diff --git a/slave/slave.brd b/slave/slave.brd
--- a/slave/slave.brd
+++ b/slave/slave.brd
@@ -15,10 +15,10 @@
 <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="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="yes" active="yes"/>
-<layer number="25" name="tNames" color="7" fill="1" visible="no" active="yes"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="yes"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="no" 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="yes" active="yes"/>
 <layer number="26" name="bNames" color="7" fill="1" visible="no" active="yes"/>
 <layer number="27" name="tValues" color="7" fill="1" visible="no" active="yes"/>
 <layer number="28" name="bValues" color="7" fill="1" visible="no" active="yes"/>
@@ -45,7 +45,7 @@
 <layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>
 <layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
 <layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
-<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="yes"/>
 <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"/>
@@ -1055,8 +1055,6 @@ Please make sure your boards conform to 
 <wire x1="58.37" y1="7.482" x2="58.42" y2="7.532" width="0.8128" layer="1"/>
 <wire x1="53.594" y1="7.482" x2="51.442" y2="7.482" width="0.8128" layer="1"/>
 <wire x1="51.442" y1="7.482" x2="51.392" y2="7.432" width="0.8128" layer="1"/>
-<wire x1="53.026" y1="27.051" x2="53.026" y2="28.321" width="0.8128" layer="1"/>
-<wire x1="53.026" y1="28.321" x2="50.9016" y2="28.321" width="0.8128" layer="1"/>
 <wire x1="25.273" y1="23.707" x2="25.273" y2="28.741" width="0.4064" layer="1"/>
 <wire x1="25.273" y1="28.741" x2="24.13" y2="29.884" width="0.4064" layer="1"/>
 <wire x1="24.13" y1="29.884" x2="21.844" y2="29.884" width="0.4064" layer="1"/>
@@ -1100,7 +1098,6 @@ Please make sure your boards conform to 
 <wire x1="55.626" y1="26.416" x2="55.4736" y2="26.416" width="0.8128" layer="1"/>
 <wire x1="55.4736" y1="26.416" x2="55.4736" y2="27.0256" width="0.8128" layer="1"/>
 <wire x1="55.4736" y1="27.0256" x2="53.026" y2="27.0256" width="0.8128" layer="1"/>
-<wire x1="53.026" y1="27.0256" x2="53.026" y2="27.051" width="0.8128" layer="1"/>
 <wire x1="25.273" y1="23.707" x2="25.26665" y2="22.0472" width="0.4064" layer="1"/>
 <wire x1="25.26665" y1="22.0472" x2="24.7904" y2="22.0472" width="0.4064" layer="1"/>
 <via x="24.7904" y="22.0472" extent="1-16" drill="0.254"/>
@@ -1118,7 +1115,7 @@ Please make sure your boards conform to 
 <via x="46.6344" y="12.8016" extent="1-16" drill="0.381"/>
 <contactref element="C2" pad="2"/>
 <contactref element="C1" pad="2"/>
-<wire x1="39.966" y1="13.6144" x2="37.15" y2="10.752" width="0" layer="19" extent="1-1"/>
+<via x="33.8328" y="13.1064" extent="1-16" drill="0.254"/>
 </signal>
 <signal name="VCC">
 <contactref element="IC1" pad="38"/>
@@ -1204,13 +1201,11 @@ Please make sure your boards conform to 
 <wire x1="57.912" y1="27.2288" x2="50.6984" y2="34.4424" width="0.8128" layer="16"/>
 <wire x1="50.6984" y1="34.4424" x2="31.7874" y2="34.4424" width="0.8128" layer="16"/>
 <wire x1="31.7874" y1="34.4424" x2="29.53" y2="32.185" width="0.8128" layer="16"/>
-<wire x1="45.6184" y1="24.6888" x2="39.9288" y2="24.6888" width="0.4064" layer="16"/>
