seniordesign-hardware Changeset - 399ec6f95a3c

Changeset - 399ec6f95a3c

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ethanzonca@CL-ENS241-08.cedarville.edu - 12 years ago 2013-01-31 14:54:30
ethanzonca@CL-ENS241-08.cedarville.edu

Moved GPS connector to backside of board, added battery voltage monitoring. Unreviewed.

2 files changed with 101 insertions and 35 deletions:

master/master.brd

master/master.sch

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master/master.brd

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@@ @@ -26906,155 +26906,157 @@ Please make sure your boards conform to @@
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@@ @@ -27214,96 +27216,100 @@ Please make sure your boards conform to @@
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 <via x="6.985" y="31.75" extent="1-16" drill="0.254"/>
 <via x="6.19125" y="32.86125" extent="1-16" drill="0.254"/>
 <via x="5.23875" y="33.49625" extent="1-16" drill="0.254"/>
 <via x="7.9375" y="29.68625" extent="1-16" drill="0.254"/>
 <wire x1="46.0375" y1="6.135" x2="46.0375" y2="5.23875" width="0.4064" layer="1"/>
 <wire x1="46.0375" y1="5.23875" x2="45.72" y2="4.92125" width="0.4064" layer="1"/>
 <via x="45.72" y="4.92125" extent="1-16" drill="0.254"/>
 <wire x1="45.72" y1="4.92125" x2="45.72" y2="4.445" width="0.4064" layer="16"/>
 <via x="26.035" y="25.4" extent="1-16" drill="0.508"/>
 <contactref element="AUX5" pad="C"/>
 <contactref element="AUX6" pad="C"/>
 <contactref element="AUX7" pad="C"/>
 <via x="52.07" y="22.225" extent="1-16" drill="0.254"/>
 <via x="9.525" y="1.11125" extent="1-16" drill="0.254"/>
 <via x="24.765" y="1.11125" extent="1-16" drill="0.254"/>
 <via x="44.1325" y="47.14875" extent="1-16" drill="0.254"/>
 <via x="9.2075" y="50.95875" extent="1-16" drill="0.254"/>
 <wire x1="31.03" y1="16.51" x2="27.94" y2="16.51" width="0.4064" layer="1"/>
 <wire x1="27.94" y1="16.51" x2="27.94" y2="16.77125" width="0.4064" layer="1"/>
 <contactref element="C5" pad="2"/>
 <via x="47.14875" y="47.14875" extent="1-16" drill="0.254"/>
 <via x="45.72" y="46.355" extent="1-16" drill="0.254"/>
 <wire x1="44.45" y1="34.29" x2="44.45" y2="38.57625" width="0.8128" layer="1"/>
 <wire x1="44.45" y1="38.57625" x2="44.29125" y2="38.57625" width="0.8128" layer="1"/>
 <contactref element="R15" pad="1"/>
 <via x="43.02125" y="25.87625" extent="1-16" drill="0.254"/>
 <via x="41.275" y="26.51125" extent="1-16" drill="0.254"/>
 <via x="42.545" y="11.43" extent="1-16" drill="0.254"/>
 </signal>
 <signal name="N$1">
 <contactref element="IC1" pad="7"/>
 <contactref element="Y2" pad="3"/>
 <contactref element="C2" pad="2"/>
 <wire x1="37.7825" y1="7.835" x2="37.885" y2="7.835" width="0.4064" layer="1"/>
 <wire x1="37.885" y1="7.835" x2="39.6875" y2="6.0325" width="0.4064" layer="1"/>
 <wire x1="39.6875" y1="6.0325" x2="39.8625" y2="6.0325" width="0.4064" layer="1"/>
 <wire x1="39.8625" y1="6.0325" x2="40.06" y2="5.835" width="0.4064" layer="1"/>
 <wire x1="37.63" y1="10.71" x2="37.63" y2="7.9875" width="0.4064" layer="1"/>
 <wire x1="37.63" y1="7.9875" x2="37.7825" y2="7.835" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$2">
 <contactref element="IC1" pad="8"/>
 <contactref element="Y2" pad="1"/>
 <contactref element="C1" pad="2"/>
 <wire x1="38.43" y1="10.71" x2="38.43" y2="9.5125" width="0.4064" layer="1"/>
 <wire x1="38.43" y1="9.5125" x2="38.735" y2="9.2075" width="0.4064" layer="1"/>
 <wire x1="38.735" y1="9.2075" x2="42.2275" y2="9.2075" width="0.4064" layer="1"/>
 <wire x1="42.2275" y1="9.2075" x2="43.18" y2="8.255" width="0.4064" layer="1"/>
 <wire x1="43.18" y1="8.255" x2="43.64" y2="8.255" width="0.4064" layer="1"/>
 <wire x1="43.64" y1="8.255" x2="43.76" y2="8.135" width="0.4064" layer="1"/>
 <wire x1="46.0375" y1="7.835" x2="44.06" y2="7.835" width="0.4064" layer="1"/>
 <wire x1="44.06" y1="7.835" x2="43.76" y2="8.135" width="0.4064" layer="1"/>
 </signal>
 <signal name="SDA">
 <contactref element="IC1" pad="20"/>
 <contactref element="R11" pad="2"/>
 <contactref element="TEMP" pad="5"/>
 <wire x1="49.90375" y1="21.59" x2="49.90375" y2="20.45" width="0.4064" layer="1"/>
 <wire x1="49.90375" y1="20.45" x2="50.35375" y2="20" width="0.4064" layer="1"/>
 <wire x1="49.90375" y1="21.59" x2="49.90375" y2="22.3275" width="0.4064" layer="1"/>
 <wire x1="49.90375" y1="22.3275" x2="49.68875" y2="22.5425" width="0.4064" layer="1"/>
 <wire x1="49.68875" y1="22.5425" x2="47.46625" y2="22.5425" width="0.4064" layer="1"/>
 <wire x1="47.46625" y1="22.5425" x2="43.83375" y2="18.91" width="0.4064" layer="1"/>
 <wire x1="42.63" y1="18.91" x2="43.83375" y2="18.91" width="0.4064" layer="1"/>
 </signal>
 <signal name="SCL">
 <contactref element="IC1" pad="19"/>
 <contactref element="R10" pad="1"/>
 <contactref element="TEMP" pad="4"/>
 <wire x1="49.90375" y1="16.51" x2="49.90375" y2="17.65" width="0.4064" layer="1"/>
 <wire x1="49.90375" y1="17.65" x2="50.35375" y2="18.1" width="0.4064" layer="1"/>
 <wire x1="42.63" y1="18.11" x2="44.755" y2="18.11" width="0.4064" layer="1"/>
 <wire x1="44.755" y1="18.11" x2="45.085" y2="17.78" width="0.4064" layer="1"/>
 <wire x1="45.085" y1="17.78" x2="45.085" y2="14.76375" width="0.4064" layer="1"/>
 <wire x1="45.085" y1="14.76375" x2="45.72" y2="14.12875" width="0.4064" layer="1"/>
 <wire x1="49.68875" y1="16.295" x2="49.90375" y2="16.51" width="0.4064" layer="1"/>
@@ @@ -27342,117 +27348,117 @@ Please make sure your boards conform to @@
 <wire x1="33.3375" y1="9.525" x2="32.7025" y2="9.525" width="0.4064" layer="1"/>
 <via x="31.115" y="6.0325" extent="1-16" drill="0.254"/>
 <wire x1="31.115" y1="6.0325" x2="30.48" y2="5.3975" width="0.254" layer="16"/>
 <wire x1="30.48" y1="5.3975" x2="30.48" y2="2.8575" width="0.254" layer="16"/>
 <wire x1="30.48" y1="2.8575" x2="29.21" y2="1.5875" width="0.254" layer="16"/>
 <via x="29.05125" y="7.14375" extent="1-16" drill="0.254"/>
 <wire x1="29.05125" y1="7.14375" x2="30.00375" y2="7.14375" width="0.4064" layer="16"/>
 <wire x1="30.00375" y1="7.14375" x2="31.115" y2="6.0325" width="0.4064" layer="16"/>
 <contactref element="RA1" pad="7"/>
 <wire x1="26.87955" y1="7.2263" x2="28.9687" y2="7.2263" width="0.4064" layer="1"/>
 <wire x1="28.9687" y1="7.2263" x2="29.05125" y2="7.14375" width="0.4064" layer="1"/>
 </signal>
 <signal name="MOSI">
 <contactref element="IC1" pad="1"/>
 <contactref element="ICSP" pad="4"/>
