29.21" x2="21.59" y2="27.94" width="0.4064" layer="1"/>
-<wire x1="21.59" y1="27.94" x2="21.59" y2="24.13" width="0.4064" layer="1"/>
-<wire x1="21.59" y1="22.86" x2="21.59" y2="24.13" width="0.4064" layer="1"/>
+<contactref element="T1" pad="1"/>
+<wire x1="-20.32" y1="-6.35" x2="20.32" y2="29.21" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$14">
 <contactref element="LOGOUT" pad="4"/>
@@ -1110,6 +1112,12 @@ design rules under a new name.</description>
 <wire x1="67.31" y1="66.04" x2="66.04" y2="67.31" width="0.4064" layer="1"/>
 <wire x1="66.04" y1="67.31" x2="62.23" y2="67.31" width="0.4064" layer="1"/>
 </signal>
+<signal name="V+">
+<contactref element="RELAY" pad="1"/>
+</signal>
+<signal name="V-">
+<contactref element="T1" pad="3"/>
+</signal>
 </signals>
 </board>
 </drawing>
diff --git a/hardware/open-access-interlock-v1-1.sch b/hardware/open-access-interlock-v1-1.sch
index efb1cae..419c740 100644
--- a/hardware/open-access-interlock-v1-1.sch
+++ b/hardware/open-access-interlock-v1-1.sch
@@ -8,20 +8,20 @@
 </settings>
 <grid distance="50" unitdist="mil" unit="mil" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
 <layers>
-<layer number="1" name="Top" color="4" fill="1" visible="yes" active="no"/>
-<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="no"/>
-<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="no"/>
-<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="no"/>
-<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="no"/>
-<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="no"/>
-<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="no"/>
-<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="no"/>
-<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="no"/>
-<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="no"/>
-<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="no"/>
-<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="no"/>
-<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="no"/>
-<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="no"/>
+<layer number="1" name="Top" color="4" fill="1" visible="no" active="no"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="no"/>
+<layer number="17" name="Pads" color="2" fill="1" visible="no" active="no"/>
+<layer number="18" name="Vias" color="2" fill="1" visible="no" active="no"/>
+<layer number="19" name="Unrouted" color="6" fill="1" visible="no" active="no"/>
+<layer number="20" name="Dimension" color="15" fill="1" visible="no" active="no"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="no"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="no"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="26" name="bNames" color="7" fill="1" visible="no" active="no"/>
+<layer number="27" name="tValues" color="7" fill="1" visible="no" active="no"/>
+<layer number="28" name="bValues" color="7" fill="1" visible="no" active="no"/>
 <layer number="29" name="tStop" color="7" fill="3" visible="no" active="no"/>
 <layer number="30" name="bStop" color="7" fill="6" visible="no" active="no"/>
 <layer number="31" name="tCream" color="7" fill="4" visible="no" active="no"/>
@@ -30,8 +30,8 @@
 <layer number="34" name="bFinish" color="6" fill="6" visible="no" active="no"/>
 <layer number="35" name="tGlue" color="7" fill="4" visible="no" active="no"/>
 <layer number="36" name="bGlue" color="7" fill="5" visible="no" active="no"/>
-<layer number="37" name="tTest" color="7" fill="1" visible="yes" active="no"/>
-<layer number="38" name="bTest" color="7" fill="1" visible="yes" active="no"/>
+<layer number="37" name="tTest" color="7" fill="1" visible="no" active="no"/>
