<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.0">
<drawing>
<board>
<plain>
<text>RST</text>
<text>3V3</text>
<text>REF</text>
<text>A0</text>
<text>A1</text>
<text>A2</text>
<text>A3</text>
<text>A4</text>
<text>A5</text>
<text>SK</text>
<text>SI</text>
<text>SO</text>
<text>RX</text>
<text>TX</text>
<text>BAT</text>
<text>EN</text>
<text>5V</text>
<text>13</text>
<text>12</text>
<text>11</text>
<text>10</text>
<text>9</text>
<text>6</text>
<text>5</text>
<text>SCL</text>
<text>SDA</text>
<text>G</text>
<text>ULP V2
Apr 2020</text>
<text>G</text>
</plain>
<libraries>
<library name="ixys">
<packages>
<package name="KXOB25-01X8F">
<description>KXOB25-01X8F
Solar Cell</description>
</package>
</packages>
</library>
<library name="samacsys">
<description>&lt;b&gt;https://eagle.componentsearchengine.com&lt;/b&gt;&lt;p&gt;&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
<packages>
<package name="QFP50P1200X1200X120-64N">
<description>&lt;b&gt;(PT)64-Lead(TQFP)&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="ECS327516TR">
<description>&lt;b&gt;ECS-.327-5-16-TR-1&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="SON50P200X200X90-9N">
<description>&lt;b&gt;VDFN&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="PQFN50P300X300X100-16N">
<description>&lt;b&gt;LGA-16_2&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="8-PIN-METAL-LID-LGA">
<description>&lt;b&gt;8-pin metal-lid LGA&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="SOD2713X115N">
<description>&lt;b&gt;SOD-323&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="KSDELLS122JHKI1">
<description>&lt;b&gt;KS DELLS1.22-JHKI-1-1&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="SON65P200X200X65-7N">
<description>&lt;b&gt;OPT3004DNPR&lt;/b&gt;&lt;br&gt;
</description>
</package>
<package name="EDC334Z5R5V">
<description>&lt;b&gt;EDC334Z5R5V-3&lt;/b&gt;&lt;br&gt;
</description>
</package>
</packages>
</library>
<library name="MF_Passives">
<packages>
<package name="C0402">
<description>&lt;b&gt;Description:&lt;/b&gt; Standard 0402 Package for Capacitors&lt;br/&gt;</description>
</package>
<package name="R0402">
<description>&lt;b&gt;Description:&lt;/b&gt; Standard 0402 Package for Resistors&lt;br/&gt;</description>
</package>
<package name="L0603">
<description>&lt;b&gt;Description:&lt;/b&gt; Standard 0603 Package for Inductors&lt;br/&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="2X5-PTH-1.27MM">
<description>&lt;h3&gt;Plated Through Hole - 2x5 ARM Cortex Debug Connector (10-pin)&lt;/h3&gt;
&lt;p&gt;tDoc (51) layer border represents maximum dimensions of plastic housing.&lt;/p&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:10&lt;/li&gt;
&lt;li&gt;Pin pitch:1.27mm&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”http://portal.fciconnect.com/Comergent//fci/drawing/20021111.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_05x2&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="MF_Connectors">
<packages>
<package name="MICROUSB-RIGHT">
<description>&lt;b&gt;Description:&lt;/b&gt; Package for Micro USB Type B connector. Based on FCI 10118193-0001LF.&lt;br&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="FEATHERWING">
</package>
<package name="JST-PH-2-SMT-RA">
<description>2-Pin JST PH Series Right-Angle Connector (+/- for batteries)</description>
</package>
</packages>
</library>
<library name="torex">
<packages>
<package name="XC6206">
</package>
</packages>
</library>
<library name="MF_Discrete_Semiconductor">
<packages>
<package name="SOD-123">
<description>&lt;b&gt;Description:&lt;/b&gt; Footprint for Diodes in SOD-123 Standard.&lt;br/&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Jumpers">
<description>&lt;h3&gt;SparkFun Jumpers&lt;/h3&gt;
In this library you'll find jumpers, or other semipermanent means of changing current paths. The least permanent form is the solder jumper. These can be changed by adding, removing, or moving solder. In cases that are less likely to be changed we have jumpers that are connected with traces. These can be cut with a razor, or reconnected with solder. Reference designator JP.