 <wire x1="30.1625" y1="5.715" x2="31.75" y2="4.1275" width="0.4064" layer="1"/>
 <contactref element="RA1" pad="5"/>
 <wire x1="31.75" y1="10.63625" x2="32.745" y2="10.63625" width="0.4064" layer="1"/>
 <wire x1="30.1625" y1="5.715" x2="30.1625" y2="8.8011" width="0.4064" layer="1"/>
 <wire x1="30.1625" y1="8.8011" x2="26.87955" y2="8.8011" width="0.4064" layer="1"/>
 <wire x1="30.1625" y1="8.8011" x2="30.1625" y2="9.04875" width="0.4064" layer="1"/>
 <wire x1="30.1625" y1="9.04875" x2="31.75" y2="10.63625" width="0.4064" layer="1"/>
 <wire x1="32.83" y1="10.71" x2="32.81875" y2="10.71" width="0.4064" layer="1"/>
 <wire x1="32.81875" y1="10.71" x2="32.745" y2="10.63625" width="0.4064" layer="1"/>
 </signal>
 <signal name="RESET">
 <contactref element="IC1" pad="4"/>
 <contactref element="R1" pad="2"/>
 <contactref element="ICSP" pad="5"/>
 <wire x1="35.23" y1="10.71" x2="35.23" y2="8.56" width="0.4064" layer="1"/>
 <wire x1="35.23" y1="8.56" x2="34.925" y2="8.255" width="0.4064" layer="1"/>
 <wire x1="34.925" y1="8.255" x2="33.655" y2="8.255" width="0.4064" layer="1"/>
 <wire x1="33.655" y1="8.255" x2="33.02" y2="7.62" width="0.4064" layer="1"/>
 <wire x1="33.02" y1="7.62" x2="33.02" y2="2.8575" width="0.254" layer="1"/>
 <wire x1="33.02" y1="2.8575" x2="34.29" y2="1.5875" width="0.254" layer="1"/>
 <wire x1="37.1475" y1="2.0075" x2="34.71" y2="2.0075" width="0.4064" layer="1"/>
 <wire x1="34.71" y1="2.0075" x2="34.29" y2="1.5875" width="0.4064" layer="1"/>
 </signal>
 <signal name="TCK">
 <contactref element="IC1" pad="21"/>
 <contactref element="JTAG" pad="4"/>
 <wire x1="51.89125" y1="24.075" x2="48.04625" y2="24.075" width="0.4064" layer="1"/>
 <wire x1="48.04625" y1="24.075" x2="43.68125" y2="19.71" width="0.4064" layer="1"/>
 <wire x1="42.63" y1="19.71" x2="43.68125" y2="19.71" width="0.4064" layer="1"/>
 </signal>
 <signal name="TMS">
 <contactref element="IC1" pad="22"/>
 <contactref element="JTAG" pad="3"/>
 <wire x1="42.545" y1="20.955" x2="47.165" y2="25.575" width="0.4064" layer="1"/>
 <wire x1="47.165" y1="25.575" x2="51.89125" y2="25.575" width="0.4064" layer="1"/>
 <wire x1="42.545" y1="20.955" x2="42.545" y2="20.51" width="0.4064" layer="1"/>
 <wire x1="43.37" y1="20.51" x2="48.435" y2="25.575" width="0.4064" layer="1"/>
 <wire x1="48.435" y1="25.575" x2="51.89125" y2="25.575" width="0.4064" layer="1"/>
 <wire x1="42.545" y1="20.51" x2="42.63" y2="20.51" width="0.4064" layer="1"/>
 <wire x1="43.37" y1="20.51" x2="42.63" y2="20.51" width="0.4064" layer="1"/>
 </signal>
 <signal name="TDO">
 <contactref element="IC1" pad="23"/>
 <wire x1="47.395" y1="27.075" x2="42.545" y2="22.225" width="0.4064" layer="1"/>
 <wire x1="42.545" y1="22.225" x2="40.915" y2="22.225" width="0.4064" layer="1"/>
 <wire x1="48.665" y1="27.075" x2="43.815" y2="22.225" width="0.4064" layer="1"/>
 <wire x1="43.815" y1="22.225" x2="40.915" y2="22.225" width="0.4064" layer="1"/>
 <wire x1="40.915" y1="22.225" x2="40.83" y2="22.31" width="0.4064" layer="1"/>
 <contactref element="JTAG" pad="2"/>
-<wire x1="47.395" y1="27.075" x2="51.89125" y2="27.075" width="0.4064" layer="1"/>
+<wire x1="48.665" y1="27.075" x2="51.89125" y2="27.075" width="0.4064" layer="1"/>
 </signal>
 <signal name="TDI">
 <contactref element="IC1" pad="24"/>
-<wire x1="42.545" y1="23.495" x2="40.005" y2="23.495" width="0.4064" layer="1"/>
+<wire x1="43.815" y1="23.495" x2="40.005" y2="23.495" width="0.4064" layer="1"/>
 <wire x1="40.005" y1="23.495" x2="40.005" y2="22.335" width="0.4064" layer="1"/>
 <wire x1="40.005" y1="22.335" x2="40.03" y2="22.31" width="0.4064" layer="1"/>
 <contactref element="JTAG" pad="1"/>
 <wire x1="42.545" y1="23.495" x2="47.625" y2="28.575" width="0.4064" layer="1"/>
 <wire x1="47.625" y1="28.575" x2="51.89125" y2="28.575" width="0.4064" layer="1"/>
 <wire x1="43.815" y1="23.495" x2="48.895" y2="28.575" width="0.4064" layer="1"/>
 <wire x1="48.895" y1="28.575" x2="51.89125" y2="28.575" width="0.4064" layer="1"/>
 </signal>
 <signal name="RXD0">
 <contactref element="IC1" pad="9"/>
 <contactref element="U$2" pad="2"/>
 <wire x1="39.23" y1="10.71" x2="39.23" y2="11.57" width="0.4064" layer="1"/>
 <wire x1="39.23" y1="11.57" x2="36.5125" y2="14.2875" width="0.4064" layer="1"/>
 <via x="36.5125" y="14.2875" extent="1-16" drill="0.2286"/>
 <wire x1="10.575" y1="23.3975" x2="13.0175" y2="20.955" width="0.4064" layer="16"/>
 <wire x1="10.575" y1="23.7875" x2="10.575" y2="23.3975" width="0.4064" layer="16"/>
 <wire x1="13.0175" y1="20.955" x2="29.845" y2="20.955" width="0.4064" layer="16"/>
 <wire x1="29.845" y1="20.955" x2="36.5125" y2="14.2875" width="0.4064" layer="16"/>
 </signal>
 <signal name="TXD0">
 <contactref element="IC1" pad="10"/>
 <contactref element="U$2" pad="3"/>
 <wire x1="40.03" y1="10.71" x2="40.03" y2="12.04" width="0.4064" layer="1"/>
 <wire x1="40.03" y1="12.04" x2="37.7825" y2="14.2875" width="0.4064" layer="1"/>
 <via x="37.7825" y="14.2875" extent="1-16" drill="0.2286"/>
 <wire x1="13.335" y1="21.59" x2="12.7" y2="22.225" width="0.4064" layer="16"/>
 <wire x1="12.7" y1="22.225" x2="12.7" y2="26.6625" width="0.4064" layer="16"/>
 <wire x1="12.7" y1="26.6625" x2="12.575" y2="26.7875" width="0.4064" layer="16"/>
 <wire x1="13.335" y1="21.59" x2="30.48" y2="21.59" width="0.4064" layer="16"/>
 <wire x1="30.48" y1="21.59" x2="37.7825" y2="14.2875" width="0.4064" layer="16"/>
 </signal>
 <signal name="RXD1">
 <contactref element="IC1" pad="11"/>
 <contactref element="U3" pad="20"/>
 <via x="40.3225" y="12.85875" extent="1-16" drill="0.2286"/>
 <contactref element="SETGPS" pad="3"/>
 <wire x1="12.775" y1="12.9" x2="12.775" y2="14.68" width="0.4064" layer="1"/>
 <wire x1="12.775" y1="14.68" x2="13.0175" y2="14.9225" width="0.4064" layer="1"/>
 <via x="13.0175" y="14.9225" extent="1-16" drill="0.2286"/>
 <wire x1="43.005" y1="9.7" x2="42.545" y2="10.16" width="0.4064" layer="1"/>
 <wire x1="42.545" y1="10.16" x2="40.83" y2="10.16" width="0.4064" layer="1"/>
 <wire x1="40.83" y1="10.16" x2="40.83" y2="10.71" width="0.4064" layer="1"/>
 <wire x1="40.3225" y1="12.85875" x2="40.16375" y2="12.7" width="0.4064" layer="16"/>
 <wire x1="40.16375" y1="12.7" x2="13.97" y2="12.7" width="0.4064" layer="16"/>
 <wire x1="13.97" y1="12.7" x2="13.0175" y2="13.6525" width="0.4064" layer="16"/>
 <wire x1="13.0175" y1="13.6525" x2="13.0175" y2="14.9225" width="0.4064" layer="16"/>