+<wire x1="48.1584" y1="24.6888" x2="39.9288" y2="24.6888" width="0.4064" layer="16"/>
 <wire x1="57.912" y1="16.002" x2="56.8452" y2="16.002" width="0.4064" layer="16"/>
 <wire x1="56.8452" y1="16.002" x2="49.784" y2="23.0632" width="0.4064" layer="16"/>
 <wire x1="51.4096" y1="23.7744" x2="50.4952" y2="23.7744" width="0.4064" layer="16"/>
 <wire x1="50.4952" y1="23.7744" x2="49.784" y2="23.0632" width="0.4064" layer="16"/>
-<wire x1="49.784" y1="23.0632" x2="47.244" y2="23.0632" width="0.4064" layer="16"/>
-<wire x1="47.244" y1="23.0632" x2="45.6184" y2="24.6888" width="0.4064" layer="16"/>
 <wire x1="25.8064" y1="32.9184" x2="29.0576" y2="32.9184" width="0.4064" layer="16"/>
 <wire x1="29.0576" y1="32.9184" x2="29.2608" y2="32.7152" width="0.4064" layer="16"/>
 <wire x1="29.2608" y1="32.7152" x2="29.2608" y2="32.4542" width="0.4064" layer="16"/>
@@ -1231,8 +1226,10 @@ Please make sure your boards conform to 
 <wire x1="36.234" y1="24.3468" x2="36.9824" y2="25.0952" width="0.4064" layer="1"/>
 <wire x1="36.9824" y1="25.0952" x2="39.5224" y2="25.0952" width="0.4064" layer="1"/>
 <wire x1="39.5224" y1="25.0952" x2="39.9288" y2="24.6888" width="0.4064" layer="1"/>
-<wire x1="37.934" y1="18.1356" x2="39.9288" y2="18.1356" width="0.4064" layer="1"/>
-<wire x1="39.9288" y1="18.1356" x2="39.9288" y2="24.6888" width="0.4064" layer="1"/>
+<wire x1="37.934" y1="18.1356" x2="39.46045" y2="18.1356" width="0.4064" layer="1"/>
+<wire x1="39.46045" y1="18.1356" x2="39.9288" y2="18.60395" width="0.4064" layer="1"/>
+<wire x1="39.9288" y1="18.60395" x2="39.9288" y2="24.6888" width="0.4064" layer="1"/>
+<wire x1="48.1584" y1="24.6888" x2="49.784" y2="23.0632" width="0.4064" layer="16"/>
 </signal>
 <signal name="RESET">
 <contactref element="R1" pad="2"/>
@@ -1267,9 +1264,9 @@ Please make sure your boards conform to 
 <wire x1="53.7472" y1="9.332" x2="53.594" y2="9.282" width="0.8128" layer="1"/>
 <wire x1="53.7472" y1="9.332" x2="53.782" y2="9.332" width="0.8128" layer="1"/>
 <wire x1="60.452" y1="18.796" x2="62.23" y2="20.574" width="0.8128" layer="1"/>
-<wire x1="62.23" y1="20.574" x2="62.23" y2="25.908" width="0.8128" layer="1"/>
-<wire x1="62.23" y1="25.908" x2="60.96" y2="27.178" width="0.8128" layer="1"/>
-<wire x1="60.96" y1="27.178" x2="58.353" y2="27.178" width="0.8128" layer="1"/>
+<wire x1="62.23" y1="20.574" x2="62.23" y2="25.8064" width="0.8128" layer="1"/>
+<wire x1="62.23" y1="25.8064" x2="60.96" y2="27.0764" width="0.8128" layer="1"/>
+<wire x1="60.96" y1="27.0764" x2="58.353" y2="27.0764" width="0.8128" layer="1"/>
 <wire x1="42.9616" y1="8.652" x2="42.9616" y2="6.196" width="0.6096" layer="1"/>
 <wire x1="42.9616" y1="6.196" x2="42.6584" y2="6.35" width="0.6096" layer="1"/>
 <wire x1="42.9616" y1="8.652" x2="46.498" y2="8.652" width="0.6096" layer="1"/>
@@ -1281,14 +1278,15 @@ Please make sure your boards conform to 
 <wire x1="55.372" y1="11.176" x2="55.372" y2="17.272" width="0.8128" layer="1"/>
 <wire x1="55.372" y1="17.272" x2="56.896" y2="18.796" width="0.8128" layer="1"/>
 <wire x1="56.896" y1="18.796" x2="60.452" y2="18.796" width="0.8128" layer="1"/>
-<wire x1="58.353" y1="27.178" x2="58.226" y2="27.051" width="0.4064" layer="1"/>