+<layer number="38" name="bTest" color="7" fill="1" visible="no" active="no"/>
 <layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="no"/>
 <layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="no"/>
 <layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="no"/>
@@ -39,16 +39,16 @@
 <layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="no"/>
 <layer number="44" name="Drills" color="7" fill="1" visible="no" active="no"/>
 <layer number="45" name="Holes" color="7" fill="1" visible="no" active="no"/>
-<layer number="46" name="Milling" color="3" fill="1" visible="yes" active="no"/>
-<layer number="47" name="Measures" color="7" fill="1" visible="yes" active="no"/>
-<layer number="48" name="Document" color="7" fill="1" visible="yes" active="no"/>
-<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="no"/>
-<layer number="50" name="dxf" color="7" fill="1" visible="yes" active="no"/>
-<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="no"/>
-<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="no"/>
-<layer number="53" name="tGND_GNDA" color="7" fill="9" visible="yes" active="no"/>
-<layer number="54" name="bGND_GNDA" color="1" fill="9" visible="yes" active="no"/>
-<layer number="56" name="wert" color="7" fill="1" visible="yes" active="no"/>
+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="no"/>
+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="no"/>
+<layer number="48" name="Document" color="7" fill="1" visible="no" active="no"/>
+<layer number="49" name="Reference" color="7" fill="1" visible="no" active="no"/>
+<layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
+<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="no"/>
+<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="no"/>
+<layer number="53" name="tGND_GNDA" color="7" fill="9" visible="no" active="no"/>
+<layer number="54" name="bGND_GNDA" color="1" fill="9" visible="no" active="no"/>
+<layer number="56" name="wert" color="7" fill="1" visible="no" active="no"/>
 <layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
 <layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>
@@ -5289,85 +5289,6 @@ Source: http://www.bourns.com/data/global/PDFs/3223.PDF</description>
 <text x="-2.54" y="6.35" size="1.27" layer="25" ratio="10">&gt;NAME</text>
 <text x="-3.8862" y="-3.81" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
 </package>
-<package name="TO220">
-<description>&lt;b&gt;TO-220&lt;/b&gt;&lt;p&gt;
-grid 2.54 mm, horinzontal</description>
-<wire x1="-5.207" y1="-1.27" x2="5.207" y2="-1.27" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="14.605" x2="-5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="-1.27" x2="5.207" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="11.176" x2="4.318" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="4.318" y1="11.176" x2="4.318" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="4.318" y1="12.7" x2="5.207" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="12.7" x2="5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="-1.27" x2="-5.207" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="11.176" x2="-4.318" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="-4.318" y1="11.176" x2="-4.318" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="-4.318" y1="12.7" x2="-5.207" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="12.7" x2="-5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="-4.572" y1="-0.635" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
-<wire x1="4.572" y1="7.62" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
-<wire x1="4.572" y1="7.62" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