 <wire x1="51.89125" y1="9.7" x2="43.005" y2="9.7" width="0.4064" layer="1"/>
 <wire x1="40.83" y1="10.71" x2="40.83" y2="12.35125" width="0.4064" layer="1"/>
 <wire x1="40.83" y1="12.35125" x2="40.3225" y2="12.85875" width="0.4064" layer="1"/>
 </signal>
 <signal name="TXD1">
 <contactref element="IC1" pad="12"/>
 <contactref element="U3" pad="21"/>
 <via x="40.3225" y="13.97" extent="1-16" drill="0.2286"/>
 <contactref element="SETGPS" pad="1"/>
@@ @@ -27494,224 +27500,225 @@ Please make sure your boards conform to @@
 <wire x1="35.8775" y1="52.07" x2="46.6725" y2="52.07" width="0.4064" layer="16"/>
 <wire x1="46.6725" y1="52.07" x2="47.3075" y2="51.435" width="0.4064" layer="16"/>
 <wire x1="34.29" y1="42.545" x2="34.29" y2="41.275" width="0.4064" layer="16"/>
 <wire x1="34.29" y1="41.275" x2="32.7025" y2="39.6875" width="0.4064" layer="16"/>
 <wire x1="46.2525" y1="49.53" x2="46.99" y2="49.53" width="0.254" layer="1"/>
 <wire x1="46.99" y1="49.53" x2="47.3075" y2="49.8475" width="0.254" layer="1"/>
 <wire x1="47.3075" y1="49.8475" x2="47.3075" y2="51.435" width="0.254" layer="1"/>
 </signal>
 <signal name="3.3V">
 <contactref element="C8" pad="1"/>
 <contactref element="C9" pad="1"/>
 <contactref element="U$2" pad="1"/>
 <contactref element="IC1" pad="17"/>
 <contactref element="IC1" pad="5"/>
 <contactref element="IC1" pad="38"/>
 <contactref element="R1" pad="1"/>
 <contactref element="C17" pad="1"/>
 <contactref element="C15" pad="1"/>
 <contactref element="C14" pad="1"/>
 <contactref element="R11" pad="1"/>
 <contactref element="R10" pad="2"/>
 <contactref element="ICSP" pad="2"/>
 <contactref element="U7" pad="4"/>
 <contactref element="D2" pad="2"/>
 <contactref element="IC1" pad="27"/>
 <wire x1="34.075" y1="6.50875" x2="34.075" y2="7.405" width="0.4064" layer="1"/>
 <wire x1="34.075" y1="7.405" x2="34.29" y2="7.62" width="0.4064" layer="1"/>
 <wire x1="34.29" y1="7.62" x2="35.56" y2="7.62" width="0.4064" layer="1"/>
 <wire x1="48.20375" y1="21.59" x2="48.20375" y2="19.96375" width="0.4064" layer="1"/>
 <wire x1="37.63" y1="22.31" x2="37.63" y2="23.66" width="0.4064" layer="1"/>
 <wire x1="37.63" y1="23.66" x2="38.1" y2="24.13" width="0.4064" layer="1"/>
 <wire x1="38.1" y1="24.13" x2="40.3225" y2="24.13" width="0.4064" layer="1"/>
 <wire x1="28.0425" y1="18.47125" x2="29.20375" y2="17.31" width="0.4064" layer="1"/>
 <wire x1="31.03" y1="17.31" x2="29.20375" y2="17.31" width="0.4064" layer="1"/>
 <wire x1="41.49" y1="25.4" x2="41.49" y2="25.2975" width="0.4064" layer="1"/>
 <wire x1="41.49" y1="25.2975" x2="40.3225" y2="24.13" width="0.4064" layer="1"/>
 <contactref element="L1" pad="2"/>
 <contactref element="C4" pad="1"/>
 <contactref element="TEMP" pad="1"/>
 <contactref element="C22" pad="1"/>
 <contactref element="C6" pad="1"/>
 <contactref element="MICROSD" pad="4"/>
 <contactref element="R6" pad="2"/>
 <contactref element="R5" pad="2"/>
 <wire x1="9.845" y1="8.225" x2="9.845" y2="7.935" width="0.4064" layer="1"/>
 <wire x1="36.03" y1="10.71" x2="36.03" y2="8.09" width="0.4064" layer="1"/>
 <wire x1="36.03" y1="8.09" x2="35.8775" y2="7.9375" width="0.4064" layer="1"/>
 <wire x1="35.8775" y1="7.9375" x2="35.56" y2="7.62" width="0.4064" layer="1"/>
 <via x="35.56" y="17.78" extent="1-16" drill="0.254"/>
 <via x="36.83" y="16.51" extent="1-16" drill="0.254"/>
 <via x="38.1" y="17.78" extent="1-16" drill="0.254"/>
 <via x="38.1" y="16.51" extent="1-16" drill="0.254"/>
 <via x="38.1" y="17.145" extent="1-16" drill="0.254"/>
 <wire x1="31.03" y1="17.31" x2="35.09" y2="17.31" width="0.4064" layer="1"/>
 <wire x1="36.03" y1="10.71" x2="36.03" y2="13.5" width="0.4064" layer="1"/>
 <wire x1="36.03" y1="13.5" x2="34.925" y2="14.605" width="0.4064" layer="1"/>
 <wire x1="38.1" y1="16.51" x2="42.63" y2="16.51" width="0.4064" layer="1"/>
 <wire x1="37.63" y1="22.31" x2="37.63" y2="18.25" width="0.4064" layer="1"/>
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@@ @@ -27845,157 +27852,159 @@ Please make sure your boards conform to @@
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 <wire x1="41.85" y1="36.195" x2="39.585" y2="36.195" width="0.6096" layer="1"/>
 </signal>
 <signal name="N$21">
 <contactref element="5V_SW" pad="6"/>
 <contactref element="C16" pad="2"/>
 <contactref element="D1" pad="C"/>
 <contactref element="L3" pad="1"/>
 <wire x1="40.885" y1="38.735" x2="39.37" y2="38.735" width="0.8128" layer="1"/>
 <wire x1="39.37" y1="38.735" x2="37.94125" y2="37.30625" width="0.8128" layer="1"/>
 <wire x1="37.94125" y1="37.30625" x2="37.94125" y2="36.25125" width="0.8128" layer="1"/>
 <wire x1="37.94125" y1="36.25125" x2="37.885" y2="36.195" width="0.8128" layer="1"/>
 <wire x1="40.885" y1="38.735" x2="40.885" y2="43.00375" width="1.016" layer="1"/>
 <wire x1="40.885" y1="43.00375" x2="41.22" y2="43.33875" width="1.016" layer="1"/>
 <wire x1="41.85" y1="34.925" x2="38.1" y2="34.925" width="0.8128" layer="1"/>
 <wire x1="38.1" y1="34.925" x2="37.94125" y2="35.08375" width="0.8128" layer="1"/>
 <wire x1="37.94125" y1="35.08375" x2="37.94125" y2="36.13875" width="0.8128" layer="1"/>
 <wire x1="37.94125" y1="36.13875" x2="37.885" y2="36.195" width="0.8128" layer="1"/>
 </signal>
 <signal name="N$29">
 <contactref element="U3" pad="9"/>
 <contactref element="U3" pad="8"/>
 <contactref element="R23" pad="1"/>
 <wire x1="6.475" y1="24.7" x2="6.475" y2="26.6925" width="0.4064" layer="1"/>
 <wire x1="6.475" y1="26.6925" x2="6.4525" y2="26.67" width="0.4064" layer="1"/>
 <wire x1="6.475" y1="24.7" x2="7.575" y2="24.7" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$30">
 <contactref element="L5" pad="2"/>
 <contactref element="R23" pad="2"/>
 <wire x1="8.11125" y1="28.2575" x2="8.11125" y2="26.71125" width="0.4064" layer="1"/>
 <wire x1="8.11125" y1="26.71125" x2="8.1525" y2="26.67" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$31">
 <contactref element="U3" pad="11"/>
 <contactref element="L5" pad="1"/>
 <wire x1="4.445" y1="24.87" x2="4.275" y2="24.7" width="0.4064" layer="1"/>
 <contactref element="X3" pad="1"/>
-<wire x1="2.1154" y1="32.385" x2="5.08" y2="32.385" width="0.6096" layer="1"/>
+<wire x1="2.1154" y1="32.385" x2="5.08" y2="32.385" width="0.6096" layer="16"/>
 <wire x1="5.08" y1="32.385" x2="6.0325" y2="31.4325" width="0.6096" layer="1"/>
 <wire x1="6.0325" y1="31.4325" x2="6.0325" y2="28.2575" width="0.6096" layer="1"/>
