diff --git a/slave-daughter/slave-daughter-gieger.brd b/slave-daughter/slave-daughter-gieger.brd
--- a/slave-daughter/slave-daughter-gieger.brd
+++ b/slave-daughter/slave-daughter-gieger.brd
@@ -337,21 +337,6 @@ Basic SMA packaged diode. Good for rever
 </package>
 </packages>
 </library>
-<library name="SeniorDesign">
-<packages>
-<package name="B82801B724A60">
-<smd name="1" x="-3.41" y="1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
-<smd name="2" x="-3.41" y="0" dx="1.27" dy="1.28" layer="1" rot="R90"/>
-<smd name="3" x="-3.41" y="-1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
-<smd name="4" x="3.41" y="-1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
-<smd name="5" x="3.41" y="0" dx="1.27" dy="1.28" layer="1" rot="R90"/>
-<smd name="6" x="3.41" y="1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
-<smd name="7" x="0" y="-2.6225" dx="2.555" dy="2.8" layer="1" rot="R270"/>
-<smd name="8" x="0" y="2.6225" dx="2.555" dy="2.8" layer="1" rot="R270"/>
-<circle x="-2.19" y="1.85" radius="0.220225" width="0.127" layer="21"/>
-</package>
-</packages>
-</library>
 <library name="74xx-eu">
 <description>&lt;b&gt;TTL Devices, 74xx Series with European Symbols&lt;/b&gt;&lt;p&gt;
 Based on the following sources:
@@ -411,6 +396,21 @@ Based on the following sources:
 </package>
 </packages>
 </library>
+<library name="SeniorDesign">
+<packages>
+<package name="B82801B724A60">
+<smd name="1" x="-3.41" y="1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
+<smd name="2" x="-3.41" y="0" dx="1.27" dy="1.28" layer="1" rot="R90"/>
+<smd name="3" x="-3.41" y="-1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
+<smd name="4" x="3.41" y="-1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
+<smd name="5" x="3.41" y="0" dx="1.27" dy="1.28" layer="1" rot="R90"/>
+<smd name="6" x="3.41" y="1.85" dx="1.27" dy="1.28" layer="1" rot="R90"/>
+<smd name="7" x="0" y="-2.6225" dx="2.555" dy="2.8" layer="1" rot="R270"/>
+<smd name="8" x="0" y="2.6225" dx="2.555" dy="2.8" layer="1" rot="R270"/>
+<circle x="-2.19" y="1.85" radius="0.220225" width="0.127" layer="21"/>
+</package>
+</packages>
+</library>
 </libraries>
 <attributes>
 </attributes>
@@ -596,7 +596,6 @@ Please make sure your boards conform to 
 <element name="JP1" library="SparkFun" package="1X10_LOCK" value="M10LOCK" x="5.08" y="2.54" locked="yes"/>
 <element name="JP2" library="SparkFun" package="1X10_LOCK" value="M10LOCK" x="5.08" y="36.83" locked="yes"/>
 <element name="U$1" library="SparkFun" package="GEIGER_TUBE" value="GEIGER_TUBELND712" x="53.34" y="20.32"/>
-<element name="U$3" library="SeniorDesign" package="B82801B724A60" value="TRANSFORMER" x="20.32" y="19.05" rot="R270"/>
 <element name="Q1" library="SparkFun" package="SOT23-3" value="MOSFET-NCHANNELSMD" x="11.43" y="13.97" rot="R180"/>
 <element name="IC1" library="74xx-eu" package="SO14" value="74AC14D" x="41.4782" y="6.5278" rot="R180"/>
 <element name="D1" library="SparkFun" package="SOD-323" value="" x="44.0944" y="18.1102" rot="R180"/>
