<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.0.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="65" y2="0" width="0" layer="20"/>
<wire x1="65" y1="0" x2="65" y2="50" width="0" layer="20"/>
<wire x1="65" y1="50" x2="0" y2="50" width="0" layer="20"/>
<wire x1="0" y1="50" x2="0" y2="0" width="0" layer="20"/>
<text>GND</text>
<text>GND</text>
<text>IRRX</text>
<text>IRRX</text>
<text>3V3</text>
<text>3V3</text>
<text>SDA</text>
<text>SCL</text>
<text>GND</text>
<text>3V3</text>
<text>GND</text>
<text>GND</text>
<text>5V</text>
<text>5V</text>
<text>USRX</text>
<text>USRX</text>
<text>USTX</text>
<text>USTX</text>
<text>IR+</text>
<text>IR+</text>
<text>IR-</text>
<text>IR-</text>
</plain>
<libraries>
<library name="RPI-Zero">
<description>Generated from &lt;b&gt;TMC2660-test-with-grbl.brd&lt;/b&gt;&lt;p&gt;
by exp-project-lbr.ulp</description>
<packages>
<package name="RASPBERRYPI_BASTELSTUBE_V13_RASPI_BOARD_B+_FULL">
<description>Raspberry Pi board model B+, full outline with position of big connectors &amp;amp; drill holes</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Discrete Semiconductors&lt;/h3&gt;
This library contains diodes, optoisolators, TRIACs, MOSFETs, transistors, etc. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SOT23-3">
<description>SOT23-3</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1X02">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:2&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X05">
<description>&lt;h3&gt;Plated Through Hole - 5 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:5&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_05&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X04">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Boards">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
This library contains footprints for SparkFun breakout boards, microcontrollers (Arduino, Particle, Teensy, etc.),  breadboards, non-RF modules, etc.
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SPARKFUN_PRO_MICRO">
<description>&lt;h3&gt;SparkFun Pro Mico Footprint (with USB connector)&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 24&lt;/li&gt;
&lt;li&gt;Pin pitch: 0.1"&lt;/li&gt;
&lt;li&gt;Area:0.7x1.3"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;SparkFun Pro Micro&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="SPARKFUN_LOGIC_LEVEL_CONVERTER">
<description>&lt;h3&gt;SparkFun Logic Level Converter&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:12&lt;/li&gt;
&lt;li&gt;Pin pitch: 0.1"&lt;/li&gt;
&lt;li&gt;Area: 0.6x 0.5 "&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;SparkFun Logic Level Converter&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Capacitors&lt;/h3&gt;
This library contains capacitors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="CPOL-RADIAL-2.5MM-5MM">
<description>2.5 mm spaced PTHs with 5 mm diameter outline and standard solder mask</description>
</package>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="RPI-Zero" package="RASPBERRYPI_BASTELSTUBE_V13_RASPI_BOARD_B+_FULL" value="RPI-ZERO"/>
<element name="R1" library="SparkFun-Resistors" package="0603" value="10">
<attribute name="PROD_ID" value="RES-12581"/>
</element>
<element name="Q1" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603" value="10">
<attribute name="PROD_ID" value="RES-12581"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0603" value="10">
<attribute name="PROD_ID" value="RES-12581"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0603" value="10">
<attribute name="PROD_ID" value="RES-12581"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="B1" library="SparkFun-Boards" package="SPARKFUN_PRO_MICRO" value="SPARKFUN_PRO_MICRO"/>
<element name="J5" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="VALUE"/>
</element>
<element name="J6" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="VALUE"/>
</element>
<element name="J7" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="VALUE"/>
</element>
<element name="J8" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="VALUE"/>
</element>
<element name="R8" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="CPOL-RADIAL-2.5MM-5MM" value="10uF">
<attribute name="PROD_ID" value="CAP-08440"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="CPOL-RADIAL-2.5MM-5MM" value="10uF">
<attribute name="PROD_ID" value="CAP-08440"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="0603" value="1.0uF">
<attribute name="PROD_ID" value="CAP-00868"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="0603" value="1.0uF">
<attribute name="PROD_ID" value="CAP-00868"/>
</element>
<element name="C5" library="SparkFun-Capacitors" package="CPOL-RADIAL-2.5MM-5MM" value="10uF">
<attribute name="PROD_ID" value="CAP-08440"/>
</element>
<element name="C6" library="SparkFun-Capacitors" package="CPOL-RADIAL-2.5MM-5MM" value="10uF">
<attribute name="PROD_ID" value="CAP-08440"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="0603" value="1.0uF">
<attribute name="PROD_ID" value="CAP-00868"/>
</element>
<element name="C8" library="SparkFun-Capacitors" package="0603" value="1.0uF">
<attribute name="PROD_ID" value="CAP-00868"/>
</element>
<element name="J13" library="SparkFun-Connectors" package="1X05" value="">
<attribute name="VALUE"/>
</element>
<element name="J9" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="B2" library="SparkFun-Boards" package="SPARKFUN_LOGIC_LEVEL_CONVERTER" value="SPARKFUN_LOGIC_LEVEL_CONVERTER"/>
<element name="Q2" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="R7" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
<element name="J10" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="J11" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="J12" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="Q3" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="R10" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
<element name="Q4" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="R12" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