 <wire x1="4.28625" y1="24.765" x2="4.28625" y2="26.51125" width="0.6096" layer="1"/>
 <wire x1="4.28625" y1="26.51125" x2="6.0325" y2="28.2575" width="0.6096" layer="1"/>
 <wire x1="6.0325" y1="28.2575" x2="6.81125" y2="28.2575" width="0.6096" layer="1"/>
 <wire x1="4.28625" y1="24.765" x2="4.28625" y2="24.71125" width="0.4064" layer="1"/>
 <wire x1="4.28625" y1="24.71125" x2="4.275" y2="24.7" width="0.4064" layer="1"/>
 <via x="5.08" y="32.385" extent="1-16" drill="0.5"/>
 </signal>
 <signal name="UBX_SCL">
 <contactref element="U3" pad="19"/>
 <contactref element="U7" pad="1"/>
 <wire x1="11.745" y1="10.815" x2="11.745" y2="12.83" width="0.4064" layer="1"/>
 <wire x1="11.745" y1="12.83" x2="11.675" y2="12.9" width="0.4064" layer="1"/>
 </signal>
 <signal name="UBX_SDA">
 <contactref element="U3" pad="18"/>
 <contactref element="U7" pad="3"/>
 <wire x1="10.575" y1="12.9" x2="10.575" y2="12.48" width="0.4064" layer="1"/>
 <wire x1="10.575" y1="12.48" x2="9.8425" y2="11.7475" width="0.4064" layer="1"/>
 <wire x1="9.8425" y1="11.7475" x2="9.8425" y2="10.8175" width="0.4064" layer="1"/>
 <wire x1="9.8425" y1="10.8175" x2="9.845" y2="10.815" width="0.4064" layer="1"/>
 </signal>
 <signal name="VBACKUP">
 <contactref element="U3" pad="22"/>
 <contactref element="R3" pad="1"/>
 <contactref element="D2" pad="1"/>
 <via x="13.0175" y="10.16" extent="1-16" drill="0.2286"/>
 <wire x1="14.09" y1="10.16" x2="13.0175" y2="10.16" width="0.4064" layer="1"/>
 <wire x1="19.05" y1="9.74" x2="18.9475" y2="9.74" width="0.4064" layer="1"/>
 <wire x1="19.05" y1="9.8425" x2="19.05" y2="9.74" width="0.4064" layer="1"/>
 <wire x1="18.9475" y1="9.74" x2="19.05" y2="9.8425" width="0.4064" layer="1"/>
 <wire x1="19.05" y1="9.8425" x2="19.05" y2="11.1125" width="0.4064" layer="1"/>
 <via x="19.05" y="11.1125" extent="1-16" drill="0.254"/>
 <wire x1="19.05" y1="11.1125" x2="13.97" y2="11.1125" width="0.4064" layer="16"/>
 <wire x1="13.97" y1="11.1125" x2="13.0175" y2="10.16" width="0.4064" layer="16"/>
 <wire x1="14.975" y1="12.9" x2="14.975" y2="11.045" width="0.4064" layer="1"/>
 <wire x1="14.975" y1="11.045" x2="14.09" y2="10.16" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$32">
 <contactref element="B1" pad="V+"/>
 <contactref element="R3" pad="2"/>
 <wire x1="2.55" y1="8.14" x2="2.55" y2="7.61" width="0.4064" layer="1"/>
 <wire x1="19.05" y1="8.04" x2="19.05" y2="6.6675" width="0.4064" layer="1"/>
 <wire x1="19.05" y1="6.6675" x2="18.415" y2="6.0325" width="0.4064" layer="1"/>
 <wire x1="18.415" y1="6.0325" x2="4.1275" y2="6.0325" width="0.4064" layer="1"/>
 <wire x1="4.1275" y1="6.0325" x2="2.55" y2="7.61" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$10">
 <contactref element="R13" pad="2"/>
 <contactref element="AUX0" pad="A"/>
 <wire x1="28.995" y1="28.2575" x2="28.683159375" y2="28.2575" width="0.4064" layer="1"/>
 <wire x1="28.683159375" y1="28.2575" x2="27.200328125" y2="26.77466875" width="0.4064" layer="1"/>
 </signal>
 <signal name="AUXLED1">
 <contactref element="R14" pad="1"/>
@@ @@ -28355,52 +28364,77 @@ Please make sure your boards conform to @@
 <signal name="N$45">
 <polygon width="0.0254" layer="16" pour="cutout">
 <vertex x="38.735" y="18.415"/>
 <vertex x="38.735" y="17.78"/>
 <vertex x="39.37" y="17.78"/>
 <vertex x="39.37" y="18.415"/>
 </polygon>
 </signal>
 <signal name="N$46">
 <contactref element="3.3V_LDO" pad="6"/>
 <contactref element="3.3V_LDO" pad="5"/>
 <contactref element="C20" pad="1"/>
 <wire x1="31.4325" y1="38.4175" x2="31.4325" y2="35.2425" width="0.6096" layer="1"/>
 <wire x1="31.4325" y1="35.2425" x2="31.4325" y2="34.29" width="0.6096" layer="1"/>
 <wire x1="30.48" y1="35.2425" x2="29.5875" y2="35.2425" width="0.4064" layer="1"/>
 <wire x1="27.8375" y1="39.6875" x2="30.1625" y2="39.6875" width="0.6096" layer="1"/>
 <wire x1="30.1625" y1="39.6875" x2="31.4325" y2="38.4175" width="0.6096" layer="1"/>
 <wire x1="29.5875" y1="33.9725" x2="31.115" y2="33.9725" width="0.6096" layer="1"/>
 <wire x1="29.5875" y1="35.2425" x2="31.4325" y2="35.2425" width="0.6096" layer="1"/>
 <wire x1="31.115" y1="33.9725" x2="31.4325" y2="34.29" width="0.6096" layer="1"/>
 <contactref element="L4" pad="1"/>
 <wire x1="31.4325" y1="34.29" x2="31.4325" y2="32.385" width="0.6096" layer="1"/>
 <wire x1="31.4325" y1="32.385" x2="31.33" y2="32.385" width="0.6096" layer="1"/>
 </signal>
 <signal name="N$47">
 <contactref element="3.3V_LDO" pad="4"/>
 <contactref element="3.3V_LDO" pad="3"/>
 <contactref element="C21" pad="1"/>
 <contactref element="L2" pad="1"/>
 <wire x1="24.3875" y1="35.2425" x2="22.38375" y2="35.2425" width="0.6096" layer="1"/>
 <wire x1="24.3875" y1="33.9725" x2="23.01875" y2="33.9725" width="0.6096" layer="1"/>
 <wire x1="23.01875" y1="33.9725" x2="22.5425" y2="34.44875" width="0.6096" layer="1"/>
 <wire x1="22.5425" y1="34.44875" x2="22.5425" y2="35.08375" width="0.6096" layer="1"/>
 <wire x1="22.5425" y1="35.08375" x2="22.38375" y2="35.2425" width="0.6096" layer="1"/>
 <wire x1="22.38375" y1="35.2425" x2="20.79625" y2="35.2425" width="0.6096" layer="1"/>
 <wire x1="20.79625" y1="36.615" x2="20.79625" y2="35.14" width="0.6096" layer="1"/>
 <wire x1="20.79625" y1="35.2425" x2="20.79625" y2="35.14" width="0.6096" layer="1"/>
 </signal>
 <signal name="N$48">
 <polygon width="0" layer="1" pour="cutout">
 <vertex x="-0.48895" y="53.95595"/>
 <vertex x="-0.635" y="45.085"/>
 <vertex x="2.54" y="45.07865"/>
 <vertex x="2.54" y="42.545"/>
 <vertex x="21.6662" y="42.3799"/>
 <vertex x="21.6662" y="53.95595"/>
 </polygon>
 </signal>
 <signal name="VBAT_MON">
 <contactref element="R12" pad="1"/>
 <contactref element="R15" pad="2"/>
 <contactref element="IC1" pad="37"/>
 <wire x1="45.3" y1="29.05125" x2="45.3" y2="27.6225" width="0.4064" layer="1"/>
 <wire x1="31.03" y1="18.11" x2="32.715" y2="18.11" width="0.4064" layer="1"/>
 <wire x1="32.715" y1="18.11" x2="34.29" y2="19.685" width="0.4064" layer="1"/>
 <via x="34.29" y="19.685" extent="1-16" drill="0.254"/>
 <wire x1="34.29" y1="19.685" x2="39.21125" y2="14.76375" width="0.4064" layer="16"/>
 <wire x1="39.21125" y1="14.76375" x2="42.06875" y2="14.76375" width="0.4064" layer="16"/>
 <wire x1="42.06875" y1="14.76375" x2="43.18" y2="15.875" width="0.4064" layer="16"/>
 <wire x1="43.18" y1="15.875" x2="43.18" y2="24.765" width="0.4064" layer="16"/>
 <wire x1="43.18" y1="24.765" x2="44.45" y2="26.035" width="0.4064" layer="16"/>