-<wire x1="-4.572" y1="-0.635" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
-<circle x="0" y="11.176" radius="1.8034" width="0.1524" layer="21"/>
-<circle x="0" y="11.176" radius="4.191" width="0" layer="42"/>
-<circle x="0" y="11.176" radius="4.191" width="0" layer="43"/>
-<pad name="1" x="-2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<pad name="2" x="0" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<pad name="3" x="2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<text x="-3.81" y="5.207" size="1.778" layer="25" ratio="10">&gt;NAME</text>
-<text x="-3.937" y="2.54" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
-<text x="-4.445" y="7.874" size="1.016" layer="21" ratio="10">A17,5mm</text>
-<text x="-3.175" y="0" size="1.27" layer="51" ratio="10">1</text>
-<text x="-0.635" y="0" size="1.27" layer="51" ratio="10">2</text>
-<text x="1.905" y="0" size="1.27" layer="51" ratio="10">3</text>
-<rectangle x1="2.159" y1="-4.699" x2="2.921" y2="-4.064" layer="21"/>
-<rectangle x1="-0.381" y1="-4.699" x2="0.381" y2="-4.064" layer="21"/>
-<rectangle x1="-2.921" y1="-4.699" x2="-2.159" y2="-4.064" layer="21"/>
-<rectangle x1="-3.175" y1="-4.064" x2="-1.905" y2="-1.27" layer="21"/>
-<rectangle x1="-0.635" y1="-4.064" x2="0.635" y2="-1.27" layer="21"/>
-<rectangle x1="1.905" y1="-4.064" x2="3.175" y2="-1.27" layer="21"/>
-<rectangle x1="-2.921" y1="-6.604" x2="-2.159" y2="-4.699" layer="51"/>
-<rectangle x1="-0.381" y1="-6.604" x2="0.381" y2="-4.699" layer="51"/>
-<rectangle x1="2.159" y1="-6.604" x2="2.921" y2="-4.699" layer="51"/>
-<hole x="0" y="11.176" drill="3.302"/>
-</package>
-<package name="TO220-NOHOLE">
-<wire x1="-5.207" y1="-1.27" x2="5.207" y2="-1.27" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="14.605" x2="-5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="-1.27" x2="5.207" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="11.176" x2="4.318" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="4.318" y1="11.176" x2="4.318" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="4.318" y1="12.7" x2="5.207" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="5.207" y1="12.7" x2="5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="-1.27" x2="-5.207" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="11.176" x2="-4.318" y2="11.176" width="0.1524" layer="21"/>
-<wire x1="-4.318" y1="11.176" x2="-4.318" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="-4.318" y1="12.7" x2="-5.207" y2="12.7" width="0.1524" layer="21"/>
-<wire x1="-5.207" y1="12.7" x2="-5.207" y2="14.605" width="0.1524" layer="21"/>
-<wire x1="-4.572" y1="-0.635" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
-<wire x1="4.572" y1="7.62" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
-<wire x1="4.572" y1="7.62" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
-<wire x1="-4.572" y1="-0.635" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
-<circle x="0" y="11.176" radius="1.8034" width="0.1524" layer="21"/>
-<pad name="1" x="-2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<pad name="2" x="0" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<pad name="3" x="2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
-<text x="-3.81" y="5.207" size="1.778" layer="25" ratio="10">&gt;NAME</text>
-<text x="-3.937" y="2.54" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
-<text x="-4.445" y="7.874" size="1.016" layer="21" ratio="10">A17,5mm</text>
-<text x="-3.175" y="0" size="1.27" layer="51" ratio="10">1</text>
-<text x="-0.635" y="0" size="1.27" layer="51" ratio="10">2</text>
-<text x="1.905" y="0" size="1.27" layer="51" ratio="10">3</text>
