<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.4.2">
<drawing>
<board>
<plain>
<wire x1="2.54" y1="46.99" x2="48.26" y2="46.99" width="0" layer="20"/>
<wire x1="48.26" y1="46.99" x2="50.8" y2="44.45" width="0" layer="20" curve="-90"/>
<wire x1="50.8" y1="44.45" x2="50.8" y2="2.54" width="0" layer="20"/>
<wire x1="50.8" y1="2.54" x2="48.26" y2="0" width="0" layer="20" curve="-90"/>
<wire x1="48.26" y1="0" x2="2.54" y2="0" width="0" layer="20"/>
<wire x1="2.54" y1="0" x2="0" y2="2.54" width="0" layer="20" curve="-90"/>
<wire x1="0" y1="2.54" x2="0" y2="44.45" width="0" layer="20"/>
<wire x1="0" y1="44.45" x2="2.54" y2="46.99" width="0" layer="20" curve="-90"/>
<text>3vo</text>
<text>gnd</text>
<text>sda</text>
<text>scl</text>
<text>3vo</text>
<text>gnd</text>
<text>sda</text>
<text>scl</text>
<text>DoubleWing
INA219x4 v1
+26V ±3.2A</text>
<text>INA219x4 DoubleWing v1</text>
<text>3vo</text>
<text>gnd</text>
<text>sda</text>
<text>scl</text>
<text>3vo</text>
<text>gnd</text>
<text>sda</text>
<text>scl</text>
<text>+26V
±3.2A</text>
<text>+26V
±3.2A</text>
<text>+26V
±3.2A</text>
<text>+26V
±3.2A</text>
</plain>
<libraries>
<library name="microbuilder">
<packages>
<package name="FEATHERWING_DIM">
</package>
<package name="SOT23-8">
<description>&lt;b&gt;Source: &lt;/b&gt;http://www.ti.com/lit/ml/mpds099c/mpds099c.pdf</description>
</package>
<package name="0805-NO@1">
</package>
<package name="SOLDERJUMPER_REFLOW_NOPASTE">
</package>
<package name="2512">
<description>&lt;b&gt;RESISTOR 2512 (Metric 6432)&lt;/b&gt;</description>
</package>
<package name="RESPACK_4X0603">
</package>
</packages>
</library>
<library name="wirepad">
<description>&lt;b&gt;Single Pads&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1,6/0,9">
<description>&lt;b&gt;THROUGH-HOLE PAD&lt;/b&gt;</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="SCREWTERMINAL-5MM-2">
<description>&lt;h3&gt;Screw Terminal  5mm Pitch -2 Pin PTH&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch: 5mm/197mil&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Screw-Terminal-5mm.pdf”&gt;Datasheet referenced for footprint&lt;/a&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="1X01">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:1&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_01&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="MS1" library="microbuilder" package="FEATHERWING_DIM" value="FEATHERWING_NODIM"/>
<element name="MS2" library="microbuilder" package="FEATHERWING_DIM" value="FEATHERWING_NODIM"/>
<element name="U1" library="microbuilder" package="SOT23-8" value="INA219BIDCNT">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="microbuilder" package="0805-NO@1" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A0" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A1" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="microbuilder" package="2512" value="0.1/1% (PT2512FK-070R1L)">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="5mm">
<attribute name="NAME"/>
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="microbuilder" package="RESPACK_4X0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="microbuilder" package="SOT23-8" value="INA219BIDCNT">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="microbuilder" package="0805-NO@1" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A2" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A3" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="microbuilder" package="2512" value="0.1/1% (PT2512FK-070R1L)">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="5mm">
<attribute name="NAME"/>
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="microbuilder" package="RESPACK_4X0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3+" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3-" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1+" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1-" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U3" library="microbuilder" package="SOT23-8" value="INA219BIDCNT">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="microbuilder" package="0805-NO@1" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A4" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A5" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="microbuilder" package="2512" value="0.1/1% (PT2512FK-070R1L)">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J5" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="5mm">