 <via x="44.45" y="26.035" extent="1-16" drill="0.254"/>
 <wire x1="44.45" y1="26.035" x2="45.3" y2="26.885" width="0.4064" layer="1"/>
 <wire x1="45.3" y1="26.885" x2="45.3" y2="27.6225" width="0.4064" layer="1"/>
 </signal>
 <signal name="N$49">
 <polygon width="0.0254" layer="1" pour="cutout">
 <vertex x="43.815" y="31.27375"/>
 <vertex x="45.085" y="31.27375"/>
 <vertex x="45.085" y="29.36875"/>
 <vertex x="43.815" y="29.36875"/>
 </polygon>
 </signal>
 </signals>
 </board>
 </drawing>
 </eagle>

master/master.sch

➞

Show inline comments

@@ @@ -5944,96 +5944,99 @@ There are 2 variants that must be carefu @@
 <part name="AUX2" library="adafruit" deviceset="LED" device="CHIPLED_0603" value="WHITE"/>
 <part name="GND35" library="supply1" deviceset="GND" device=""/>
 <part name="R16" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="2.2R"/>
 <part name="AUX3" library="adafruit" deviceset="LED" device="CHIPLED_0603" value="WHITE"/>
 <part name="GND36" library="supply1" deviceset="GND" device=""/>
 <part name="R25" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="2.2R"/>
 <part name="SETGPS" library="SLAT-CON-JST-ZH" deviceset="ZH-V-3-1" device=""/>
 <part name="IC3" library="74xx-little-us" deviceset="74*1G125" device="DBV" technology="AHC" value="ON M74VHC1GT125DT1G"/>
 <part name="GND37" library="supply1" deviceset="GND" device=""/>
 <part name="GND38" library="supply1" deviceset="GND" device=""/>
 <part name="U$12" library="SparkFun" deviceset="5V" device=""/>
 <part name="GND39" library="supply1" deviceset="GND" device=""/>
 <part name="R27" library="SparkFun" deviceset="RESISTOR" device="2512" value="47R"/>
 <part name="Q7" library="SparkFun" deviceset="MOSFET-PCHANNEL" device="SMD"/>
 <part name="Q9" library="transistor-npn" deviceset="BC849*" device="SMD" value="NPN"/>
 <part name="R29" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="1M"/>
 <part name="R30" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="10k"/>
 <part name="ASSOC" library="adafruit" deviceset="LED" device="CHIPLED_0603" value="GREEN"/>
 <part name="GND10" library="supply1" deviceset="GND" device=""/>
 <part name="R4" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="68R"/>
 <part name="L1" library="SparkFun" deviceset="INDUCTOR" device="0603" value="BLM18HG601SN1"/>
 <part name="C4" library="SparkFun" deviceset="CAP" device="0603-CAP" value=".1uF"/>
 <part name="MICROSD" library="adafruit" deviceset="MICROSD" device=""/>
 <part name="C6" library="SparkFun" deviceset="CAP" device="0603-CAP" value=".1uF"/>
 <part name="P+3" library="SparkFun" deviceset="3.3V" device=""/>
 <part name="R5" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="100k"/>
 <part name="GND41" library="supply1" deviceset="GND" device=""/>
 <part name="P+13" library="SparkFun" deviceset="3.3V" device=""/>
 <part name="C22" library="SparkFun" deviceset="CAP" device="0603-CAP" value="10uF"/>
 <part name="R6" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="100k"/>
 <part name="GND43" library="supply1" deviceset="GND" device=""/>
 <part name="GND42" library="supply1" deviceset="GND" device=""/>
 <part name="X1" library="con-coax" deviceset="SMA-" device="142-0711-821/826"/>
 <part name="X3" library="con-coax" deviceset="SMA-" device="142-0711-821/826"/>
 <part name="RA1" library="Protofusion" deviceset="RES-ARRAY" device="" value="4.7k"/>
 <part name="JTAG" library="SLAT-CON-JST-ZH" deviceset="ZH-V-4-1" device=""/>
 <part name="AUX5" library="adafruit" deviceset="LED" device="CHIPLED_0603" value="BLUE"/>
 <part name="GND17" library="supply1" deviceset="GND" device=""/>
 <part name="R7" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="100R"/>
 <part name="AUX6" library="adafruit" deviceset="LED" device="CHIPLED_0603" value="ORANGE"/>
 <part name="GND18" library="supply1" deviceset="GND" device=""/>
 <part name="R8" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="100R"/>
 <part name="AUX7" library="adafruit" deviceset="LED" device="CHIPLED_0603" value="YELLOW"/>
 <part name="GND40" library="supply1" deviceset="GND" device=""/>
 <part name="R9" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="100R"/>
 <part name="L2" library="SparkFun" deviceset="INDUCTOR" device="0603" value="BLM18PG221SN1"/>
 <part name="L4" library="SparkFun" deviceset="INDUCTOR" device="0603" value="BLM18PG221SN1"/>
 <part name="C5" library="SparkFun" deviceset="CAP" device="1210" value="47uF"/>
 <part name="R12" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="1M"/>
 <part name="R15" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="1M"/>
 <part name="GND44" library="supply1" deviceset="GND" device=""/>
 </parts>
 <sheets>
 <sheet>
 <plain>
 <text x="208.026" y="5.842" size="5.08" layer="94" font="vector">Master Motherboard</text>
 <text x="50.8" y="248.92" size="5.08" layer="94" font="vector">UART</text>
 <wire x1="121.92" y1="256.54" x2="121.92" y2="194.818" width="0.3048" layer="94"/>
 <wire x1="121.92" y1="194.818" x2="121.92" y2="144.78" width="0.3048" layer="94"/>
 <wire x1="121.92" y1="127" x2="3.302" y2="127" width="0.3048" layer="94"/>
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 <wire x1="121.92" y1="68.58" x2="3.302" y2="68.58" width="0.3048" layer="94"/>
 <text x="33.02" y="58.42" size="5.08" layer="94" font="vector">Power Supply</text>
 <text x="137.16" y="246.38" size="5.08" layer="94" font="vector">144MHz Radio</text>
 <wire x1="336.296" y1="103.632" x2="338.836" y2="103.632" width="0.1524" layer="94"/>
 <wire x1="338.836" y1="103.632" x2="338.836" y2="98.552" width="0.1524" layer="94"/>
 <wire x1="336.296" y1="93.472" x2="338.836" y2="93.472" width="0.1524" layer="94"/>
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 <wire x1="338.836" y1="98.552" x2="341.376" y2="98.552" width="0.1524" layer="94"/>
 <text x="341.884" y="97.536" size="1.778" layer="94">JTAG</text>
 <wire x1="336.296" y1="75.692" x2="338.836" y2="75.692" width="0.1524" layer="94"/>
 <wire x1="338.836" y1="75.692" x2="338.836" y2="70.612" width="0.1524" layer="94"/>
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 <text x="341.884" y="69.596" size="1.778" layer="94">USART</text>
 <wire x1="341.376" y1="131.572" x2="343.916" y2="131.572" width="0.1524" layer="94"/>
 <wire x1="343.916" y1="131.572" x2="343.916" y2="127.762" width="0.1524" layer="94"/>
