<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.4.0">
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<wire x1="46.99" y1="52.07" x2="46.99" y2="7.62" width="0.4064" layer="20"/>
<wire x1="46.99" y1="7.62" x2="44.45" y2="5.08" width="0.4064" layer="20" curve="-90"/>
<wire x1="44.45" y1="5.08" x2="15.24" y2="5.08" width="0.4064" layer="20"/>
<wire x1="15.24" y1="5.08" x2="12.7" y2="7.62" width="0.4064" layer="20" curve="-90"/>
<wire x1="12.7" y1="7.62" x2="12.7" y2="52.07" width="0.4064" layer="20"/>
<wire x1="12.7" y1="52.07" x2="15.24" y2="54.61" width="0.4064" layer="20" curve="-90"/>
<wire x1="15.24" y1="54.61" x2="44.45" y2="54.61" width="0.4064" layer="20"/>
<wire x1="44.45" y1="54.61" x2="46.99" y2="52.07" width="0.4064" layer="20" curve="-90"/>
<text>GND</text>
<text>VIN</text>
<text>SCL</text>
<text>SDA</text>
<text>VIN</text>
<text>GND</text>
<text>SCL</text>
<text>SDA</text>
<text>SCL</text>
<text>12V</text>
<text>R</text>
<text>G</text>
<text>B</text>
<text>GND</text>
<text>5V</text>
<text>12V</text>
<text>12V</text>
<text>SDA</text>
<text>GND</text>
<text>5V</text>
<text>10</text>
<text>6</text>
<text>9</text>
<text>D</text>
<text>D</text>
<text>D</text>
<text>S</text>
<text>S</text>
<text>S</text>
<text>10</text>
<text>D</text>
<text>S</text>
<text>6</text>
<text>D</text>
<text>S</text>
<text>9</text>
<text>S</text>
<text>D</text>
<hole x="16.002" y="51.308" drill="5.08"/>
<hole x="43.434" y="51.054" drill="5.08"/>
<hole x="43.434" y="8.636" drill="5.08"/>
<hole x="16.256" y="8.636" drill="5.08"/>
<text>A</text>
<text>GND</text>
<text>5V</text>
<text>ISO</text>
<text>12V</text>
<text>DI</text>
<text>DE</text>
<text>RE</text>
<text>RO</text>
<text>A</text>
<text>B</text>
<text>5V</text>
<text>GND</text>
<text>12V</text>
<text>GND</text>
<text>GND</text>
<text>5V</text>
<text>(12V)</text>
<text>10</text>
<text>D</text>
<text>S</text>
<text>6</text>
<text>D</text>
<text>S</text>
<text>9</text>
<text>D</text>
<text>S</text>
<text>10</text>
<text>5v</text>
<text>GND</text>
<text>5v</text>
<text>GND</text>
<text>10</text>
<text>A</text>
<text>B</text>
<text>B</text>
<text>SDA</text>
<text>SCL</text>
<text>12V</text>
<text>R</text>
<text>G</text>
<text>B</text>
<text>GND</text>
<text>5V</text>
<text>B</text>
<text>A</text>
<text>GND</text>
<text>5V</text>
<text>ISO</text>
<text>12V</text>
<text>TCMD4000</text>
<text>TX</text>
<text>RX</text>
<text>GND</text>
<text>SDA</text>
<text>SCL</text>
<text>4</text>
<text>6</text>
<text>9</text>
<text>TX</text>
<text>RX</text>
<text>GND</text>
<text>SDA</text>
<text>SCL</text>
<text>4</text>
<text>6</text>
<text>9</text>
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<libraries>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, 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 the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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-100UF-25V">
</package>
<package name="0805">
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="1X01">
</package>
<package name="1X01NS-KIT">
</package>
<package name="SCREWTERMINAL-3.5MM-2">
</package>
</packages>
</library>
<library name="32u4_shield">
<packages>
<package name="32U4_SHIELD">
</package>
<package name="60MIL_PIN">
</package>
<package name="SOP16">
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, 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 the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="TO220V">
<description>&lt;b&gt;TO 220 Vertical&lt;/b&gt; Package works with various parts including N-Channel MOSFET SparkFun SKU: COM-10213</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Passives" package="CPOL-RADIAL-100UF-25V" value="">
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0805" value="120">
<attribute name="VALUE"/>
</element>
<element name="RO" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="RE" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DE" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DI" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="5V" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="GND" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="B" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LOGIC_5V" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="LOGIC_GND" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="COMM_A" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="COMM_B" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="ISO_GND" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="12V" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="U$10" library="32u4_shield" package="SOP16" value="TCMD4000_OPTOISOLATOR"/>
<element name="R5" library="SparkFun-Passives" package="0805" value="330">
<attribute name="VALUE"/>
</element>
<element name="R6" library="SparkFun-Passives" package="0805" value="330">
<attribute name="VALUE"/>
</element>
<element name="R7" library="SparkFun-Passives" package="0805" value="330">
<attribute name="VALUE"/>
</element>
<element name="Q1" library="SparkFun-DiscreteSemi" package="TO220V" value="MOSFET-NCHANNELFQP30N06L">
<attribute name="PROD_ID" value="TRANS-10060"/>
</element>
<element name="R8" library="SparkFun-Passives" package="0805" value="1k">
<attribute name="VALUE"/>
</element>
<element name="R9" library="SparkFun-Passives" package="0805" value="10k">
<attribute name="VALUE"/>
</element>
<element name="Q2" library="SparkFun-DiscreteSemi" package="TO220V" value="MOSFET-NCHANNELFQP30N06L">
<attribute name="PROD_ID" value="TRANS-10060"/>