&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="SMT-JUMPER_2_NC_PASTE_NO-SILK">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$1" library="ixys" package="KXOB25-01X8F" value="KXOB25-01X8F"/>
<element name="C3" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C4" library="MF_Passives" package="C0402" value="0.1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C5" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="J1" library="SparkFun-Connectors" package="2X5-PTH-1.27MM" value="CORTEX_DEBUG_PTH">
<attribute name="NAME"/>
</element>
<element name="R1" library="MF_Passives" package="R0402" value="1k">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="R2" library="MF_Passives" package="R0402" value="1M">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="C8" library="MF_Passives" package="C0402" value="4.7nF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="J2" library="MF_Connectors" package="MICROUSB-RIGHT" value="MF-CON-MICROUSB-RIGHT">
<attribute name="HOUSEPART" value="YES"/>
<attribute name="MPN" value="MF-CON-MICROUSB-RIGHT"/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="URL" value="https://factory.macrofab.com/part/MF-CON-MICROUSB-RIGHT"/>
</element>
<element name="MS1" library="adafruit" package="FEATHERWING" value="FEATHERWING"/>
<element name="U$2" library="ixys" package="KXOB25-01X8F" value="KXOB25-01X8F"/>
<element name="IC1" library="samacsys" package="QFP50P1200X1200X120-64N" value="ATSAML21J18B-AUT">
<attribute name="DESCRIPTION" value="MICROCHIP - ATSAML21J18B-AUT. - Cortex-MO+,256KBFLASH, 32 KBSRAM, USB, U"/>
<attribute name="HEIGHT" value="1.2mm"/>
<attribute name="MANUFACTURER_NAME" value="Microchip"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="ATSAML21J18B-AUT"/>
<attribute name="MOUSER_PART_NUMBER" value="556-ATSAML21J18B-AUT"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=556-ATSAML21J18B-AUT"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
</element>
<element name="L1" library="MF_Passives" package="L0603" value="10uH">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="URL" value=""/>
</element>
<element name="C1" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C9" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C10" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="L2" library="MF_Passives" package="L0603" value="10uH">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="URL" value=""/>
</element>
<element name="Y1" library="samacsys" package="ECS327516TR" value="ECS-.327-7-16-C-TR">
<attribute name="DESCRIPTION" value="Crystals 32.768kHz 7pF 10ppm -40C +85C"/>
<attribute name="HEIGHT" value="0.5mm"/>
<attribute name="MANUFACTURER_NAME" value="ECS"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="ECS-.327-7-16-C-TR"/>
<attribute name="MOUSER_PART_NUMBER" value="520-.327-7-16-CT"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=520-.327-7-16-CT"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
</element>
<element name="C2" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="PS1" library="samacsys" package="SON50P200X200X90-9N" value="MCP1810T-33I_J8A">
<attribute name="DESCRIPTION" value="LDO Regulator 150mA 3.3V Low IQ VDFN8"/>
<attribute name="HEIGHT" value="0.9mm"/>
<attribute name="MANUFACTURER_NAME" value="Microchip"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="MCP1810T-33I/J8A"/>
<attribute name="MOUSER_PART_NUMBER" value="579-MCP1810T-33I/J8A"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=579-MCP1810T-33I%2FJ8A"/>
<attribute name="RS_PART_NUMBER" value="1468894P"/>
<attribute name="RS_PRICE-STOCK" value="http://uk.rs-online.com/web/p/products/1468894P"/>
</element>
<element name="C6" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C7" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="R3" library="MF_Passives" package="R0402" value="5.6k">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="AC1" library="samacsys" package="PQFN50P300X300X100-16N" value="LIS3DHTR">
<attribute name="ALLIED_NUMBER" value="70521157"/>
<attribute name="ALLIED_PRICE-STOCK" value="http://www.alliedelec.com/stmicroelectronics-lis3dhtr/70521157/"/>
<attribute name="DESCRIPTION" value="Accelerometer 3-Axis 2g/16g 1.8V LGA16 STMicroelectronics LIS3DHTR Accelerometer IC, 3-axis, I2C, SPI 1.71  3.6 V, 16-Pin LGA"/>
<attribute name="HEIGHT" value="1mm"/>
<attribute name="MANUFACTURER_NAME" value="STMicroelectronics"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="LIS3DHTR"/>