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 <wire x1="343.916" y1="127.762" x2="346.456" y2="127.762" width="0.1524" layer="94"/>
 <text x="347.218" y="127" size="1.778" layer="94">ICSP / SPI</text>
 <wire x1="336.296" y1="92.964" x2="338.836" y2="92.964" width="0.1524" layer="94"/>
 <wire x1="338.836" y1="92.964" x2="338.836" y2="90.678" width="0.1524" layer="94"/>
 <wire x1="336.296" y1="88.646" x2="338.836" y2="88.646" width="0.1524" layer="94"/>
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 <text x="341.884" y="89.916" size="1.778" layer="94">I2C</text>
 <text x="154.94" y="200.66" size="1.778" layer="91">holy ground planes, batman!</text>
 <text x="132.08" y="137.16" size="5.08" layer="94" font="vector">Level Shifters</text>
 <text x="157.48" y="185.42" size="5.08" layer="94" font="vector">i2c</text>
 <wire x1="203.2" y1="179.578" x2="203.2" y2="144.78" width="0.3048" layer="94"/>
 <wire x1="203.2" y1="144.78" x2="203.2" y2="68.58" width="0.3048" layer="94"/>
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 <text x="332.486" y="4.572" size="2.286" layer="94" font="vector">Ethan Zonca</text>
 <text x="329.946" y="14.732" size="2.286" layer="94" font="vector">Reviewed</text>
 <wire x1="341.376" y1="123.444" x2="343.916" y2="123.444" width="0.1524" layer="94"/>
@@ @@ -6261,96 +6264,99 @@ Maybe use bigger R's</text> @@
 <instance part="P+3" gate="G$1" x="60.96" y="106.68"/>
 <instance part="R5" gate="G$1" x="76.2" y="109.22" smashed="yes" rot="R180">
 <attribute name="NAME" x="74.93" y="118.3386" size="1.778" layer="95"/>
 <attribute name="VALUE" x="74.93" y="116.078" size="1.778" layer="96"/>
 </instance>
 <instance part="GND41" gate="1" x="20.32" y="88.9"/>
 <instance part="P+13" gate="G$1" x="20.32" y="104.14"/>
 <instance part="C22" gate="G$1" x="15.24" y="96.52"/>
 <instance part="R6" gate="G$1" x="71.12" y="106.68" smashed="yes" rot="R180">
 <attribute name="NAME" x="67.31" y="118.3386" size="1.778" layer="95"/>
 <attribute name="VALUE" x="67.31" y="116.078" size="1.778" layer="96"/>
 </instance>
 <instance part="GND43" gate="1" x="88.9" y="71.12"/>
 <instance part="GND42" gate="1" x="88.9" y="109.22"/>
 <instance part="X1" gate="G1" x="142.24" y="236.22"/>
 <instance part="X3" gate="G1" x="20.32" y="139.7"/>
 <instance part="RA1" gate="A" x="63.5" y="81.28"/>
 <instance part="RA1" gate="B" x="50.8" y="104.14" rot="R180"/>
 <instance part="RA1" gate="C" x="71.12" y="99.06" rot="R180"/>
 <instance part="RA1" gate="D" x="60.96" y="101.6" rot="R180"/>
 <instance part="JTAG" gate="G$1" x="358.14" y="218.44" rot="MR0"/>
 <instance part="AUX5" gate="G$1" x="210.82" y="175.26" smashed="yes">
 <attribute name="NAME" x="209.296" y="175.768" size="1.778" layer="95" rot="R90"/>
 <attribute name="VALUE" x="213.995" y="175.768" size="1.778" layer="96" rot="R90"/>
 </instance>
 <instance part="GND17" gate="1" x="210.82" y="162.56"/>
 <instance part="R7" gate="G$1" x="210.82" y="187.96" rot="R270"/>
 <instance part="AUX6" gate="G$1" x="218.44" y="175.26" smashed="yes">
 <attribute name="NAME" x="216.916" y="175.768" size="1.778" layer="95" rot="R90"/>
 <attribute name="VALUE" x="221.615" y="175.768" size="1.778" layer="96" rot="R90"/>
 </instance>
 <instance part="GND18" gate="1" x="218.44" y="162.56"/>
 <instance part="R8" gate="G$1" x="218.44" y="187.96" rot="R270"/>
 <instance part="AUX7" gate="G$1" x="226.06" y="175.26" smashed="yes">
 <attribute name="NAME" x="224.536" y="175.768" size="1.778" layer="95" rot="R90"/>
 <attribute name="VALUE" x="229.235" y="175.768" size="1.778" layer="96" rot="R90"/>
 </instance>
 <instance part="GND40" gate="1" x="226.06" y="162.56"/>
 <instance part="R9" gate="G$1" x="226.06" y="187.96" rot="R270"/>
 <instance part="L2" gate="G$1" x="137.16" y="50.8" smashed="yes" rot="R180">
 <attribute name="NAME" x="132.08" y="45.72" size="1.778" layer="95" rot="R90"/>
 <attribute name="VALUE" x="134.62" y="45.72" size="1.778" layer="96" rot="R90"/>
 </instance>
 <instance part="L4" gate="G$1" x="180.34" y="43.18" smashed="yes" rot="R180">
 <attribute name="NAME" x="181.864" y="43.18" size="1.778" layer="95"/>
 <attribute name="VALUE" x="181.864" y="45.974" size="1.778" layer="96"/>
 </instance>
 <instance part="C5" gate="G$1" x="35.56" y="35.56"/>
 <instance part="R12" gate="G$1" x="368.3" y="172.72" rot="R90"/>
 <instance part="R15" gate="G$1" x="368.3" y="157.48" rot="R90"/>
 <instance part="GND44" gate="1" x="368.3" y="147.32"/>
 </instances>
 <busses>
 </busses>
 <nets>
 <net name="GND" class="0">
 <segment>
 <pinref part="C2" gate="G$1" pin="1"/>
 <wire x1="241.3" y1="116.84" x2="241.3" y2="114.3" width="0.1524" layer="91"/>
 <wire x1="241.3" y1="114.3" x2="246.38" y2="114.3" width="0.1524" layer="91"/>
 <pinref part="C1" gate="G$1" pin="1"/>
 <wire x1="246.38" y1="114.3" x2="251.46" y2="114.3" width="0.1524" layer="91"/>
 <wire x1="251.46" y1="114.3" x2="251.46" y2="116.84" width="0.1524" layer="91"/>
 <pinref part="GND1" gate="1" pin="GND"/>
 <wire x1="246.38" y1="111.76" x2="246.38" y2="114.3" width="0.1524" layer="91"/>
 <junction x="246.38" y="114.3"/>
 </segment>
 <segment>
 <pinref part="IC1" gate="G$1" pin="GND@3"/>
 <wire x1="271.78" y1="73.66" x2="264.16" y2="73.66" width="0.1524" layer="91"/>
 <wire x1="264.16" y1="73.66" x2="264.16" y2="71.12" width="0.1524" layer="91"/>
 <pinref part="IC1" gate="G$1" pin="GND@2"/>
 <wire x1="264.16" y1="71.12" x2="264.16" y2="68.58" width="0.1524" layer="91"/>
 <wire x1="271.78" y1="71.12" x2="264.16" y2="71.12" width="0.1524" layer="91"/>
 <pinref part="IC1" gate="G$1" pin="GND@1"/>
 <wire x1="271.78" y1="68.58" x2="264.16" y2="68.58" width="0.1524" layer="91"/>
 <pinref part="IC1" gate="G$1" pin="GND"/>
 <wire x1="271.78" y1="66.04" x2="264.16" y2="66.04" width="0.1524" layer="91"/>
 <wire x1="264.16" y1="68.58" x2="264.16" y2="66.04" width="0.1524" layer="91"/>
 <pinref part="GND2" gate="1" pin="GND"/>
 <wire x1="264.16" y1="66.04" x2="264.16" y2="63.5" width="0.1524" layer="91"/>
 <junction x="264.16" y="71.12"/>
 <junction x="264.16" y="68.58"/>
 <junction x="264.16" y="66.04"/>
 </segment>
 <segment>
 <wire x1="162.56" y1="233.68" x2="165.1" y2="233.68" width="0.1524" layer="91"/>
 <wire x1="165.1" y1="238.76" x2="162.56" y2="238.76" width="0.1524" layer="91"/>
 <wire x1="162.56" y1="238.76" x2="162.56" y2="233.68" width="0.1524" layer="91"/>
 <wire x1="162.56" y1="233.68" x2="144.78" y2="233.68" width="0.1524" layer="91"/>