@@ -616,17 +615,14 @@ Please make sure your boards conform to 
 <element name="R6" library="SparkFun" package="0603-RES" value="1.8K" x="41.5544" y="28.1432" rot="R90"/>
 <element name="Q2" library="SparkFun" package="SOT23" value="" x="38.2016" y="33.4264"/>
 <element name="C6" library="SparkFun" package="0603-CAP" value="4.7uF" x="38.5064" y="28.0924" rot="R90"/>
+<element name="U$2" library="SeniorDesign" package="B82801B724A60" value="TRANSFORMERX" x="-0.2286" y="-11.5824"/>
 </elements>
 <signals>
 <signal name="GND">
 <contactref element="JP1" pad="1"/>
 <contactref element="IC1" pad="7"/>
-<contactref element="U$3" pad="8"/>
 <contactref element="U$1" pad="GND"/>
 <contactref element="C3" pad="2"/>
-<contactref element="D4" pad="A"/>
-<contactref element="D3" pad="A"/>
-<contactref element="C1" pad="1"/>
 <polygon width="0.4064" layer="16" isolate="0.254">
 <vertex x="-3.302" y="44.958"/>
 <vertex x="106.553" y="44.958"/>
@@ -643,7 +639,22 @@ Please make sure your boards conform to 
 <contactref element="Q2" pad="2"/>
 <contactref element="C6" pad="2"/>
 <wire x1="38.5064" y1="28.9424" x2="38.5064" y2="29.0068" width="0.4064" layer="1"/>
+<contactref element="C1" pad="2"/>
+<contactref element="U$2" pad="1"/>
+<wire x1="12.976" y1="22.46" x2="12.957" y2="22.479" width="0.4064" layer="1"/>
+<wire x1="12.976" y1="22.46" x2="12.976" y2="22.628" width="0.4064" layer="1"/>
+<wire x1="12.976" y1="22.628" x2="14.097" y2="23.749" width="0.4064" layer="1"/>
+<wire x1="14.097" y1="23.749" x2="17.181" y2="23.749" width="0.4064" layer="1"/>
+<contactref element="Q1" pad="2"/>
+<wire x1="39.1516" y1="32.3264" x2="66.802" y2="29.464" width="0" layer="19" extent="1-1"/>
+<wire x1="38.5064" y1="29.0068" x2="39.1516" y2="32.3264" width="0" layer="19" extent="1-1"/>
+<wire x1="37.6428" y1="12.993" x2="38.5064" y2="28.9424" width="0" layer="19" extent="1-1"/>
 <wire x1="37.6682" y1="9.6012" x2="37.6428" y2="12.993" width="0" layer="19" extent="1-1"/>
+<wire x1="17.181" y1="23.749" x2="38.5064" y2="28.9424" width="0" layer="19" extent="1-1"/>
+<wire x1="10.199" y1="18.669" x2="12.957" y2="22.479" width="0" layer="19" extent="1-1"/>
+<wire x1="10.48" y1="14.97" x2="10.199" y2="18.669" width="0" layer="19" extent="1-1"/>
+<wire x1="5.08" y1="2.667" x2="10.48" y2="14.97" width="0" layer="19" extent="1-1"/>
+<wire x1="-3.6386" y1="-9.7324" x2="5.08" y2="2.667" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="VBAT">
 <contactref element="JP1" pad="2"/>
@@ -651,13 +662,10 @@ Please make sure your boards conform to 
 <signal name="VCC">
 <contactref element="JP1" pad="3"/>
 <contactref element="IC1" pad="14"/>
-<contactref element="Q1" pad="3"/>
 <contactref element="C3" pad="1"/>
-<wire x1="11.43" y1="12.87" x2="11.43" y2="12.827" width="0.4064" layer="1"/>
 <wire x1="11.43" y1="12.827" x2="8.763" y2="10.16" width="0.4064" layer="1"/>
 <wire x1="8.763" y1="10.16" x2="8.763" y2="4.064" width="0.4064" layer="1"/>