<attribute name="MOUSER_PART_NUMBER" value="511-LIS3DHTR"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=511-LIS3DHTR"/>
<attribute name="RS_PART_NUMBER" value="7931364P"/>
<attribute name="RS_PRICE-STOCK" value="http://uk.rs-online.com/web/p/products/7931364P"/>
</element>
<element name="R4" library="MF_Passives" package="R0402" value="5.6k">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="C11" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C12" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="R5" library="MF_Passives" package="R0402" value="5.6k">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="IC2" library="samacsys" package="8-PIN-METAL-LID-LGA" value="BMP280">
<attribute name="DESCRIPTION" value="Digital Pressure Sensor"/>
<attribute name="HEIGHT" value="mm"/>
<attribute name="MANUFACTURER_NAME" value="Bosch Sensortec"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="bmp280"/>
<attribute name="MOUSER_PART_NUMBER" value="262-BMP280"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=262-BMP280"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
</element>
<element name="C13" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C14" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="U$3" library="torex" package="XC6206" value="XC6206P422MR-G"/>
<element name="C15" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C16" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="D1" library="MF_Discrete_Semiconductor" package="SOD-123" value="MF-DIO-SOD123-BAT42">
<attribute name="HOUSEPART" value="YES"/>
<attribute name="MPN" value="MF-DIO-SOD123-BAT42"/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="URL" value="https://factory.macrofab.com/part/MF-DIO-SOD123-BAT42"/>
</element>
<element name="BATT" library="adafruit" package="JST-PH-2-SMT-RA" value="S2B-PH-SM4-TB(LF)(SN)"/>
<element name="R6" library="MF_Passives" package="R0402" value="825K">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="R7" library="MF_Passives" package="R0402" value="825K">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="JP1" library="SparkFun-Jumpers" package="SMT-JUMPER_2_NC_PASTE_NO-SILK" value="JUMPER">
<attribute name="NAME"/>
</element>
<element name="Z1" library="samacsys" package="SOD2713X115N" value="BZX384C5V6-HG3-08">
<attribute name="DESCRIPTION" value="Zener Diodes 5.6V Zener SOD-323"/>
<attribute name="HEIGHT" value="1.15mm"/>
<attribute name="MANUFACTURER_NAME" value="Vishay"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="BZX384C5V6-HG3-08"/>
<attribute name="MOUSER_PART_NUMBER" value="78-BZX384C5V6-HG3-08"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=78-BZX384C5V6-HG3-08"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
</element>
<element name="LED1" library="samacsys" package="KSDELLS122JHKI1" value="KS_DELLS1.22-JHKI-1">
<attribute name="DESCRIPTION" value="Standard LEDs - SMD Super Red TOPLED E 1608"/>
<attribute name="HEIGHT" value="mm"/>
<attribute name="MANUFACTURER_NAME" value="OSRAM"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="KS DELLS1.22-JHKI-1"/>
<attribute name="MOUSER_PART_NUMBER" value="720-KSDELLS122A4852"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=720-KSDELLS122A4852"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
</element>
<element name="R8" library="MF_Passives" package="R0402" value="750">
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
<attribute name="WATTAGE" value=""/>
</element>
<element name="IC3" library="samacsys" package="SON65P200X200X65-7N" value="OPT3004DNPR">
<attribute name="DESCRIPTION" value="Digital ambient light sensor (ALS) with increased angular IR rejection"/>
<attribute name="HEIGHT" value="0.65mm"/>
<attribute name="MANUFACTURER_NAME" value="Texas Instruments"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="OPT3004DNPR"/>
<attribute name="MOUSER_PART_NUMBER" value="595-OPT3004DNPR"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=595-OPT3004DNPR"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
</element>
<element name="C17" library="MF_Passives" package="C0402" value="1uF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C18" library="MF_Passives" package="C0402" value="8.2pF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C19" library="MF_Passives" package="C0402" value="8.2pF">
<attribute name="DIELECTRIC" value=""/>
<attribute name="HOUSEPART" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="POPULATE" value="1"/>
<attribute name="TOLERANCE" value=""/>
