<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.5.0">
<drawing>
<board>
<plain>
<wire x1="9.144" y1="7.493" x2="40.493" y2="7.493" width="0" layer="20"/>
<wire x1="40.493" y1="7.493" x2="40.239" y2="38.5318" width="0" layer="20"/>
<wire x1="40.239" y1="38.5318" x2="9.144" y2="38.5318" width="0" layer="20"/>
<wire x1="9.144" y1="38.5318" x2="9.144" y2="7.493" width="0" layer="20"/>
<text>J4</text>
<wire x1="12.7" y1="37.465" x2="35.687" y2="37.465" width="0.1524" layer="20"/>
<wire x1="35.687" y1="37.465" x2="35.687" y2="35.56" width="0.1524" layer="20"/>
<wire x1="35.687" y1="35.56" x2="12.7" y2="35.56" width="0.1524" layer="20"/>
<wire x1="12.7" y1="35.56" x2="12.7" y2="37.465" width="0.1524" layer="20"/>
<wire x1="12.7" y1="10.795" x2="35.687" y2="10.795" width="0.1524" layer="20"/>
<wire x1="35.687" y1="10.795" x2="35.687" y2="8.89" width="0.1524" layer="20"/>
<wire x1="35.687" y1="8.89" x2="12.7" y2="8.89" width="0.1524" layer="20"/>
<wire x1="12.7" y1="8.89" x2="12.7" y2="10.795" width="0.1524" layer="20"/>
</plain>
<libraries>
<library name="Seeeduino XIAO_v1.0_191112">
<description>Generated from &lt;b&gt;Seeeduino XIAO_v1.0_191112.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="CONNECTOR-V2">
</package>
</packages>
</library>
<library name="MAX30205">
<packages>
<package name="21-0137I_T833-2_MXM-M">
</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-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="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="J5" library="Seeeduino XIAO_v1.0_191112" package="CONNECTOR-V2" value="DNP">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J6" library="Seeeduino XIAO_v1.0_191112" package="CONNECTOR-V2" value="DNP">
<attribute name="VALUE"/>
</element>
<element name="U1" library="MAX30205" package="21-0137I_T833-2_MXM-M" value="MAX30205MTA+T21-0137I_T833-2_MXM-M">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="COPYRIGHT" value="Copyright (C) 2018 Accelerated Designs. All rights reserved"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="MAX30205MTA+T"/>
<attribute name="NAME"/>
<attribute name="SOURCELIBRARY" value="Maxim_2018-11-30"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="Maxim Integrated Products"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603" value="4.7k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07857"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603" value="4.7k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07857"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603" value="4.7k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-07857"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0603" value="0.1uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-00810"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="J6" pad="S6"/>
<contactref element="U1" pad="7"/>
<contactref element="U1" pad="4"/>
<contactref element="U1" pad="5"/>
<contactref element="U1" pad="6"/>
<contactref element="U1" pad="9"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="SDA">
<contactref element="J5" pad="S5"/>
<contactref element="U1" pad="1"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="SCL">
<contactref element="J5" pad="S6"/>
<contactref element="R2" pad="1"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="INT">
<contactref element="J5" pad="S7"/>
<contactref element="U1" pad="3"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="3.3V">
<contactref element="J6" pad="S5"/>
<contactref element="U1" pad="8"/>
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="C1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