-<rectangle x1="2.159" y1="-4.699" x2="2.921" y2="-4.064" layer="21"/>
-<rectangle x1="-0.381" y1="-4.699" x2="0.381" y2="-4.064" layer="21"/>
-<rectangle x1="-2.921" y1="-4.699" x2="-2.159" y2="-4.064" layer="21"/>
-<rectangle x1="-3.175" y1="-4.064" x2="-1.905" y2="-1.27" layer="21"/>
-<rectangle x1="-0.635" y1="-4.064" x2="0.635" y2="-1.27" layer="21"/>
-<rectangle x1="1.905" y1="-4.064" x2="3.175" y2="-1.27" layer="21"/>
-<rectangle x1="-2.921" y1="-6.604" x2="-2.159" y2="-4.699" layer="51"/>
-<rectangle x1="-0.381" y1="-6.604" x2="0.381" y2="-4.699" layer="51"/>
-<rectangle x1="2.159" y1="-6.604" x2="2.921" y2="-4.699" layer="51"/>
-</package>
 </packages>
 <symbols>
 <symbol name="CLCD">
@@ -5421,25 +5342,6 @@ grid 2.54 mm, horinzontal</description>
 <pin name="-" x="5.08" y="0" visible="off" length="short" direction="pas" rot="R180"/>
 <pin name="+" x="-5.08" y="0" visible="off" length="short" direction="pas"/>
 </symbol>
-<symbol name="PNP">
-<wire x1="2.086" y1="1.678" x2="1.578" y2="2.594" width="0.1524" layer="94"/>
-<wire x1="1.578" y1="2.594" x2="0.516" y2="1.478" width="0.1524" layer="94"/>
-<wire x1="0.516" y1="1.478" x2="2.086" y2="1.678" width="0.1524" layer="94"/>
-<wire x1="2.54" y1="2.54" x2="1.808" y2="2.124" width="0.1524" layer="94"/>
-<wire x1="2.54" y1="-2.54" x2="0.508" y2="-1.524" width="0.1524" layer="94"/>
-<wire x1="1.905" y1="1.778" x2="1.524" y2="2.413" width="0.254" layer="94"/>
-<wire x1="1.524" y1="2.413" x2="0.762" y2="1.651" width="0.254" layer="94"/>
-<wire x1="0.762" y1="1.651" x2="1.778" y2="1.778" width="0.254" layer="94"/>
-<wire x1="1.778" y1="1.778" x2="1.524" y2="2.159" width="0.254" layer="94"/>
-<wire x1="1.524" y1="2.159" x2="1.143" y2="1.905" width="0.254" layer="94"/>
-<wire x1="1.143" y1="1.905" x2="1.524" y2="1.905" width="0.254" layer="94"/>
-<text x="-10.16" y="7.62" size="1.778" layer="95">&gt;NAME</text>
-<text x="-10.16" y="5.08" size="1.778" layer="96">&gt;VALUE</text>
-<rectangle x1="-0.254" y1="-2.54" x2="0.508" y2="2.54" layer="94"/>
-<pin name="B" x="-2.54" y="0" visible="off" length="short" direction="pas"/>
-<pin name="E" x="2.54" y="5.08" visible="off" length="short" direction="pas" rot="R270"/>
-<pin name="C" x="2.54" y="-5.08" visible="off" length="short" direction="pas" rot="R90"/>
-</symbol>
 </symbols>
 <devicesets>
 <deviceset name="HD44780LCD" prefix="X">
@@ -5510,34 +5412,6 @@ Standard character type LCDs, available in sizes from 8x1 to 40x4!</description>
 </device>
 </devices>
 </deviceset>
-<deviceset name="TIP30" prefix="Q">
-<description>&lt;b&gt;PNP Transistor&lt;/b&gt;</description>
-<gates>
-<gate name="G$1" symbol="PNP" x="0" y="0"/>
-</gates>
-<devices>
-<device name="" package="TO220">
-<connects>
-<connect gate="G$1" pin="B" pad="1"/>
-<connect gate="G$1" pin="C" pad="2"/>
-<connect gate="G$1" pin="E" pad="3"/>
-</connects>
-<technologies>
-<technology name=""/>
-</technologies>
-</device>
-<device name="NOHOLE" package="TO220-NOHOLE">
-<connects>
-<connect gate="G$1" pin="B" pad="1"/>
-<connect gate="G$1" pin="C" pad="2"/>
-<connect gate="G$1" pin="E" pad="3"/>
-</connects>
-<technologies>
-<technology name=""/>
-</technologies>
-</device>
-</devices>
-</deviceset>
 </devicesets>
 </library>
 <library name="SparkFun-Connectors">
@@ -6703,6 +6577,152 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 </deviceset>
 </devicesets>
 </library>
+<library name="transistor">
+<description>&lt;b&gt;Transistors&lt;/b&gt;&lt;p&gt;
+&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
+<packages>
+<package name="TO220">
+<description>&lt;b&gt;TO 220 horizontal&lt;/b&gt;</description>
+<wire x1="-5.207" y1="-1.27" x2="5.207" y2="-1.27" width="0.127" layer="21"/>