</element>
<element name="R10" library="SparkFun-Passives" package="0805" value="1k">
<attribute name="VALUE"/>
</element>
<element name="R11" library="SparkFun-Passives" package="0805" value="10k">
<attribute name="VALUE"/>
</element>
<element name="Q3" library="SparkFun-DiscreteSemi" package="TO220V" value="MOSFET-NCHANNELFQP30N06L">
<attribute name="PROD_ID" value="TRANS-10060"/>
</element>
<element name="R12" library="SparkFun-Passives" package="0805" value="1k">
<attribute name="VALUE"/>
</element>
<element name="R13" library="SparkFun-Passives" package="0805" value="10k">
<attribute name="VALUE"/>
</element>
<element name="U$11" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="U$12" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="U$13" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="U$14" library="32u4_shield" package="60MIL_PIN" value="5.08MM_CONNECTOR_PIN"/>
<element name="VIN" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="GND_A" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="SCL_A" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="SDA_A" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="N/A_1" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="N/A_2" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="N/A_3" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="N/A_4" library="SparkFun-Connectors" package="1X01NS-KIT" value=""/>
<element name="J1" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-2" value="">
<attribute name="PROD_ID" value="CONN-08399"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-2" value="">
<attribute name="PROD_ID" value="CONN-08399"/>
<attribute name="VALUE"/>
</element>
<element name="U$3" library="32u4_shield" package="32U4_SHIELD" value="32U4_SHIELD"/>
</elements>
<signals>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="U$10" pad="4"/>
<contactref element="U$10" pad="6"/>
<contactref element="U$10" pad="2"/>
<contactref element="GND_A" pad="1"/>
<contactref element="GND" pad="1"/>
<contactref element="LOGIC_GND" pad="P$1"/>
<contactref element="J2" pad="1"/>
<contactref element="U$3" pad="23"/>
<contactref element="U$3" pad="3"/>
</signal>
<signal name="5V">
<contactref element="C1" pad="1"/>
<contactref element="5V" pad="1"/>
<contactref element="VIN" pad="1"/>
<contactref element="LOGIC_5V" pad="P$1"/>
<contactref element="J2" pad="2"/>
<contactref element="U$3" pad="24"/>
</signal>
<signal name="N$7">
<contactref element="DI" pad="1"/>
<contactref element="U$3" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="RE" pad="1"/>
<contactref element="DE" pad="1"/>
<contactref element="U$3" pad="7"/>
</signal>
<signal name="N$12">
<contactref element="RO" pad="1"/>
<contactref element="U$3" pad="2"/>
</signal>
<signal name="A">
<contactref element="R4" pad="2"/>
<contactref element="A" pad="1"/>
<contactref element="COMM_A" pad="P$1"/>
</signal>
<signal name="B">
<contactref element="R4" pad="1"/>
<contactref element="B" pad="1"/>
<contactref element="COMM_B" pad="P$1"/>
</signal>
<signal name="N$6">
<contactref element="R5" pad="2"/>
<contactref element="U$3" pad="12"/>
</signal>
<signal name="N$9">
<contactref element="R6" pad="2"/>
<contactref element="U$3" pad="9"/>
</signal>
<signal name="N$10">
<contactref element="R7" pad="2"/>
<contactref element="U$3" pad="13"/>
</signal>
<signal name="N$11">
<contactref element="R5" pad="1"/>
<contactref element="U$10" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="R6" pad="1"/>
<contactref element="U$10" pad="3"/>
</signal>
<signal name="N$16">
<contactref element="R7" pad="1"/>
<contactref element="U$10" pad="5"/>
</signal>
<signal name="N$17">
<contactref element="R9" pad="1"/>
<contactref element="R8" pad="2"/>
<contactref element="U$10" pad="11"/>
</signal>
<signal name="N$18">
<contactref element="R8" pad="1"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="GND-ISO">
<contactref element="Q1" pad="3"/>
<contactref element="R9" pad="2"/>
<contactref element="Q2" pad="3"/>
<contactref element="R11" pad="2"/>
<contactref element="Q3" pad="3"/>
<contactref element="R13" pad="2"/>
<contactref element="ISO_GND" pad="P$1"/>
</signal>
<signal name="12V">
<contactref element="U$10" pad="12"/>
<contactref element="U$10" pad="14"/>
<contactref element="U$10" pad="16"/>
<contactref element="U$14" pad="P$1"/>
<contactref element="12V" pad="P$1"/>
</signal>
<signal name="N$20">
<contactref element="Q1" pad="2"/>
<contactref element="U$11" pad="P$1"/>
</signal>
<signal name="N$19">
<contactref element="R11" pad="1"/>
<contactref element="R10" pad="2"/>
<contactref element="U$10" pad="13"/>
</signal>
<signal name="N$21">
<contactref element="R10" pad="1"/>
<contactref element="Q2" pad="1"/>
</signal>
<signal name="N$22">
<contactref element="Q2" pad="2"/>
<contactref element="U$12" pad="P$1"/>
</signal>
<signal name="N$23">
<contactref element="R13" pad="1"/>
<contactref element="R12" pad="2"/>
<contactref element="U$10" pad="15"/>
</signal>
<signal name="N$24">
<contactref element="R12" pad="1"/>
<contactref element="Q3" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="Q3" pad="2"/>
<contactref element="U$13" pad="P$1"/>
</signal>
<signal name="SCL">
<contactref element="SCL_A" pad="1"/>
<contactref element="J1" pad="1"/>
<contactref element="U$3" pad="6"/>
</signal>
<signal name="SDA">
<contactref element="SDA_A" pad="1"/>
<contactref element="J1" pad="2"/>
<contactref element="U$3" pad="5"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