 <wire x1="8.763" y1="4.064" x2="10.16" y2="2.667" width="0.4064" layer="1"/>
-<wire x1="11.43" y1="12.87" x2="11.43" y2="12.954" width="0.4064" layer="1"/>
 <wire x1="11.43" y1="12.954" x2="10.795" y2="13.589" width="0.4064" layer="1"/>
 <wire x1="10.795" y1="13.589" x2="9.779" y2="13.589" width="0.4064" layer="1"/>
 <wire x1="9.779" y1="13.589" x2="8.636" y2="14.732" width="0.4064" layer="1"/>
@@ -678,6 +686,22 @@ Please make sure your boards conform to 
 <wire x1="57.4802" y1="28.4734" x2="56.0324" y2="29.9212" width="0.4064" layer="1"/>
 <wire x1="56.0324" y1="29.9212" x2="42.4824" y2="29.9212" width="0.4064" layer="1"/>
 <wire x1="42.4824" y1="29.9212" x2="41.5544" y2="28.9932" width="0.4064" layer="1"/>
+<contactref element="C4" pad="1"/>
+<contactref element="R3" pad="2"/>
+<contactref element="U$2" pad="7"/>
+<wire x1="10.525" y1="14.97" x2="11.938" y2="16.383" width="0.4064" layer="1"/>
+<wire x1="11.938" y1="16.383" x2="15.0305" y2="16.383" width="0.4064" layer="1"/>
+<wire x1="25.566" y1="11.811" x2="25.4" y2="11.811" width="0.4064" layer="1"/>
+<wire x1="25.4" y1="11.811" x2="24.257" y2="12.954" width="0.4064" layer="1"/>
+<wire x1="24.257" y1="12.954" x2="18.4595" y2="12.954" width="0.4064" layer="1"/>
+<wire x1="18.4595" y1="12.954" x2="15.0305" y2="16.383" width="0.4064" layer="1"/>
+<wire x1="25.566" y1="9.398" x2="25.527" y2="9.398" width="0.4064" layer="1"/>
+<wire x1="25.527" y1="9.398" x2="24.765" y2="10.16" width="0.4064" layer="1"/>
+<wire x1="24.765" y1="10.16" x2="24.765" y2="11.01" width="0.4064" layer="1"/>
+<wire x1="24.765" y1="11.01" x2="25.566" y2="11.811" width="0.4064" layer="1"/>
+<wire x1="10.795" y1="13.589" x2="10.525" y2="14.97" width="0" layer="19" extent="1-1"/>
+<wire x1="11.43" y1="12.827" x2="11.43" y2="12.954" width="0" layer="19" extent="1-1"/>
+<wire x1="-0.2286" y1="-14.2049" x2="10.16" y2="2.667" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="MOSI">
 <contactref element="JP1" pad="4"/>
@@ -708,6 +732,20 @@ Please make sure your boards conform to 
 </signal>
 <signal name="PA0">
 <contactref element="JP2" pad="3"/>
+<contactref element="R6" pad="1"/>
+<contactref element="Q2" pad="3"/>
+<contactref element="C6" pad="1"/>
+<wire x1="38.5064" y1="27.2424" x2="38.5064" y2="27.2034" width="0.4064" layer="1"/>
+<wire x1="38.5064" y1="27.2034" x2="39.1668" y2="26.543" width="0.4064" layer="1"/>
+<wire x1="39.1668" y1="26.543" x2="40.8042" y2="26.543" width="0.4064" layer="1"/>
+<wire x1="40.8042" y1="26.543" x2="41.5544" y2="27.2932" width="0.4064" layer="1"/>
+<wire x1="38.2016" y1="34.5264" x2="38.2016" y2="34.3154" width="0.4064" layer="1"/>
+<wire x1="38.2016" y1="34.3154" x2="38.862" y2="33.655" width="0.4064" layer="1"/>
+<wire x1="38.862" y1="33.655" x2="39.9288" y2="33.655" width="0.4064" layer="1"/>
+<wire x1="39.9288" y1="33.655" x2="40.3606" y2="33.2232" width="0.4064" layer="1"/>
+<wire x1="40.3606" y1="33.2232" x2="40.3606" y2="28.487" width="0.4064" layer="1"/>
+<wire x1="40.3606" y1="28.487" x2="41.5544" y2="27.2932" width="0.4064" layer="1"/>