 <junction x="162.56" y="233.68"/>
 <pinref part="M2" gate="G$1" pin="RFGND2"/>
 <pinref part="M2" gate="G$1" pin="RFGND1"/>
 <pinref part="GND19" gate="1" pin="GND"/>
 <pinref part="X1" gate="G1" pin="GND"/>
 </segment>
 <segment>
 <wire x1="190.5" y1="228.6" x2="193.04" y2="228.6" width="0.1524" layer="91"/>
 <wire x1="193.04" y1="228.6" x2="193.04" y2="226.06" width="0.1524" layer="91"/>
@@ @@ -6628,96 +6634,101 @@ Maybe use bigger R's</text> @@
 <wire x1="137.16" y1="157.48" x2="134.62" y2="157.48" width="0.1524" layer="91"/>
 <wire x1="134.62" y1="157.48" x2="134.62" y2="154.94" width="0.1524" layer="91"/>
 <wire x1="134.62" y1="154.94" x2="127" y2="154.94" width="0.1524" layer="91"/>
 <junction x="127" y="154.94"/>
 </segment>
 <segment>
 <pinref part="C6" gate="G$1" pin="2"/>
 <pinref part="C22" gate="G$1" pin="2"/>
 <wire x1="25.4" y1="93.98" x2="20.32" y2="93.98" width="0.1524" layer="91"/>
 <pinref part="GND41" gate="1" pin="GND"/>
 <wire x1="20.32" y1="93.98" x2="15.24" y2="93.98" width="0.1524" layer="91"/>
 <wire x1="20.32" y1="93.98" x2="20.32" y2="91.44" width="0.1524" layer="91"/>
 <junction x="20.32" y="93.98"/>
 </segment>
 <segment>
 <pinref part="MICROSD" gate="G$1" pin="GND1"/>
 <wire x1="91.44" y1="78.74" x2="88.9" y2="78.74" width="0.1524" layer="91"/>
 <wire x1="88.9" y1="78.74" x2="88.9" y2="76.2" width="0.1524" layer="91"/>
 <pinref part="MICROSD" gate="G$1" pin="GND"/>
 <wire x1="88.9" y1="76.2" x2="91.44" y2="76.2" width="0.1524" layer="91"/>
 <pinref part="MICROSD" gate="G$1" pin="VSS"/>
 <wire x1="91.44" y1="83.82" x2="88.9" y2="83.82" width="0.1524" layer="91"/>
 <wire x1="88.9" y1="83.82" x2="88.9" y2="78.74" width="0.1524" layer="91"/>
 <junction x="88.9" y="78.74"/>
 <pinref part="GND43" gate="1" pin="GND"/>
 <wire x1="88.9" y1="76.2" x2="88.9" y2="73.66" width="0.1524" layer="91"/>
 <junction x="88.9" y="76.2"/>
 </segment>
 <segment>
 <pinref part="MICROSD" gate="G$1" pin="CARD_DETECT1"/>
 <wire x1="91.44" y1="111.76" x2="88.9" y2="111.76" width="0.1524" layer="91"/>
 <pinref part="GND42" gate="1" pin="GND"/>
 </segment>
 <segment>
 <pinref part="AUX5" gate="G$1" pin="C"/>
 <pinref part="GND17" gate="1" pin="GND"/>
 <wire x1="210.82" y1="170.18" x2="210.82" y2="165.1" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="AUX6" gate="G$1" pin="C"/>
 <pinref part="GND18" gate="1" pin="GND"/>
 <wire x1="218.44" y1="170.18" x2="218.44" y2="165.1" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="AUX7" gate="G$1" pin="C"/>
 <pinref part="GND40" gate="1" pin="GND"/>
 <wire x1="226.06" y1="170.18" x2="226.06" y2="165.1" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="R15" gate="G$1" pin="1"/>
 <wire x1="368.3" y1="152.4" x2="368.3" y2="149.86" width="0.1524" layer="91"/>
 <pinref part="GND44" gate="1" pin="GND"/>
 </segment>
 </net>
 <net name="N$1" class="0">
 <segment>
 <pinref part="IC1" gate="G$1" pin="XTAL2"/>
 <wire x1="271.78" y1="134.62" x2="241.3" y2="134.62" width="0.1524" layer="91"/>
 <wire x1="241.3" y1="134.62" x2="241.3" y2="129.54" width="0.1524" layer="91"/>
 <pinref part="Y2" gate="G$1" pin="2"/>
 <wire x1="241.3" y1="129.54" x2="243.84" y2="129.54" width="0.1524" layer="91"/>
 <pinref part="C2" gate="G$1" pin="2"/>
 <wire x1="241.3" y1="129.54" x2="241.3" y2="124.46" width="0.1524" layer="91"/>
 <junction x="241.3" y="129.54"/>
 </segment>
 </net>
 <net name="N$2" class="0">
 <segment>
 <pinref part="IC1" gate="G$1" pin="XTAL1"/>
 <wire x1="271.78" y1="132.08" x2="251.46" y2="132.08" width="0.1524" layer="91"/>
 <wire x1="251.46" y1="132.08" x2="251.46" y2="129.54" width="0.1524" layer="91"/>
 <pinref part="Y2" gate="G$1" pin="1"/>
 <wire x1="248.92" y1="129.54" x2="251.46" y2="129.54" width="0.1524" layer="91"/>
 <pinref part="C1" gate="G$1" pin="2"/>
 <wire x1="251.46" y1="129.54" x2="251.46" y2="124.46" width="0.1524" layer="91"/>
 <junction x="251.46" y="129.54"/>
 </segment>
 </net>
 <net name="SDA" class="0">
 <segment>
 <pinref part="IC1" gate="G$1" pin="(PCINT17/SDA)PC1"/>
 <label x="330.2" y="91.44" size="1.778" layer="95"/>
 <wire x1="325.12" y1="91.44" x2="335.28" y2="91.44" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="R11" gate="G$1" pin="2"/>
 <wire x1="167.64" y1="154.94" x2="193.04" y2="154.94" width="0.1524" layer="91"/>
 <wire x1="193.04" y1="154.94" x2="193.04" y2="160.02" width="0.1524" layer="91"/>
 <label x="170.18" y="154.94" size="1.778" layer="95"/>
 <pinref part="TEMP" gate="G$1" pin="SDA"/>
 </segment>
 </net>
 <net name="SCL" class="0">
 <segment>
 <pinref part="IC1" gate="G$1" pin="(PCINT16/SCL)PC0"/>
 <label x="330.2" y="88.9" size="1.778" layer="95"/>
 <wire x1="325.12" y1="88.9" x2="335.28" y2="88.9" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="R10" gate="G$1" pin="1"/>
 <wire x1="167.64" y1="152.4" x2="198.12" y2="152.4" width="0.1524" layer="91"/>
@@ @@ -7227,96 +7238,101 @@ Maybe use bigger R's</text> @@
 <pinref part="Q5" gate="G$1" pin="B"/>
 <pinref part="R22" gate="G$1" pin="2"/>
 </segment>
 </net>
 <net name="VBATRAW" class="1">
 <segment>
 <pinref part="Q6" gate="G$1" pin="D"/>
 <wire x1="17.78" y1="22.86" x2="17.78" y2="15.24" width="0.1524" layer="91"/>
 <pinref part="BATT" gate="G$1" pin="1"/>
 <wire x1="15.24" y1="15.24" x2="17.78" y2="15.24" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="VBAT" class="0">
 <segment>
 <pinref part="Q6" gate="G$1" pin="S"/>
 <wire x1="17.78" y1="33.02" x2="17.78" y2="45.72" width="0.1524" layer="91"/>
 <pinref part="5V_SW" gate="G$1" pin="VS"/>
 <label x="30.48" y="45.72" size="1.778" layer="95"/>
 <wire x1="17.78" y1="45.72" x2="25.4" y2="45.72" width="0.1524" layer="91"/>
 <wire x1="25.4" y1="45.72" x2="35.56" y2="45.72" width="0.1524" layer="91"/>
 <wire x1="35.56" y1="45.72" x2="40.64" y2="45.72" width="0.1524" layer="91"/>
 <wire x1="40.64" y1="45.72" x2="43.18" y2="45.72" width="0.1524" layer="91"/>
 <pinref part="C12" gate="G$1" pin="1"/>
 <wire x1="40.64" y1="43.18" x2="40.64" y2="45.72" width="0.1524" layer="91"/>
 <wire x1="25.4" y1="40.64" x2="25.4" y2="45.72" width="0.1524" layer="91"/>
 <pinref part="5V_SW" gate="G$1" pin="EN"/>
 <wire x1="43.18" y1="43.18" x2="40.64" y2="43.18" width="0.1524" layer="91"/>
 <junction x="40.64" y="45.72"/>
 <junction x="25.4" y="45.72"/>
 <junction x="35.56" y="45.72"/>
 <pinref part="C5" gate="G$1" pin="1"/>