<attribute name="NAME"/>
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="microbuilder" package="RESPACK_4X0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5+" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5-" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U4" library="microbuilder" package="SOT23-8" value="INA219BIDCNT">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="microbuilder" package="0805-NO@1" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A6" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="A7" library="microbuilder" package="SOLDERJUMPER_REFLOW_NOPASTE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="microbuilder" package="2512" value="0.1/1% (PT2512FK-070R1L)">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J7" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="5mm">
<attribute name="NAME"/>
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="microbuilder" package="RESPACK_4X0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7+" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7-" library="wirepad" package="1,6/0,9" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J6" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J8" library="SparkFun-Connectors" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="N$2">
<contactref element="MS1" pad="16"/>
<contactref element="MS2" pad="16"/>
</signal>
<signal name="N$4">
<contactref element="MS1" pad="15"/>
<contactref element="MS2" pad="15"/>
</signal>
<signal name="N$6">
<contactref element="MS1" pad="14"/>
<contactref element="MS2" pad="14"/>
</signal>
<signal name="N$7">
<contactref element="MS1" pad="13"/>
<contactref element="MS2" pad="13"/>
</signal>
<signal name="N$8">
<contactref element="MS1" pad="12"/>
<contactref element="MS2" pad="12"/>
</signal>
<signal name="N$9">
<contactref element="MS1" pad="11"/>
<contactref element="MS2" pad="11"/>
</signal>
<signal name="N$10">
<contactref element="MS1" pad="10"/>
<contactref element="MS2" pad="10"/>
</signal>
<signal name="N$11">
<contactref element="MS1" pad="9"/>
<contactref element="MS2" pad="9"/>
</signal>
<signal name="N$12">
<contactref element="MS1" pad="8"/>
<contactref element="MS2" pad="8"/>
</signal>
<signal name="N$13">
<contactref element="MS1" pad="7"/>
<contactref element="MS2" pad="7"/>
</signal>
<signal name="N$14">
<contactref element="MS1" pad="6"/>
<contactref element="MS2" pad="6"/>
</signal>
<signal name="N$15">
<contactref element="MS1" pad="5"/>
<contactref element="MS2" pad="5"/>
</signal>
<signal name="GND">
<contactref element="MS1" pad="4"/>
<contactref element="MS2" pad="4"/>
<contactref element="U1" pad="3"/>
<contactref element="U2" pad="3"/>
<contactref element="R2" pad="8"/>
<contactref element="R2" pad="7"/>
<contactref element="R4" pad="8"/>
<contactref element="R4" pad="7"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U3" pad="3"/>
<contactref element="R6" pad="8"/>
<contactref element="R6" pad="7"/>
<contactref element="C3" pad="2"/>
<contactref element="U4" pad="3"/>
<contactref element="R8" pad="8"/>
<contactref element="R8" pad="7"/>
<contactref element="C4" pad="2"/>
<contactref element="J6" pad="1"/>
<contactref element="J8" pad="1"/>
<contactref element="J4" pad="1"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="MS1" pad="3"/>
<contactref element="MS2" pad="3"/>
</signal>
<signal name="N$18">
<contactref element="MS1" pad="1"/>
<contactref element="MS2" pad="1"/>
</signal>
<signal name="VBAT">
<contactref element="MS1" pad="28"/>
<contactref element="MS2" pad="28"/>
</signal>
<signal name="N$1">
<contactref element="MS1" pad="27"/>
<contactref element="MS2" pad="27"/>
</signal>
<signal name="USB">
<contactref element="MS1" pad="26"/>
<contactref element="MS2" pad="26"/>
</signal>
<signal name="N$3">
<contactref element="MS1" pad="25"/>
<contactref element="MS2" pad="25"/>
</signal>
<signal name="N$5">
<contactref element="MS1" pad="24"/>
<contactref element="MS2" pad="24"/>
</signal>
<signal name="N$19">
<contactref element="MS1" pad="23"/>
<contactref element="MS2" pad="23"/>
</signal>
<signal name="N$20">
<contactref element="MS1" pad="22"/>
