diff --git a/master/master.brd b/master/master.brd
--- a/master/master.brd
+++ b/master/master.brd
@@ -9,13 +9,13 @@
 <grid distance="0.05" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.0125" altunitdist="inch" altunit="inch"/>
 <layers>
 <layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
-<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="yes"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
 <layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
 <layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>
 <layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
-<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="yes"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
 <layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="yes"/>
 <layer number="25" name="tNames" color="7" fill="1" visible="no" active="yes"/>
@@ -1396,10 +1396,10 @@ design rules under a new name.</descript
 <contactref element="R27" pad="2"/>
 <contactref element="Q9" pad="E"/>
 <polygon width="0.4064" layer="1">
-<vertex x="77.47" y="38.1"/>
-<vertex x="90.17" y="38.1"/>
+<vertex x="76.2" y="40.64"/>
+<vertex x="90.17" y="40.64"/>
 <vertex x="90.17" y="27.94"/>
-<vertex x="77.47" y="27.94"/>
+<vertex x="76.2" y="27.94"/>
 </polygon>
 <wire x1="81.6" y1="36.66" x2="80.01" y2="44.235" width="0" layer="19" extent="1-1"/>
 <wire x1="70.7" y1="16.51" x2="81.02" y2="31.75" width="0" layer="19" extent="1-1"/>
@@ -1970,7 +1970,9 @@ design rules under a new name.</descript
 <wire x1="47.625" y1="33.655" x2="46.99" y2="33.02" width="0.4064" layer="1"/>
 <contactref element="R29" pad="2"/>
 <contactref element="Q7" pad="3"/>
-<wire x1="85.09" y1="36.41" x2="87.63" y2="36.66" width="0" layer="19" extent="1-1"/>
+<wire x1="87.63" y1="36.66" x2="87.63" y2="39.37" width="0.8128" layer="1"/>
+<wire x1="85.09" y1="36.41" x2="87.63" y2="36.41" width="0.4064" layer="1"/>
+<wire x1="87.63" y1="36.41" x2="87.63" y2="36.66" width="0.4064" layer="1"/>
 <wire x1="51.17" y1="30.685" x2="85.09" y2="36.41" width="0" layer="19" extent="1-1"/>
 <wire x1="38.33" y1="48.875" x2="47.625" y2="33.655" width="0" layer="19" extent="1-1"/>
 <wire x1="31.43" y1="43.35" x2="38.33" y2="48.875" width="0" layer="19" extent="1-1"/>
@@ -2168,24 +2170,32 @@ design rules under a new name.</descript
 <signal name="HEAT">
 <contactref element="IC1" pad="31"/>
 <contactref element="10K" pad="2"/>
-<wire x1="42.05" y1="22.31" x2="80.01" y2="34.71" width="0" layer="19" extent="1-1"/>
+<wire x1="80.01" y1="34.71" x2="78.32" y2="34.71" width="0.4064" layer="1"/>
+<wire x1="78.32" y1="34.71" x2="77.47" y2="35.56" width="0.4064" layer="1"/>
+<wire x1="42.05" y1="22.31" x2="77.47" y2="35.56" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$36">
 <contactref element="Q9" pad="C"/>
 <contactref element="R29" pad="1"/>
 <contactref element="Q7" pad="1"/>
-<wire x1="85.09" y1="34.71" x2="86.68" y2="34.56" width="0" layer="19" extent="1-1"/>
-<wire x1="82.55" y1="34.46" x2="85.09" y2="34.71" width="0" layer="19" extent="1-1"/>
+<wire x1="86.68" y1="34.56" x2="85.09" y2="34.56" width="0.4064" layer="1"/>
+<wire x1="85.09" y1="34.56" x2="85.09" y2="34.71" width="0.4064" layer="1"/>
+<wire x1="85.09" y1="34.71" x2="82.55" y2="34.71" width="0.4064" layer="1"/>
+<wire x1="82.55" y1="34.71" x2="82.55" y2="34.46" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$37">
 <contactref element="Q7" pad="2"/>
 <contactref element="R27" pad="1"/>
-<wire x1="86.62" y1="31.75" x2="88.58" y2="34.56" width="0" layer="19" extent="1-1"/>
+<wire x1="86.62" y1="31.75" x2="88.58" y2="31.75" width="0.8128" layer="1"/>
+<wire x1="88.58" y1="31.75" x2="88.58" y2="34.56" width="0.8128" layer="1"/>
 </signal>
 <signal name="N$38">
 <contactref element="Q9" pad="B"/>
 <contactref element="10K" pad="1"/>
-<wire x1="80.01" y1="36.41" x2="83.5" y2="36.66" width="0" layer="19" extent="1-1"/>
+<wire x1="83.5" y1="36.66" x2="82.06" y2="38.1" width="0.4064" layer="1"/>
+<wire x1="82.06" y1="38.1" x2="80.9625" y2="38.1" width="0.4064" layer="1"/>
+<wire x1="80.9625" y1="38.1" x2="80.01" y2="37.1475" width="0.4064" layer="1"/>
+<wire x1="80.01" y1="37.1475" x2="80.01" y2="36.41" width="0.4064" layer="1"/>
 </signal>
 </signals>
 </board>
diff --git a/master/master.sch b/master/master.sch
--- a/master/master.sch
+++ b/master/master.sch
@@ -8,20 +8,20 @@
 </settings>
 <grid distance="0.1" unitdist="inch" unit="inch" 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"/>
@@ -39,18 +39,18 @@
 <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="60" name="p_dimension" color="6" fill="0" visible="yes" active="no"/>
-<layer number="61" name="pt_docu" color="7" fill="0" 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="60" name="p_dimension" color="6" fill="0" visible="no" active="no"/>
+<layer number="61" name="pt_docu" color="7" fill="0" 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"/>
@@ -5870,7 +5870,7 @@ There are 2 variants that must be carefu
 <sheets>
 <sheet>
 <plain>
-<text x="302.006" y="-9.398" size="5.08" layer="94" font="vector">Master Motherboard</text>
+<text x="208.026" y="5.842" size="5.08" layer="94" font="vector">Master Motherboard</text>
 <text x="53.34" y="246.38" size="5.08" layer="94" font="vector">UART</text>
 <text x="53.34" y="116.84" size="5.08" layer="94" font="vector">SPI</text>
 <wire x1="121.92" y1="256.54" x2="121.92" y2="194.818" width="0.3048" layer="94"/>