diff --git a/slave/slave.sch b/slave/slave.sch
--- a/slave/slave.sch
+++ b/slave/slave.sch
@@ -3116,23 +3116,23 @@ Source: http://www.atmel.com/dyn/resourc
 <smd name="9" x="0" y="0" dx="2.54" dy="1.27" layer="1"/>
 </package>
 <package name="CD08RM0SB">
-<wire x1="0" y1="8.001" x2="2.794" y2="8.001" width="0.127" layer="21"/>
-<wire x1="2.794" y1="8.001" x2="8.001" y2="8.001" width="0.127" layer="21"/>
-<wire x1="8.001" y1="8.001" x2="8.001" y2="0" width="0.127" layer="21"/>
-<wire x1="8.001" y1="0" x2="0" y2="0" width="0.127" layer="21"/>
-<wire x1="0" y1="0" x2="0" y2="5.207" width="0.127" layer="21"/>
-<smd name="1" x="-0.635" y="6.5405" dx="1.27" dy="2.032" layer="1" rot="R90"/>
-<smd name="8" x="8.636" y="6.5405" dx="1.27" dy="2.032" layer="1" rot="R90"/>
-<smd name="C2" x="8.636" y="4.0005" dx="1.27" dy="2.032" layer="1" rot="R90"/>
-<smd name="2" x="8.636" y="1.4605" dx="1.27" dy="2.032" layer="1" rot="R90"/>
-<smd name="C1" x="-0.635" y="4.0005" dx="1.27" dy="2.032" layer="1" rot="R90"/>
-<smd name="4" x="-0.635" y="1.4605" dx="1.27" dy="2.032" layer="1" rot="R90"/>
-<circle x="3.937" y="3.937" radius="1.7643375" width="0.127" layer="21"/>
-<wire x1="0" y1="5.207" x2="0" y2="8.001" width="0.127" layer="21"/>
-<wire x1="3.937" y1="5.6515" x2="3.937" y2="2.159" width="0.127" layer="21"/>
-<wire x1="5.715" y1="3.937" x2="2.159" y2="3.937" width="0.127" layer="21"/>
-<text x="3.556" y="6.223" size="1.016" layer="21">0</text>
-<wire x1="0" y1="5.207" x2="2.794" y2="8.001" width="0.127" layer="21"/>
+<wire x1="-3.937" y1="4.064" x2="-1.143" y2="4.064" width="0.127" layer="21"/>
+<wire x1="-1.143" y1="4.064" x2="4.064" y2="4.064" width="0.127" layer="21"/>
+<wire x1="4.064" y1="4.064" x2="4.064" y2="-3.937" width="0.127" layer="21"/>
+<wire x1="4.064" y1="-3.937" x2="-3.937" y2="-3.937" width="0.127" layer="21"/>
+<wire x1="-3.937" y1="-3.937" x2="-3.937" y2="1.27" width="0.127" layer="21"/>
+<smd name="1" x="-4.572" y="2.6035" dx="1.27" dy="2.032" layer="1" rot="R90"/>
+<smd name="8" x="4.699" y="2.6035" dx="1.27" dy="2.032" layer="1" rot="R90"/>
+<smd name="C2" x="4.699" y="0.0635" dx="1.27" dy="2.032" layer="1" rot="R90"/>
+<smd name="2" x="4.699" y="-2.4765" dx="1.27" dy="2.032" layer="1" rot="R90"/>
+<smd name="C1" x="-4.572" y="0.0635" dx="1.27" dy="2.032" layer="1" rot="R90"/>
+<smd name="4" x="-4.572" y="-2.4765" dx="1.27" dy="2.032" layer="1" rot="R90"/>
+<circle x="0" y="0" radius="1.7643375" width="0.127" layer="21"/>
+<wire x1="-3.937" y1="1.27" x2="-3.937" y2="4.064" width="0.127" layer="21"/>
+<wire x1="0" y1="1.7145" x2="0" y2="-1.778" width="0.127" layer="21"/>
+<wire x1="1.778" y1="0" x2="-1.778" y2="0" width="0.127" layer="21"/>
+<text x="-0.381" y="2.286" size="1.016" layer="21">0</text>
+<wire x1="-3.937" y1="1.27" x2="-1.143" y2="4.064" width="0.127" layer="21"/>
 </package>
 <package name="SOT23-5">
 <wire x1="0" y1="-1.29" x2="0" y2="-1.3" width="0.01" layer="21"/>
@@ -3232,6 +3232,9 @@ Source: http://www.atmel.com/dyn/resourc
 </symbols>
 <devicesets>
 <deviceset name="IFX91041EJ">
+<description>Buck Converter Chip
+
+There are 2 variants that must be carefully selected, a 3,3v and 5v version.</description>
 <gates>
 <gate name="G$1" symbol="IFX91041EJ" x="0" y="0"/>
 </gates>
@@ -3254,6 +3257,7 @@ Source: http://www.atmel.com/dyn/resourc
 </devices>
 </deviceset>
 <deviceset name="CD08RM0SB">
+<description>Rotary DIP</description>
 <gates>
 <gate name="G$1" symbol="CD08RM0SB" x="0" y="0"/>
 </gates>
@@ -3274,6 +3278,9 @@ Source: http://www.atmel.com/dyn/resourc
 </devices>
 </deviceset>
 <deviceset name="MCP9800">
+<description>Temp Sensor
+
+i2c Temperature sensor. Uses internal base-emitter temperature coefficient. (less resolution)</description>
 <gates>
 <gate name="G$1" symbol="MCP9800" x="-5.08" y="-2.54"/>
 </gates>