<attribute name="URL" value=""/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C20" library="samacsys" package="EDC334Z5R5V" value="EDC334Z5R5V">
<attribute name="ALLIED_NUMBER" value="71822702"/>
<attribute name="ALLIED_PRICE-STOCK" value="https://www.alliedelec.com/cornell-dubilier-edc334z5r5v/71822702/"/>
<attribute name="DESCRIPTION" value="Supercapacitors / Ultracapacitors 0.33F 5.5V 70C"/>
<attribute name="HEIGHT" value="13mm"/>
<attribute name="MANUFACTURER_NAME" value="Cornell Dubilier"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="EDC334Z5R5V"/>
<attribute name="MOUSER_PART_NUMBER" value="598-EDC334Z5R5V"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=598-EDC334Z5R5V"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U$1" pad="P$2"/>
<contactref element="C3" pad="P$2"/>
<contactref element="C4" pad="P$2"/>
<contactref element="C5" pad="P$2"/>
<contactref element="J1" pad="3"/>
<contactref element="J1" pad="5"/>
<contactref element="J2" pad="5"/>
<contactref element="C8" pad="P$2"/>
<contactref element="R2" pad="P$2"/>
<contactref element="MS1" pad="4"/>
<contactref element="IC1" pad="22"/>
<contactref element="IC1" pad="54"/>
<contactref element="IC1" pad="47"/>
<contactref element="C9" pad="P$2"/>
<contactref element="IC1" pad="33"/>
<contactref element="C1" pad="P$2"/>
<contactref element="IC1" pad="7"/>
<contactref element="C10" pad="P$1"/>
<contactref element="C2" pad="P$2"/>
<contactref element="C6" pad="P$1"/>
<contactref element="C7" pad="P$2"/>
<contactref element="PS1" pad="9"/>
<contactref element="AC1" pad="5"/>
<contactref element="C11" pad="P$2"/>
<contactref element="C12" pad="P$2"/>
<contactref element="AC1" pad="12"/>
<contactref element="AC1" pad="10"/>
<contactref element="IC2" pad="7"/>
<contactref element="C13" pad="P$2"/>
<contactref element="C14" pad="P$1"/>
<contactref element="IC2" pad="5"/>
<contactref element="IC2" pad="1"/>
<contactref element="C15" pad="P$2"/>
<contactref element="U$3" pad="P$1"/>
<contactref element="C16" pad="P$2"/>
<contactref element="R7" pad="P$2"/>
<contactref element="PS1" pad="1"/>
<contactref element="BATT" pad="2"/>
<contactref element="Z1" pad="2"/>
<contactref element="LED1" pad="2"/>
<contactref element="C17" pad="P$2"/>
<contactref element="IC3" pad="3"/>
<contactref element="IC3" pad="2"/>
<contactref element="C19" pad="P$2"/>
<contactref element="C18" pad="P$2"/>
<contactref element="C20" pad="2"/>
</signal>
<signal name="+3V3">
<contactref element="C3" pad="P$1"/>
<contactref element="J1" pad="1"/>
<contactref element="R1" pad="P$1"/>
<contactref element="MS1" pad="2"/>
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="56"/>
<contactref element="IC1" pad="34"/>
<contactref element="C1" pad="P$1"/>
<contactref element="IC1" pad="48"/>
<contactref element="C9" pad="P$1"/>
<contactref element="L2" pad="P$2"/>
<contactref element="C2" pad="P$1"/>
<contactref element="PS1" pad="2"/>
<contactref element="C6" pad="P$2"/>
<contactref element="AC1" pad="1"/>
<contactref element="C11" pad="P$1"/>
<contactref element="R4" pad="P$1"/>
<contactref element="C12" pad="P$1"/>
<contactref element="AC1" pad="14"/>
<contactref element="R5" pad="P$1"/>
<contactref element="AC1" pad="7"/>
<contactref element="AC1" pad="8"/>
<contactref element="IC2" pad="2"/>
<contactref element="IC2" pad="8"/>
<contactref element="C13" pad="P$1"/>
<contactref element="IC2" pad="6"/>
<contactref element="C14" pad="P$2"/>
<contactref element="PS1" pad="6"/>
<contactref element="C17" pad="P$1"/>
<contactref element="IC3" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="C5" pad="P$1"/>
<contactref element="C4" pad="P$1"/>
<contactref element="L1" pad="P$2"/>
<contactref element="IC1" pad="53"/>
</signal>
<signal name="RST">
<contactref element="J1" pad="10"/>
<contactref element="MS1" pad="1"/>
<contactref element="IC1" pad="52"/>
</signal>
<signal name="SWDIO">
<contactref element="J1" pad="2"/>
<contactref element="IC1" pad="58"/>
</signal>
<signal name="SWDCLK">
<contactref element="J1" pad="4"/>
<contactref element="R1" pad="P$2"/>
<contactref element="IC1" pad="57"/>
</signal>
<signal name="DP">
<contactref element="J2" pad="3"/>
<contactref element="IC1" pad="46"/>
</signal>
<signal name="DM">
<contactref element="J2" pad="2"/>
<contactref element="IC1" pad="45"/>
</signal>
<signal name="N$5">
<contactref element="J2" pad="S3"/>
<contactref element="J2" pad="S2"/>
<contactref element="J2" pad="S4"/>
<contactref element="J2" pad="S6"/>
<contactref element="J2" pad="S1"/>