+<wire x1="10.16" y1="36.957" x2="38.2016" y2="34.5264" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="PA1">
 <contactref element="JP2" pad="4"/>
@@ -742,20 +780,8 @@ Please make sure your boards conform to 
 <signal name="N$4">
 <via x="71.12" y="49.53" extent="1-16" drill="3.2"/>
 </signal>
-<signal name="N$6">
-<contactref element="D3" pad="C"/>
-<contactref element="U$3" pad="1"/>
-<wire x1="14.469" y1="26.924" x2="14.469" y2="26.806" width="0.4064" layer="1"/>
-<wire x1="14.469" y1="26.806" x2="15.621" y2="25.654" width="0.4064" layer="1"/>
-<wire x1="15.621" y1="25.654" x2="18.976" y2="25.654" width="0.4064" layer="1"/>
-<wire x1="18.976" y1="25.654" x2="22.17" y2="22.46" width="0.4064" layer="1"/>
-</signal>
-<signal name="V500">
-<contactref element="U$3" pad="3"/>
-<contactref element="C1" pad="2"/>
+<signal name="HV">
 <contactref element="R1" pad="1"/>
-<wire x1="12.976" y1="22.46" x2="12.957" y2="22.479" width="0.4064" layer="1"/>
-<wire x1="12.957" y1="22.479" x2="12.957" y2="22.603" width="0.4064" layer="1"/>
 <wire x1="12.957" y1="22.603" x2="11.303" y2="24.257" width="0.4064" layer="1"/>
 <wire x1="11.303" y1="24.257" x2="8.763" y2="24.257" width="0.4064" layer="1"/>
 <wire x1="8.763" y1="24.257" x2="5.969" y2="27.051" width="0.4064" layer="1"/>
@@ -764,13 +790,13 @@ Please make sure your boards conform to 
 <wire x1="7.747" y1="29.972" x2="19.558" y2="29.972" width="0.4064" layer="1"/>
 <wire x1="19.558" y1="29.972" x2="23.241" y2="26.289" width="0.4064" layer="1"/>
 <wire x1="25.234" y1="27.178" x2="25.273" y2="27.217" width="0.4064" layer="1"/>
-<wire x1="12.976" y1="22.46" x2="12.976" y2="22.628" width="0.4064" layer="1"/>
-<wire x1="12.976" y1="22.628" x2="14.097" y2="23.749" width="0.4064" layer="1"/>
-<wire x1="14.097" y1="23.749" x2="17.181" y2="23.749" width="0.4064" layer="1"/>
-<wire x1="17.181" y1="23.749" x2="18.47" y2="22.46" width="0.4064" layer="1"/>
 <wire x1="25.234" y1="27.178" x2="25.234" y2="27.139" width="0.4064" layer="1"/>
 <wire x1="25.234" y1="27.139" x2="24.384" y2="26.289" width="0.4064" layer="1"/>
 <wire x1="24.384" y1="26.289" x2="23.241" y2="26.289" width="0.4064" layer="1"/>
+<contactref element="C1" pad="1"/>
+<contactref element="D3" pad="C"/>
+<wire x1="11.303" y1="24.257" x2="14.469" y2="26.924" width="0" layer="19" extent="1-1"/>
+<wire x1="10.157" y1="22.479" x2="11.303" y2="24.257" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$7">
 <contactref element="U$1" pad="VCC"/>
@@ -805,24 +831,6 @@ Please make sure your boards conform to 
 <wire x1="28.067" y1="12.446" x2="31.632" y2="12.446" width="0.4064" layer="1"/>
 <wire x1="31.632" y1="12.446" x2="32.258" y2="11.82" width="0.4064" layer="1"/>
 </signal>
-<signal name="N$10">
-<contactref element="C4" pad="1"/>
-<contactref element="Q1" pad="2"/>
-<contactref element="R3" pad="2"/>
-<contactref element="U$3" pad="7"/>
-<wire x1="10.48" y1="14.97" x2="10.525" y2="14.97" width="0.4064" layer="1"/>