-<wire x1="58.226" y1="27.051" x2="58.226" y2="28.321" width="0.6096" layer="1"/>
+<wire x1="58.353" y1="27.0764" x2="58.226" y2="27.051" width="0.4064" layer="1"/>
 <wire x1="20.32" y1="2.413" x2="20.32" y2="1.4224" width="0.6096" layer="1"/>
 <wire x1="20.32" y1="1.4224" x2="20.9296" y2="0.8128" width="0.6096" layer="1"/>
 <wire x1="20.9296" y1="0.8128" x2="41.8592" y2="0.8128" width="0.6096" layer="1"/>
 <wire x1="41.8592" y1="0.8128" x2="42.672" y2="1.6256" width="0.6096" layer="1"/>
 <wire x1="42.672" y1="1.6256" x2="42.672" y2="6.3364" width="0.6096" layer="1"/>
 <wire x1="42.672" y1="6.3364" x2="42.6584" y2="6.35" width="0.6096" layer="1"/>
+<wire x1="58.226" y1="28.321" x2="60.96" y2="28.321" width="0.8128" layer="1"/>
+<wire x1="60.96" y1="28.321" x2="60.96" y2="27.0764" width="0.8128" layer="1"/>
 </signal>
 <signal name="N$3">
 <contactref element="R2" pad="2"/>
@@ -1298,10 +1296,8 @@ Please make sure your boards conform to 
 <signal name="N$4">
 <contactref element="3.3V_SWITCHING" pad="3"/>
 <contactref element="C9" pad="1"/>
-<wire x1="53.026" y1="25.781" x2="47.879" y2="25.781" width="0.4064" layer="1"/>
-<wire x1="47.879" y1="25.781" x2="47.498" y2="25.4" width="0.4064" layer="1"/>
-<wire x1="47.498" y1="25.4" x2="47.498" y2="24.804" width="0.4064" layer="1"/>
-<wire x1="47.498" y1="24.804" x2="45.72" y2="23.026" width="0.4064" layer="1"/>
+<wire x1="48.475" y1="25.781" x2="45.72" y2="23.026" width="0.4064" layer="1"/>
+<wire x1="48.475" y1="25.781" x2="53.026" y2="25.781" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$5">
 <contactref element="3.3V_SWITCHING" pad="5"/>
@@ -1316,20 +1312,18 @@ Please make sure your boards conform to 
 <contactref element="C10" pad="2"/>
 <contactref element="L3" pad="1"/>
 <contactref element="D1" pad="C"/>
-<wire x1="51.888" y1="16.002" x2="51.888" y2="19.486" width="0.8128" layer="1"/>
-<wire x1="51.888" y1="19.486" x2="51.888" y2="21.01" width="0.8128" layer="1"/>
+<wire x1="51.888" y1="16.002" x2="51.888" y2="21.01" width="0.8128" layer="1"/>
 <wire x1="49.53" y1="23.368" x2="49.158" y2="23.368" width="0.8128" layer="1"/>
 <wire x1="49.158" y1="23.368" x2="49.022" y2="23.504" width="0.8128" layer="1"/>
 <wire x1="58.226" y1="25.781" x2="60.071" y2="25.781" width="0.8128" layer="1"/>
-<wire x1="60.071" y1="25.781" x2="60.706" y2="25.146" width="0.8128" layer="1"/>
-<wire x1="60.706" y1="25.146" x2="60.706" y2="21.082" width="0.8128" layer="1"/>
 <wire x1="51.888" y1="21.01" x2="49.53" y2="23.368" width="0.8128" layer="1"/>
-<wire x1="51.888" y1="19.486" x2="55.3" y2="19.486" width="0.8128" layer="1"/>
-<wire x1="55.3" y1="19.486" x2="56.134" y2="20.32" width="0.8128" layer="1"/>
-<wire x1="56.134" y1="20.32" x2="59.944" y2="20.32" width="0.8128" layer="1"/>
-<wire x1="59.944" y1="20.32" x2="60.706" y2="21.082" width="0.8128" layer="1"/>
-<wire x1="55.03" y1="22.606" x2="55.03" y2="21.424" width="0.4064" layer="1"/>
-<wire x1="55.03" y1="21.424" x2="56.134" y2="20.32" width="0.4064" layer="1"/>
+<wire x1="51.888" y1="21.01" x2="55.0672" y2="21.01" width="0.8128" layer="1"/>
+<wire x1="55.0672" y1="21.01" x2="60.2276" y2="21.01" width="0.8128" layer="1"/>
+<wire x1="60.2276" y1="21.01" x2="60.6552" y2="21.4376" width="0.8128" layer="1"/>