<contactref element="J2" pad="S5"/>
<contactref element="R2" pad="P$1"/>
<contactref element="C8" pad="P$1"/>
</signal>
<signal name="+5V">
<contactref element="J2" pad="1"/>
<contactref element="MS1" pad="26"/>
</signal>
<signal name="SCL">
<contactref element="MS1" pad="18"/>
<contactref element="IC1" pad="44"/>
<contactref element="AC1" pad="4"/>
<contactref element="R4" pad="P$2"/>
<contactref element="IC2" pad="4"/>
<contactref element="IC3" pad="4"/>
</signal>
<signal name="SDA">
<contactref element="MS1" pad="17"/>
<contactref element="IC1" pad="43"/>
<contactref element="AC1" pad="6"/>
<contactref element="R5" pad="P$2"/>
<contactref element="IC2" pad="3"/>
<contactref element="IC3" pad="6"/>
</signal>
<signal name="RX">
<contactref element="MS1" pad="14"/>
<contactref element="IC1" pad="50"/>
</signal>
<signal name="TX">
<contactref element="MS1" pad="15"/>
<contactref element="IC1" pad="49"/>
</signal>
<signal name="MISO">
<contactref element="MS1" pad="13"/>
<contactref element="IC1" pad="29"/>
</signal>
<signal name="MOSI">
<contactref element="MS1" pad="12"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="SCK">
<contactref element="MS1" pad="11"/>
<contactref element="IC1" pad="24"/>
</signal>
<signal name="A0">
<contactref element="MS1" pad="5"/>
<contactref element="IC1" pad="3"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="A1">
<contactref element="MS1" pad="6"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="A2">
<contactref element="MS1" pad="7"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="A3">
<contactref element="MS1" pad="8"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="A4">
<contactref element="MS1" pad="9"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="A5">
<contactref element="MS1" pad="10"/>
<contactref element="IC1" pad="63"/>
</signal>
<signal name="V+">
<contactref element="U$3" pad="P$3"/>
<contactref element="C15" pad="P$1"/>
<contactref element="U$2" pad="P$1"/>
<contactref element="Z1" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="1"/>
<contactref element="Y1" pad="2"/>
<contactref element="C19" pad="P$1"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="2"/>
<contactref element="Y1" pad="1"/>
<contactref element="C18" pad="P$1"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="55"/>
<contactref element="L1" pad="P$1"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="8"/>
<contactref element="C10" pad="P$2"/>
<contactref element="L2" pad="P$1"/>
</signal>
<signal name="AREF">
<contactref element="IC1" pad="4"/>
<contactref element="MS1" pad="3"/>
</signal>
<signal name="D9">
<contactref element="MS1" pad="21"/>
<contactref element="IC1" pad="61"/>
</signal>
<signal name="D5">
<contactref element="MS1" pad="19"/>
<contactref element="IC1" pad="64"/>
</signal>
<signal name="D11">
<contactref element="MS1" pad="23"/>
<contactref element="IC1" pad="59"/>
</signal>
<signal name="D13">
<contactref element="IC1" pad="36"/>
<contactref element="MS1" pad="25"/>
</signal>
<signal name="D10">
<contactref element="MS1" pad="22"/>
<contactref element="IC1" pad="60"/>
</signal>
<signal name="D12">
<contactref element="IC1" pad="38"/>
<contactref element="MS1" pad="24"/>
</signal>
<signal name="D6">
<contactref element="MS1" pad="20"/>
<contactref element="IC1" pad="62"/>
</signal>
<signal name="P_EN">
<contactref element="MS1" pad="27"/>
<contactref element="PS1" pad="8"/>
<contactref element="R3" pad="P$1"/>
</signal>
<signal name="VBAT">
<contactref element="MS1" pad="28"/>
<contactref element="D1" pad="CATHODE"/>
<contactref element="PS1" pad="7"/>
<contactref element="C7" pad="P$1"/>
<contactref element="R3" pad="P$2"/>
<contactref element="R6" pad="P$1"/>
<contactref element="BATT" pad="1"/>
<contactref element="C20" pad="1"/>
</signal>
<signal name="ACCEL_INT">
<contactref element="AC1" pad="11"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="N$10">
<contactref element="U$3" pad="P$2"/>
<contactref element="C16" pad="P$1"/>
<contactref element="D1" pad="ANODE"/>
</signal>
<signal name="VB_SNS">
<contactref element="R6" pad="P$2"/>
<contactref element="R7" pad="P$1"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="U$1" pad="P$1"/>
<contactref element="U$2" pad="P$2"/>
</signal>
<signal name="N$8">
<contactref element="R8" pad="P$2"/>
<contactref element="LED1" pad="1"/>
</signal>
<signal name="LED">
<contactref element="R8" pad="P$1"/>
<contactref element="IC1" pad="41"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