<element name="Q5" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="R14" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
<element name="Q6" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="Q7" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="Q8" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="Q9" library="SparkFun-DiscreteSemi" package="SOT23-3" value="220mA/50V/3.5Ω">
<attribute name="PROD_ID" value="TRANS-00830"/>
</element>
<element name="R6" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U$1" pad="39"/>
<contactref element="U$1" pad="25"/>
<contactref element="U$1" pad="9"/>
<contactref element="U$1" pad="20"/>
<contactref element="U$1" pad="34"/>
<contactref element="U$1" pad="30"/>
<contactref element="U$1" pad="14"/>
<contactref element="U$1" pad="6"/>
<contactref element="Q1" pad="2"/>
<contactref element="B1" pad="4"/>
<contactref element="B1" pad="23"/>
<contactref element="J5" pad="1"/>
<contactref element="J6" pad="1"/>
<contactref element="J7" pad="1"/>
<contactref element="J8" pad="1"/>
<contactref element="B1" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="J13" pad="2"/>
<contactref element="J9" pad="1"/>
<contactref element="B2" pad="GND2"/>
<contactref element="B2" pad="GND1"/>
<contactref element="Q2" pad="2"/>
<contactref element="J10" pad="1"/>
<contactref element="J11" pad="1"/>
<contactref element="J12" pad="1"/>
<contactref element="Q3" pad="2"/>
<contactref element="Q4" pad="2"/>
<contactref element="Q5" pad="2"/>
<contactref element="Q9" pad="2"/>
<contactref element="Q8" pad="2"/>
<contactref element="Q7" pad="2"/>
<contactref element="Q6" pad="2"/>
</signal>
<signal name="5V">
<contactref element="U$1" pad="2"/>
<contactref element="U$1" pad="4"/>
<contactref element="R1" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="J9" pad="4"/>
<contactref element="B2" pad="HV"/>
<contactref element="J10" pad="4"/>
<contactref element="J11" pad="4"/>
<contactref element="J12" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="R1" pad="1"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="R3" pad="1"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R4" pad="1"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="R5" pad="1"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="Q1" pad="3"/>
<contactref element="J1" pad="2"/>
<contactref element="J2" pad="2"/>
<contactref element="J3" pad="2"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="Q1" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="IRTX">
<contactref element="R2" pad="1"/>
<contactref element="B1" pad="13"/>
</signal>
<signal name="RAW">
<contactref element="B1" pad="24"/>
</signal>
<signal name="3.3V">
<contactref element="U$1" pad="1"/>
<contactref element="U$1" pad="17"/>
<contactref element="J5" pad="3"/>
<contactref element="J6" pad="3"/>
<contactref element="J7" pad="3"/>
<contactref element="J8" pad="3"/>
<contactref element="B1" pad="21"/>
<contactref element="C1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="J13" pad="1"/>
<contactref element="B2" pad="LV"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="IRRX">
<contactref element="J5" pad="2"/>
<contactref element="J6" pad="2"/>
<contactref element="J7" pad="2"/>
<contactref element="J8" pad="2"/>
<contactref element="B1" pad="2"/>
</signal>
<signal name="SDA">
<contactref element="B1" pad="5"/>
<contactref element="U$1" pad="3"/>
<contactref element="J13" pad="4"/>
</signal>
<signal name="SCL">
<contactref element="B1" pad="6"/>
<contactref element="U$1" pad="5"/>
<contactref element="J13" pad="3"/>
</signal>
<signal name="USRX">
<contactref element="B1" pad="1"/>
<contactref element="Q8" pad="3"/>
<contactref element="Q9" pad="3"/>
<contactref element="Q6" pad="3"/>
<contactref element="Q7" pad="3"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="USSIG">
<contactref element="R8" pad="1"/>
<contactref element="Q2" pad="1"/>
<contactref element="Q3" pad="1"/>
<contactref element="Q5" pad="1"/>
<contactref element="Q4" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="B1" pad="9"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="USTX2">
<contactref element="Q2" pad="3"/>
<contactref element="R7" pad="1"/>
<contactref element="B2" pad="LV3"/>
</signal>
<signal name="USRX3_5">
<contactref element="J9" pad="3"/>
<contactref element="Q9" pad="1"/>
</signal>
<signal name="USTX3_5">
<contactref element="B2" pad="HV4"/>
<contactref element="J9" pad="2"/>
</signal>
<signal name="USTX2_5">
<contactref element="B2" pad="HV3"/>
<contactref element="J10" pad="2"/>
</signal>
<signal name="USTX1_5">
<contactref element="B2" pad="HV2"/>
<contactref element="J11" pad="2"/>
</signal>
<signal name="USTX0_5">
<contactref element="B2" pad="HV1"/>
<contactref element="J12" pad="2"/>
</signal>
<signal name="USRX2_5">
<contactref element="J10" pad="3"/>
<contactref element="Q8" pad="1"/>
</signal>
<signal name="USRX1_5">
<contactref element="J11" pad="3"/>
<contactref element="Q7" pad="1"/>
</signal>
<signal name="USRX0_5">
<contactref element="J12" pad="3"/>
<contactref element="Q6" pad="1"/>
</signal>
<signal name="USTX0">
<contactref element="Q3" pad="3"/>
<contactref element="R10" pad="1"/>
<contactref element="B2" pad="LV1"/>
</signal>
<signal name="USTX3">
<contactref element="Q4" pad="3"/>
<contactref element="R12" pad="1"/>
<contactref element="B2" pad="LV4"/>
</signal>
<signal name="USTX1">
<contactref element="Q5" pad="3"/>
<contactref element="R14" pad="1"/>
<contactref element="B2" pad="LV2"/>
</signal>
<signal name="US3EN">
<contactref element="R12" pad="2"/>
<contactref element="B1" pad="12"/>
</signal>
<signal name="US2EN">
<contactref element="R7" pad="2"/>
<contactref element="B1" pad="11"/>
</signal>
<signal name="US1EN">
<contactref element="R14" pad="2"/>
<contactref element="B1" pad="10"/>
</signal>
<signal name="US0EN">
<contactref element="R10" pad="2"/>
<contactref element="B1" pad="7"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