-<wire x1="10.525" y1="14.97" x2="11.938" y2="16.383" width="0.4064" layer="1"/>
-<wire x1="11.938" y1="16.383" x2="15.0305" y2="16.383" width="0.4064" layer="1"/>
-<wire x1="15.0305" y1="16.383" x2="17.6975" y2="19.05" width="0.4064" layer="1"/>
-<wire x1="25.566" y1="11.811" x2="25.4" y2="11.811" width="0.4064" layer="1"/>
-<wire x1="25.4" y1="11.811" x2="24.257" y2="12.954" width="0.4064" layer="1"/>
-<wire x1="24.257" y1="12.954" x2="18.4595" y2="12.954" width="0.4064" layer="1"/>
-<wire x1="18.4595" y1="12.954" x2="15.0305" y2="16.383" width="0.4064" layer="1"/>
-<wire x1="25.566" y1="9.398" x2="25.527" y2="9.398" width="0.4064" layer="1"/>
-<wire x1="25.527" y1="9.398" x2="24.765" y2="10.16" width="0.4064" layer="1"/>
-<wire x1="24.765" y1="10.16" x2="24.765" y2="11.01" width="0.4064" layer="1"/>
-<wire x1="24.765" y1="11.01" x2="25.566" y2="11.811" width="0.4064" layer="1"/>
-</signal>
 <signal name="N$9">
 <polygon width="0.0254" layer="1" pour="cutout">
 <vertex x="26.162" y="8.6614"/>
@@ -1047,21 +1055,6 @@ Please make sure your boards conform to 
 <wire x1="36.195" y1="30.5562" x2="36.195" y2="31.2698" width="0.4064" layer="1"/>
 <wire x1="36.195" y1="31.2698" x2="37.2516" y2="32.3264" width="0.4064" layer="1"/>
 </signal>
-<signal name="PING">
-<contactref element="R6" pad="1"/>
-<contactref element="Q2" pad="3"/>
-<contactref element="C6" pad="1"/>
-<wire x1="38.5064" y1="27.2424" x2="38.5064" y2="27.2034" width="0.4064" layer="1"/>
-<wire x1="38.5064" y1="27.2034" x2="39.1668" y2="26.543" width="0.4064" layer="1"/>
-<wire x1="39.1668" y1="26.543" x2="40.8042" y2="26.543" width="0.4064" layer="1"/>
-<wire x1="40.8042" y1="26.543" x2="41.5544" y2="27.2932" width="0.4064" layer="1"/>
-<wire x1="38.2016" y1="34.5264" x2="38.2016" y2="34.3154" width="0.4064" layer="1"/>
-<wire x1="38.2016" y1="34.3154" x2="38.862" y2="33.655" width="0.4064" layer="1"/>
-<wire x1="38.862" y1="33.655" x2="39.9288" y2="33.655" width="0.4064" layer="1"/>
-<wire x1="39.9288" y1="33.655" x2="40.3606" y2="33.2232" width="0.4064" layer="1"/>
-<wire x1="40.3606" y1="33.2232" x2="40.3606" y2="28.487" width="0.4064" layer="1"/>
-<wire x1="40.3606" y1="28.487" x2="41.5544" y2="27.2932" width="0.4064" layer="1"/>
-</signal>
 <signal name="N$32">
 <polygon width="0.0254" layer="1" pour="cutout">
 <vertex x="34.6964" y="28.8544"/>
@@ -1154,6 +1147,18 @@ Please make sure your boards conform to 
 <vertex x="43.0022" y="15.3924"/>
 </polygon>
 </signal>
+<signal name="N$6">
+<contactref element="D3" pad="A"/>
+<contactref element="U$2" pad="3"/>
+<wire x1="-3.6386" y1="-13.4324" x2="10.169" y2="26.924" width="0" layer="19" extent="1-1"/>
+</signal>
+<signal name="N$43">
+<contactref element="D4" pad="A"/>
+<contactref element="U$2" pad="8"/>
+<contactref element="Q1" pad="3"/>
+<wire x1="11.43" y1="12.87" x2="32.258" y2="16.12" width="0" layer="19" extent="1-1"/>
+<wire x1="-0.2286" y1="-8.9599" x2="11.43" y2="12.87" width="0" layer="19" extent="1-1"/>
+</signal>
 </signals>
 </board>
 </drawing>