+<wire x1="5.207" y1="14.605" x2="-5.207" y2="14.605" width="0.127" layer="21"/>
+<wire x1="5.207" y1="-1.27" x2="5.207" y2="11.176" width="0.127" layer="21"/>
+<wire x1="5.207" y1="11.176" x2="4.318" y2="11.176" width="0.127" layer="21"/>
+<wire x1="4.318" y1="11.176" x2="4.318" y2="12.7" width="0.127" layer="21"/>
+<wire x1="4.318" y1="12.7" x2="5.207" y2="12.7" width="0.127" layer="21"/>
+<wire x1="5.207" y1="12.7" x2="5.207" y2="14.605" width="0.127" layer="21"/>
+<wire x1="-5.207" y1="-1.27" x2="-5.207" y2="11.176" width="0.127" layer="21"/>
+<wire x1="-5.207" y1="11.176" x2="-4.318" y2="11.176" width="0.127" layer="21"/>
+<wire x1="-4.318" y1="11.176" x2="-4.318" y2="12.7" width="0.127" layer="21"/>
+<wire x1="-4.318" y1="12.7" x2="-5.207" y2="12.7" width="0.127" layer="21"/>
+<wire x1="-5.207" y1="12.7" x2="-5.207" y2="14.605" width="0.127" layer="21"/>
+<wire x1="-4.572" y1="-0.635" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
+<wire x1="4.572" y1="7.62" x2="4.572" y2="-0.635" width="0.0508" layer="21"/>
+<wire x1="4.572" y1="7.62" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
+<wire x1="-4.572" y1="-0.635" x2="-4.572" y2="7.62" width="0.0508" layer="21"/>
+<circle x="0" y="11.176" radius="1.8034" width="0.127" layer="21"/>
+<circle x="0" y="11.176" radius="4.191" width="0" layer="42"/>
+<circle x="0" y="11.176" radius="4.191" width="0" layer="43"/>
+<pad name="1" x="-2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
+<pad name="2" x="0" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
+<pad name="3" x="2.54" y="-6.35" drill="1.1176" shape="long" rot="R90"/>
+<text x="-3.81" y="5.207" size="1.778" layer="25" ratio="10">&gt;NAME</text>
+<text x="-3.937" y="2.54" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
+<text x="-4.445" y="7.874" size="0.9906" layer="21" ratio="12">A17,5mm</text>
+<text x="-3.175" y="0" size="1.27" layer="51" ratio="10">1</text>
+<text x="-0.635" y="0" size="1.27" layer="51" ratio="10">2</text>
+<text x="1.905" y="0" size="1.27" layer="51" ratio="10">3</text>
+<rectangle x1="2.159" y1="-4.699" x2="2.921" y2="-4.064" layer="21"/>
+<rectangle x1="-0.381" y1="-4.699" x2="0.381" y2="-4.064" layer="21"/>
+<rectangle x1="-2.921" y1="-4.699" x2="-2.159" y2="-4.064" layer="21"/>
+<rectangle x1="-3.175" y1="-4.064" x2="-1.905" y2="-1.27" layer="21"/>
+<rectangle x1="-0.635" y1="-4.064" x2="0.635" y2="-1.27" layer="21"/>
+<rectangle x1="1.905" y1="-4.064" x2="3.175" y2="-1.27" layer="21"/>
+<rectangle x1="-2.921" y1="-6.604" x2="-2.159" y2="-4.699" layer="51"/>
+<rectangle x1="-0.381" y1="-6.604" x2="0.381" y2="-4.699" layer="51"/>
+<rectangle x1="2.159" y1="-6.604" x2="2.921" y2="-4.699" layer="51"/>
+<hole x="0" y="11.176" drill="3.302"/>
+</package>
+</packages>
+<symbols>
+<symbol name="NPN">
+<wire x1="2.54" y1="2.54" x2="0.508" y2="1.524" width="0.1524" layer="94"/>
+<wire x1="1.778" y1="-1.524" x2="2.54" y2="-2.54" width="0.1524" layer="94"/>
+<wire x1="2.54" y1="-2.54" x2="1.27" y2="-2.54" width="0.1524" layer="94"/>
+<wire x1="1.27" y1="-2.54" x2="1.778" y2="-1.524" width="0.1524" layer="94"/>
+<wire x1="1.54" y1="-2.04" x2="0.308" y2="-1.424" width="0.1524" layer="94"/>
+<wire x1="1.524" y1="-2.413" x2="2.286" y2="-2.413" width="0.254" layer="94"/>
+<wire x1="2.286" y1="-2.413" x2="1.778" y2="-1.778" width="0.254" layer="94"/>
+<wire x1="1.778" y1="-1.778" x2="1.524" y2="-2.286" width="0.254" layer="94"/>
+<wire x1="1.524" y1="-2.286" x2="1.905" y2="-2.286" width="0.254" layer="94"/>
+<wire x1="1.905" y1="-2.286" x2="1.778" y2="-2.032" width="0.254" layer="94"/>
+<text x="-10.16" y="7.62" size="1.778" layer="95">&gt;NAME</text>