 <wire x1="35.56" y1="45.72" x2="35.56" y2="40.64" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="BUZZ" gate="G$1" pin="1"/>
 <wire x1="314.96" y1="241.3" x2="307.34" y2="241.3" width="0.1524" layer="91"/>
 <label x="307.34" y="241.3" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="R29" gate="G$1" pin="2"/>
 <wire x1="294.64" y1="205.74" x2="294.64" y2="208.28" width="0.1524" layer="91"/>
 <wire x1="294.64" y1="208.28" x2="304.8" y2="208.28" width="0.1524" layer="91"/>
 <label x="309.88" y="208.28" size="1.778" layer="95"/>
 <pinref part="Q7" gate="G$1" pin="S"/>
 <wire x1="304.8" y1="208.28" x2="314.96" y2="208.28" width="0.1524" layer="91"/>
 <wire x1="304.8" y1="198.12" x2="304.8" y2="208.28" width="0.1524" layer="91"/>
 <junction x="304.8" y="208.28"/>
 </segment>
 <segment>
 <pinref part="R12" gate="G$1" pin="2"/>
 <wire x1="368.3" y1="177.8" x2="368.3" y2="182.88" width="0.1524" layer="91"/>
 <label x="368.3" y="180.34" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="N$4" class="0">
 <segment>
 <pinref part="5V_SW" gate="G$1" pin="COMP"/>
 <wire x1="73.66" y1="38.1" x2="76.2" y2="38.1" width="0.1524" layer="91"/>
 <pinref part="C10" gate="G$1" pin="1"/>
 <wire x1="76.2" y1="38.1" x2="76.2" y2="35.56" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$18" class="0">
 <segment>
 <pinref part="C10" gate="G$1" pin="2"/>
 <wire x1="76.2" y1="27.94" x2="76.2" y2="25.4" width="0.1524" layer="91"/>
 <pinref part="R2" gate="G$1" pin="2"/>
 <wire x1="76.2" y1="25.4" x2="73.66" y2="25.4" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$19" class="0">
 <segment>
 <pinref part="5V_SW" gate="G$1" pin="BDS"/>
 <pinref part="C16" gate="G$1" pin="1"/>
 <wire x1="73.66" y1="48.26" x2="76.2" y2="48.26" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$21" class="0">
 <segment>
 <pinref part="5V_SW" gate="G$1" pin="BUO"/>
 <pinref part="C16" gate="G$1" pin="2"/>
 <wire x1="83.82" y1="48.26" x2="86.36" y2="48.26" width="0.1524" layer="91"/>
 <wire x1="86.36" y1="48.26" x2="86.36" y2="45.72" width="0.1524" layer="91"/>
 <wire x1="86.36" y1="45.72" x2="73.66" y2="45.72" width="0.1524" layer="91"/>
 <junction x="86.36" y="48.26"/>
 <pinref part="D1" gate="G$1" pin="C"/>
 <wire x1="93.98" y1="48.26" x2="86.36" y2="48.26" width="0.1524" layer="91"/>
 <pinref part="L3" gate="G$1" pin="1"/>
 <wire x1="91.44" y1="50.8" x2="86.36" y2="50.8" width="0.1524" layer="91"/>
 <wire x1="86.36" y1="50.8" x2="86.36" y2="48.26" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$29" class="0">
 <segment>
 <wire x1="58.42" y1="144.78" x2="63.5" y2="144.78" width="0.1524" layer="91"/>
 <wire x1="63.5" y1="147.32" x2="58.42" y2="147.32" width="0.1524" layer="91"/>
 <wire x1="58.42" y1="147.32" x2="58.42" y2="144.78" width="0.1524" layer="91"/>
 <pinref part="U3" gate="G$1" pin="VRF"/>
 <pinref part="U3" gate="G$1" pin="NC3"/>
 <pinref part="R23" gate="G$1" pin="1"/>
 <wire x1="55.88" y1="144.78" x2="58.42" y2="144.78" width="0.1524" layer="91"/>
@@ @@ -7622,64 +7638,80 @@ Maybe use bigger R's</text> @@
 <segment>
 <pinref part="IC1" gate="G$1" pin="(PCINT29/OC1A)PD5"/>
 <wire x1="325.12" y1="78.74" x2="335.28" y2="78.74" width="0.1524" layer="91"/>
 <label x="327.66" y="78.74" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="EREG2" class="0">
 <segment>
 <pinref part="R9" gate="G$1" pin="1"/>
 <wire x1="226.06" y1="193.04" x2="226.06" y2="205.74" width="0.1524" layer="91"/>
 <label x="226.06" y="195.58" size="1.778" layer="95" rot="R90"/>
 </segment>
 <segment>
 <pinref part="IC1" gate="G$1" pin="(PCINT30/OC2B/ICP)PD6"/>
 <wire x1="325.12" y1="81.28" x2="335.28" y2="81.28" width="0.1524" layer="91"/>
 <label x="327.66" y="81.28" size="1.778" layer="95"/>
 </segment>
 </net>
 <net name="N$46" class="0">
 <segment>
 <pinref part="3.3V_LDO" gate="G$1" pin="OUT1"/>
 <wire x1="172.72" y1="30.48" x2="180.34" y2="30.48" width="0.1524" layer="91"/>
 <pinref part="3.3V_LDO" gate="G$1" pin="OUT2"/>
 <wire x1="172.72" y1="25.4" x2="180.34" y2="25.4" width="0.1524" layer="91"/>
 <wire x1="180.34" y1="25.4" x2="180.34" y2="30.48" width="0.1524" layer="91"/>
 <junction x="180.34" y="30.48"/>
 <pinref part="C20" gate="G$1" pin="1"/>
 <wire x1="185.42" y1="27.94" x2="185.42" y2="30.48" width="0.1524" layer="91"/>
 <wire x1="185.42" y1="30.48" x2="180.34" y2="30.48" width="0.1524" layer="91"/>
 <pinref part="L4" gate="G$1" pin="1"/>
 <wire x1="180.34" y1="30.48" x2="180.34" y2="35.56" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$47" class="0">
 <segment>
 <pinref part="3.3V_LDO" gate="G$1" pin="IN2"/>
 <wire x1="137.16" y1="40.64" x2="137.16" y2="35.56" width="0.1524" layer="91"/>
 <wire x1="137.16" y1="35.56" x2="142.24" y2="35.56" width="0.1524" layer="91"/>
 <pinref part="3.3V_LDO" gate="G$1" pin="IN1"/>
 <wire x1="142.24" y1="40.64" x2="137.16" y2="40.64" width="0.1524" layer="91"/>
 <junction x="137.16" y="40.64"/>
 <wire x1="137.16" y1="40.64" x2="129.54" y2="40.64" width="0.1524" layer="91"/>
 <pinref part="C21" gate="G$1" pin="1"/>
 <wire x1="129.54" y1="40.64" x2="129.54" y2="38.1" width="0.1524" layer="91"/>
 <pinref part="L2" gate="G$1" pin="1"/>
 <wire x1="137.16" y1="43.18" x2="137.16" y2="40.64" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="VBAT_MON" class="0">
 <segment>
 <pinref part="R12" gate="G$1" pin="1"/>
 <pinref part="R15" gate="G$1" pin="2"/>
 <wire x1="368.3" y1="167.64" x2="368.3" y2="165.1" width="0.1524" layer="91"/>
 <junction x="368.3" y="165.1"/>
 <wire x1="368.3" y1="165.1" x2="368.3" y2="162.56" width="0.1524" layer="91"/>
 <wire x1="368.3" y1="165.1" x2="353.06" y2="165.1" width="0.1524" layer="91"/>
 <label x="353.06" y="165.1" size="1.778" layer="95"/>
 </segment>
 <segment>
 <pinref part="IC1" gate="G$1" pin="(PCINT0/ADC0)PA0"/>
 <wire x1="325.12" y1="134.62" x2="335.28" y2="134.62" width="0.1524" layer="91"/>
 <label x="330.2" y="134.62" size="1.778" layer="95"/>
 </segment>
 </net>
 </nets>
 </sheet>
 </sheets>
 <errors>
 <approved hash="202,1,40.64,226.06,U$2,RESET,,,,"/>
 <approved hash="202,1,81.28,226.06,U$2,RTS,,,,"/>
 </errors>
 </schematic>
 </drawing>
 <compatibility>
 <note version="6.3" minversion="6.2.2" severity="warning">
 Since Version 6.2.2 text objects can contain more than one line,
 which will not be processed correctly with this version.
 </note>
 </compatibility>
 </eagle>

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