<contactref element="MS2" pad="22"/>
</signal>
<signal name="N$21">
<contactref element="MS1" pad="21"/>
<contactref element="MS2" pad="21"/>
</signal>
<signal name="N$22">
<contactref element="MS1" pad="20"/>
<contactref element="MS2" pad="20"/>
</signal>
<signal name="N$23">
<contactref element="MS1" pad="19"/>
<contactref element="MS2" pad="19"/>
</signal>
<signal name="SCL">
<contactref element="U1" pad="5"/>
<contactref element="R2" pad="3"/>
<contactref element="U2" pad="5"/>
<contactref element="R4" pad="3"/>
<contactref element="MS1" pad="18"/>
<contactref element="MS2" pad="18"/>
<contactref element="U3" pad="5"/>
<contactref element="R6" pad="3"/>
<contactref element="U4" pad="5"/>
<contactref element="R8" pad="3"/>
</signal>
<signal name="SDA">
<contactref element="U1" pad="6"/>
<contactref element="R2" pad="4"/>
<contactref element="U2" pad="6"/>
<contactref element="R4" pad="4"/>
<contactref element="MS1" pad="17"/>
<contactref element="MS2" pad="17"/>
<contactref element="U3" pad="6"/>
<contactref element="R6" pad="4"/>
<contactref element="U4" pad="6"/>
<contactref element="R8" pad="4"/>
</signal>
<signal name="N$16">
<contactref element="U1" pad="8"/>
<contactref element="A1" pad="2"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$26">
<contactref element="U1" pad="7"/>
<contactref element="A0" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="VIN1+">
<contactref element="U1" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="J1" pad="2"/>
<contactref element="R1+" pad="1"/>
</signal>
<signal name="VIN1-">
<contactref element="U1" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="J1" pad="1"/>
<contactref element="R1-" pad="1"/>
</signal>
<signal name="3.3V">
<contactref element="A1" pad="1"/>
<contactref element="A0" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="U1" pad="4"/>
<contactref element="R2" pad="6"/>
<contactref element="R2" pad="5"/>
<contactref element="A3" pad="1"/>
<contactref element="A2" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="U2" pad="4"/>
<contactref element="R4" pad="6"/>
<contactref element="R4" pad="5"/>
<contactref element="MS1" pad="2"/>
<contactref element="MS2" pad="2"/>
<contactref element="A5" pad="1"/>
<contactref element="A4" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="U3" pad="4"/>
<contactref element="R6" pad="6"/>
<contactref element="R6" pad="5"/>
<contactref element="A7" pad="1"/>
<contactref element="A6" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="U4" pad="4"/>
<contactref element="R8" pad="6"/>
<contactref element="R8" pad="5"/>
</signal>
<signal name="N$27">
<contactref element="U2" pad="8"/>
<contactref element="A3" pad="2"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$28">
<contactref element="U2" pad="7"/>
<contactref element="A2" pad="2"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="VIN2+">
<contactref element="U2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="J3" pad="2"/>
<contactref element="R3+" pad="1"/>
</signal>
<signal name="VIN2-">
<contactref element="U2" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="J3" pad="1"/>
<contactref element="R3-" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="U3" pad="8"/>
<contactref element="A5" pad="2"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="U3" pad="7"/>
<contactref element="A4" pad="2"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$29">
<contactref element="U4" pad="8"/>
<contactref element="A7" pad="2"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="N$30">
<contactref element="U4" pad="7"/>
<contactref element="A6" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="VIN3+">
<contactref element="U3" pad="1"/>
<contactref element="R5" pad="2"/>
<contactref element="J5" pad="2"/>
<contactref element="R5+" pad="1"/>
</signal>
<signal name="VIN3-">
<contactref element="U3" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="J5" pad="1"/>
<contactref element="R5-" pad="1"/>
</signal>
<signal name="VIN4+">
<contactref element="U4" pad="1"/>
<contactref element="R7" pad="2"/>
<contactref element="J7" pad="2"/>
<contactref element="R7+" pad="1"/>
</signal>
<signal name="VIN4-">
<contactref element="U4" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="J7" pad="1"/>
<contactref element="R7-" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