+<text x="-10.16" y="5.08" size="1.778" layer="96">&gt;VALUE</text>
+<rectangle x1="-0.254" y1="-2.54" x2="0.508" y2="2.54" layer="94"/>
+<pin name="B" x="-2.54" y="0" visible="off" length="short" direction="pas" swaplevel="1"/>
+<pin name="E" x="2.54" y="-5.08" visible="off" length="short" direction="pas" swaplevel="3" rot="R90"/>
+<pin name="C" x="2.54" y="5.08" visible="off" length="short" direction="pas" swaplevel="2" rot="R270"/>
+</symbol>
+</symbols>
+<devicesets>
+<deviceset name="TIP31" prefix="T">
+<description>&lt;b&gt;NPN Transistor&lt;/b&gt;  Medium Power Linear Switching Applications&lt;p&gt;
+Source: http://onsemi.com</description>
+<gates>
+<gate name="G$1" symbol="NPN" x="0" y="0"/>
+</gates>
+<devices>
+<device name="" package="TO220">
+<connects>
+<connect gate="G$1" pin="B" pad="1"/>
+<connect gate="G$1" pin="C" pad="2"/>
+<connect gate="G$1" pin="E" pad="3"/>
+</connects>
+<technologies>
+<technology name=""/>
+<technology name="A"/>
+<technology name="B"/>
+<technology name="C"/>
+</technologies>
+</device>
+</devices>
+</deviceset>
+</devicesets>
+</library>
+<library name="supply1">
+<description>&lt;b&gt;Supply Symbols&lt;/b&gt;&lt;p&gt;
+ GND, VCC, 0V, +5V, -5V, etc.&lt;p&gt;
+ Please keep in mind, that these devices are necessary for the
+ automatic wiring of the supply signals.&lt;p&gt;
+ The pin name defined in the symbol is identical to the net which is to be wired automatically.&lt;p&gt;
+ In this library the device names are the same as the pin names of the symbols, therefore the correct signal names appear next to the supply symbols in the schematic.&lt;p&gt;
+ &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
+<packages>
+</packages>
+<symbols>
+<symbol name="V+">
+<wire x1="0.889" y1="-1.27" x2="0" y2="0.127" width="0.254" layer="94"/>
+<wire x1="0" y1="0.127" x2="-0.889" y2="-1.27" width="0.254" layer="94"/>
+<wire x1="-0.889" y1="-1.27" x2="0.889" y2="-1.27" width="0.254" layer="94"/>
+<text x="-2.54" y="-2.54" size="1.778" layer="96" rot="R90">&gt;VALUE</text>
+<pin name="V+" x="0" y="-2.54" visible="off" length="short" direction="sup" rot="R90"/>
+</symbol>
+<symbol name="V-">
+<wire x1="-0.889" y1="1.27" x2="0" y2="-0.127" width="0.254" layer="94"/>
+<wire x1="0" y1="-0.127" x2="0.889" y2="1.27" width="0.254" layer="94"/>
+<wire x1="-0.889" y1="1.27" x2="0.889" y2="1.27" width="0.254" layer="94"/>
+<text x="-5.08" y="2.54" size="1.778" layer="96" rot="R270">&gt;VALUE</text>
+<pin name="V-" x="0" y="2.54" visible="off" length="short" direction="sup" rot="R270"/>
+</symbol>
+</symbols>
+<devicesets>
+<deviceset name="V+" prefix="P+">
+<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
+<gates>
+<gate name="1" symbol="V+" x="0" y="0"/>
+</gates>
+<devices>
+<device name="">
+<technologies>
+<technology name=""/>
+</technologies>
+</device>
+</devices>
+</deviceset>
+<deviceset name="V-" prefix="P-">
+<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
+<gates>
+<gate name="1" symbol="V-" x="0" y="0"/>
+</gates>
+<devices>
+<device name="">
+<technologies>
+<technology name=""/>
+</technologies>
+</device>
+</devices>
+</deviceset>
+</devicesets>
+</library>
 </libraries>
 <attributes>
 </attributes>
@@ -6727,9 +6747,8 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <part name="R2" library="SparkFun" deviceset="RESISTOR" device="AXIAL-0.3" value="220"/>
 <part name="LCD" library="adafruit" deviceset="HD44780LCD" device="-1602"/>
 <part name="SPKR" library="adafruit" deviceset="SPEAKER" device="/PS12"/>
-<part name="TIP31C" library="adafruit" deviceset="TIP30" device="NOHOLE"/>
-<part name="R4" library="SparkFun" deviceset="RESISTOR" device="AXIAL-0.3" value="220"/>