+<wire x1="60.6552" y1="21.4376" x2="60.6552" y2="25.1968" width="0.8128" layer="1"/>
+<wire x1="55.03" y1="22.606" x2="55.03" y2="21.0472" width="0.6096" layer="1"/>
+<wire x1="55.03" y1="21.0472" x2="55.0672" y2="21.01" width="0.6096" layer="1"/>
+<wire x1="60.071" y1="25.781" x2="60.6552" y2="25.1968" width="0.8128" layer="1"/>
 </signal>
 <signal name="SDA">
 <contactref element="IC1" pad="20"/>
@@ -1649,9 +1643,9 @@ Please make sure your boards conform to 
 <contactref element="ROTARY_DIP" pad="8"/>
 <wire x1="33.8328" y1="21.1328" x2="39.5224" y2="26.8224" width="0.4064" layer="16"/>
 <via x="39.5224" y="26.8224" extent="1-16" drill="0.254"/>
-<wire x1="39.5224" y1="26.8224" x2="42.3672" y2="29.6672" width="0.4064" layer="1"/>
-<wire x1="42.3672" y1="29.6672" x2="45.6184" y2="29.6672" width="0.4064" layer="1"/>
-<wire x1="45.6184" y1="29.6672" x2="47.752" y2="31.8008" width="0.4064" layer="1"/>
+<wire x1="39.5224" y1="26.8224" x2="42.672" y2="29.972" width="0.4064" layer="1"/>
+<wire x1="42.672" y1="29.972" x2="45.9232" y2="29.972" width="0.4064" layer="1"/>
+<wire x1="45.9232" y1="29.972" x2="47.752" y2="31.8008" width="0.4064" layer="1"/>
 <wire x1="47.752" y1="31.8008" x2="51.816" y2="31.8008" width="0.4064" layer="1"/>
 <wire x1="51.816" y1="31.8008" x2="53.34" y2="30.2768" width="0.4064" layer="1"/>
 <wire x1="53.34" y1="30.2768" x2="55.9816" y2="30.2768" width="0.4064" layer="1"/>
@@ -1886,12 +1880,10 @@ Please make sure your boards conform to 
 </signal>
 <signal name="N$28">
 <polygon width="0.0254" layer="1" pour="cutout">
-<vertex x="51.9176" y="27.7368"/>
-<vertex x="51.9176" y="27.90825"/>
-<vertex x="51.6128" y="27.90825"/>
+<vertex x="51.9176" y="26.1112"/>
+<vertex x="51.9176" y="26.79065"/>
+<vertex x="51.6128" y="26.79065"/>
 <vertex x="51.6128" y="26.1112"/>
-<vertex x="51.9176" y="26.1112"/>
-<vertex x="51.9176" y="27.8384"/>
 </polygon>
 </signal>
 <signal name="N$27">
@@ -2285,10 +2277,10 @@ Please make sure your boards conform to 
 </signal>
 <signal name="N$70">
 <polygon width="0.0254" layer="1" pour="cutout">
-<vertex x="44.97705" y="29.1592"/>
+<vertex x="44.97705" y="28.6512"/>
 <vertex x="44.97705" y="28.8544"/>
 <vertex x="45.1104" y="28.8544"/>
-<vertex x="45.1104" y="29.1592"/>
+<vertex x="45.1104" y="28.6512"/>
 </polygon>
 </signal>
 <signal name="N$71">
@@ -2358,11 +2350,10 @@ Please make sure your boards conform to 
 </signal>
 <signal name="N$79">
 <polygon width="0.0254" layer="1" pour="cutout">
-<vertex x="52.6288" y="26.3144"/>
+<vertex x="52.324" y="26.3144"/>
 <vertex x="53.4416" y="26.3144"/>
-<vertex x="53.4416" y="26.416"/>
-<vertex x="53.4416" y="26.6192"/>
-<vertex x="52.6288" y="26.6192"/>
+<vertex x="53.4416" y="28.1432"/>
+<vertex x="52.324" y="28.1432"/>
 </polygon>
 </signal>
 <signal name="N$80">
@@ -2494,6 +2485,14 @@ Please make sure your boards conform to 
 <vertex x="35.2806" y="12.9032"/>
 </polygon>
 </signal>
+<signal name="N$91">
+<polygon width="0" layer="1" pour="cutout">
+<vertex x="51.66995" y="27.93365"/>
+<vertex x="51.9176" y="27.94"/>
+<vertex x="51.9176" y="27.3304"/>
+<vertex x="51.66995" y="27.32405"/>
+</polygon>
+</signal>
 </signals>
 </board>
 </drawing>