-<part name="R5" library="SparkFun" deviceset="RESISTOR" device="AXIAL-0.3" value="220"/>
+<part name="R4" library="SparkFun" deviceset="RESISTOR" device="AXIAL-0.3" value="650ohm"/>
+<part name="R5" library="SparkFun" deviceset="RESISTOR" device="AXIAL-0.3" value="6.5K"/>
 <part name="R6" library="SparkFun" deviceset="RESISTOR" device="AXIAL-0.3" value="4.7K"/>
 <part name="R7" library="SparkFun" deviceset="RESISTOR" device="AXIAL-0.3" value="4.7K"/>
 <part name="P+2" library="SparkFun" deviceset="VCC" device=""/>
@@ -6742,8 +6761,6 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <part name="GND4" library="SparkFun" deviceset="GND" device=""/>
 <part name="GND9" library="SparkFun" deviceset="GND" device=""/>
 <part name="GND10" library="SparkFun" deviceset="GND" device=""/>
-<part name="GND11" library="SparkFun" deviceset="GND" device=""/>
-<part name="P+3" library="SparkFun" deviceset="VCC" device=""/>
 <part name="P+4" library="SparkFun" deviceset="VCC" device=""/>
 <part name="P+5" library="SparkFun" deviceset="VCC" device=""/>
 <part name="P+6" library="SparkFun" deviceset="VCC" device=""/>
@@ -6751,6 +6768,9 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <part name="P+8" library="SparkFun" deviceset="VCC" device=""/>
 <part name="RELAY" library="SparkFun-Connectors" deviceset="M03" device="SCREW"/>
 <part name="READER" library="SparkFun-Connectors" deviceset="M04" device="SCREW"/>
+<part name="T1" library="transistor" deviceset="TIP31" device=""/>
+<part name="P+3" library="supply1" deviceset="V+" device=""/>
+<part name="P-1" library="supply1" deviceset="V-" device=""/>
 </parts>
 <sheets>
 <sheet>
@@ -6770,9 +6790,8 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <instance part="R2" gate="G$1" x="109.22" y="5.08" rot="R90"/>
 <instance part="LCD" gate="G$1" x="0" y="-58.42"/>
 <instance part="SPKR" gate="S1" x="96.52" y="20.32" rot="R270"/>
-<instance part="TIP31C" gate="G$1" x="138.43" y="35.56"/>
 <instance part="R4" gate="G$1" x="116.84" y="35.56"/>
-<instance part="R5" gate="G$1" x="124.46" y="40.64" rot="R90"/>
+<instance part="R5" gate="G$1" x="128.27" y="30.48" rot="MR270"/>
 <instance part="R6" gate="G$1" x="38.1" y="52.07" rot="R180"/>
 <instance part="R7" gate="G$1" x="38.1" y="43.18" rot="R180"/>
 <instance part="P+2" gate="1" x="90.17" y="60.96"/>
@@ -6784,16 +6803,20 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <instance part="GND8" gate="1" x="-43.18" y="-25.4"/>
 <instance part="GND4" gate="1" x="-35.56" y="25.4"/>
 <instance part="GND9" gate="1" x="16.51" y="38.1"/>
-<instance part="GND10" gate="1" x="140.97" y="48.26" rot="R180"/>
-<instance part="GND11" gate="1" x="147.32" y="11.43"/>
-<instance part="P+3" gate="1" x="147.32" y="19.05"/>
+<instance part="GND10" gate="1" x="128.27" y="19.05" rot="MR0"/>
 <instance part="P+4" gate="1" x="-20.32" y="-36.83"/>
 <instance part="P+5" gate="1" x="-43.18" y="-6.35"/>
 <instance part="P+6" gate="1" x="-43.18" y="43.18"/>
 <instance part="P+7" gate="1" x="12.7" y="-36.83"/>
 <instance part="P+8" gate="1" x="33.02" y="33.02"/>
-<instance part="RELAY" gate="G$1" x="158.75" y="16.51" rot="R180"/>
+<instance part="RELAY" gate="G$1" x="154.94" y="48.26" rot="R180"/>
 <instance part="READER" gate="G$1" x="105.41" y="58.42" rot="R180"/>
+<instance part="T1" gate="G$1" x="142.24" y="35.56" smashed="yes">
+<attribute name="NAME" x="144.78" y="35.56" size="1.778" layer="95"/>
+<attribute name="VALUE" x="144.78" y="33.02" size="1.778" layer="96"/>
+</instance>
+<instance part="P+3" gate="1" x="144.78" y="53.34"/>
+<instance part="P-1" gate="1" x="144.78" y="26.67"/>
 </instances>
 <busses>
 </busses>
@@ -6901,11 +6924,6 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <pinref part="P+2" gate="1" pin="VCC"/>
 <pinref part="READER" gate="G$1" pin="1"/>
 </segment>
-<segment>
-<pinref part="P+3" gate="1" pin="VCC"/>
-<pinref part="RELAY" gate="G$1" pin="1"/>
-<wire x1="147.32" y1="19.05" x2="151.13" y2="19.05" width="0.1524" layer="91"/>
-</segment>
 </net>
 <net name="N$3" class="0">
 <segment>
@@ -6992,14 +7010,6 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <junction x="96.52" y="-5.08"/>
 </segment>
 <segment>
-<pinref part="TIP31C" gate="G$1" pin="E"/>
-<wire x1="140.97" y1="45.72" x2="140.97" y2="40.64" width="0.1524" layer="91"/>
-<wire x1="124.46" y1="45.72" x2="140.97" y2="45.72" width="0.1524" layer="91"/>
-<pinref part="R5" gate="G$1" pin="2"/>
-<pinref part="GND10" gate="1" pin="GND"/>
-<junction x="140.97" y="45.72"/>
-</segment>
-<segment>
 <pinref part="GND7" gate="1" pin="GND"/>
 <pinref part="LCD" gate="G$1" pin="VSS"/>
 <wire x1="-22.86" y1="-36.83" x2="-22.86" y2="-40.64" width="0.1524" layer="91"/>
@@ -7015,9 +7025,9 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <wire x1="90.17" y1="58.42" x2="100.33" y2="58.42" width="0.1524" layer="91"/>
 </segment>
 <segment>
-<pinref part="GND11" gate="1" pin="GND"/>
-<pinref part="RELAY" gate="G$1" pin="3"/>
-<wire x1="147.32" y1="13.97" x2="151.13" y2="13.97" width="0.1524" layer="91"/>
+<pinref part="GND10" gate="1" pin="GND"/>
+<pinref part="R5" gate="G$1" pin="2"/>
+<wire x1="128.27" y1="21.59" x2="128.27" y2="25.4" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$8" class="0">
@@ -7067,10 +7077,10 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 </net>
 <net name="N$13" class="0">
 <segment>
-<pinref part="TIP31C" gate="G$1" pin="C"/>
-<wire x1="140.97" y1="30.48" x2="140.97" y2="16.51" width="0.1524" layer="91"/>
-<wire x1="140.97" y1="16.51" x2="151.13" y2="16.51" width="0.1524" layer="91"/>
+<wire x1="144.78" y1="40.64" x2="144.78" y2="48.26" width="0.1524" layer="91"/>
+<wire x1="144.78" y1="48.26" x2="147.32" y2="48.26" width="0.1524" layer="91"/>
 <pinref part="RELAY" gate="G$1" pin="2"/>
+<pinref part="T1" gate="G$1" pin="C"/>
 </segment>
 </net>
 <net name="N$16" class="0">
@@ -7082,12 +7092,13 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 </net>
 <net name="N$21" class="0">
 <segment>
-<wire x1="121.92" y1="35.56" x2="124.46" y2="35.56" width="0.1524" layer="91"/>
-<wire x1="124.46" y1="35.56" x2="135.89" y2="35.56" width="0.1524" layer="91"/>
-<junction x="124.46" y="35.56"/>
+<wire x1="121.92" y1="35.56" x2="128.27" y2="35.56" width="0.1524" layer="91"/>
+<wire x1="128.27" y1="35.56" x2="139.7" y2="35.56" width="0.1524" layer="91"/>
+<junction x="128.27" y="35.56"/>
 <pinref part="R4" gate="G$1" pin="2"/>
-<pinref part="TIP31C" gate="G$1" pin="B"/>
 <pinref part="R5" gate="G$1" pin="1"/>
+<pinref part="T1" gate="G$1" pin="B"/>
+<junction x="139.7" y="35.56"/>
 </segment>
 </net>
 <net name="N$14" class="0">
@@ -7119,6 +7130,20 @@ Standard 4-pin 0.1" header. Use with straight break away headers (SKU : PRT-0011
 <wire x1="43.18" y1="43.18" x2="45.72" y2="43.18" width="0.1524" layer="91"/>
 </segment>
 </net>
+<net name="V+" class="0">
+<segment>
+<pinref part="RELAY" gate="G$1" pin="1"/>
+<pinref part="P+3" gate="1" pin="V+"/>
+<wire x1="144.78" y1="50.8" x2="147.32" y2="50.8" width="0.1524" layer="91"/>
+</segment>
+</net>
+<net name="V-" class="0">
+<segment>
+<pinref part="P-1" gate="1" pin="V-"/>
+<pinref part="T1" gate="G$1" pin="E"/>
+<wire x1="144.78" y1="29.21" x2="144.78" y2="30.48" width="0.1524" layer="91"/>
+</segment>
+</net>
 </nets>
 </sheet>
 </sheets>