<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<schematic>
<libraries>
<library name="frames">
<description>&lt;b&gt;Frames for Sheet and Layout&lt;/b&gt;</description>
<packages>
</packages>
<symbols>
<symbol name="A4L-LOC">
</symbol>
</symbols>
<devicesets>
<deviceset name="A4L-LOC" prefix="FRAME" uservalue="yes">
<description>&lt;b&gt;FRAME&lt;/b&gt;&lt;p&gt;
DIN A4, landscape with location and doc. field</description>
<gates>
<gate name="G$1" symbol="A4L-LOC"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="esp32">
<description>&lt;b&gt;ESP32 Eagle Library&lt;/b&gt;

&lt;p&gt;This library includes package footprints for modules derived from &lt;a href="http://www.espressif.com/en/products/hardware/esp32/overview"&gt;Espressif Systems ESP32 SoC&lt;/a&gt;.&lt;/p&gt;

&lt;hr /&gt;
&lt;br /&gt;

&lt;b&gt;Author: &lt;/b&gt;
&lt;a href="https://github.com/MacroYau"&gt;Macro Yau&lt;/a&gt;

&lt;br /&gt;
&lt;br /&gt;

&lt;b&gt;License: &lt;/b&gt;
&lt;a href="https://creativecommons.org/licenses/by-sa/4.0/"&gt;Creative Commons Attribution-ShareAlike 4.0 International&lt;/a&gt;</description>
<packages>
<package name="ESP-WROOM-32">
</package>
</packages>
<symbols>
<symbol name="ESP-WROOM-32">
<pin name="GND@1" direction="pwr"/>
<pin name="EN" direction="in"/>
<pin name="SENSOR_VP"/>
<pin name="SENSOR_VN"/>
<pin name="IO34"/>
<pin name="IO35"/>
<pin name="IO32"/>
<pin name="IO33"/>
<pin name="IO18"/>
<pin name="IO23"/>
<pin name="IO19"/>
<pin name="IO22"/>
<pin name="RXD0"/>
<pin name="TXD0"/>
<pin name="IO21"/>
<pin name="GND@3" direction="pwr"/>
<pin name="IO27"/>
<pin name="IO25"/>
<pin name="IO26"/>
<pin name="IO5"/>
<pin name="IO17"/>
<pin name="3V3" direction="pwr"/>
<pin name="IO14"/>
<pin name="IO12"/>
<pin name="IO13"/>
<pin name="IO15"/>
<pin name="GND@2" direction="pwr"/>
<pin name="IO16"/>
<pin name="IO4"/>
<pin name="IO0"/>
<pin name="IO2"/>
<pin name="SD2"/>
<pin name="SD3"/>
<pin name="CMD"/>
<pin name="CLK"/>
<pin name="SD1"/>
<pin name="SD0"/>
<pin name="GND@4" direction="pwr"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="ESP-WROOM-32" prefix="U">
<description>Espressif Systems ESP-WROOM-32</description>
<gates>
<gate name="G$1" symbol="ESP-WROOM-32"/>
</gates>
<devices>
<device name="" package="ESP-WROOM-32">
<connects>
<connect gate="G$1" pin="3V3" pad="2"/>
<connect gate="G$1" pin="CLK" pad="20"/>
<connect gate="G$1" pin="CMD" pad="19"/>
<connect gate="G$1" pin="EN" pad="3"/>
<connect gate="G$1" pin="GND@1" pad="1"/>
<connect gate="G$1" pin="GND@2" pad="15"/>
<connect gate="G$1" pin="GND@3" pad="38"/>
<connect gate="G$1" pin="GND@4" pad="GND"/>
<connect gate="G$1" pin="IO0" pad="25"/>
<connect gate="G$1" pin="IO12" pad="14"/>
<connect gate="G$1" pin="IO13" pad="16"/>
<connect gate="G$1" pin="IO14" pad="13"/>
<connect gate="G$1" pin="IO15" pad="23"/>
<connect gate="G$1" pin="IO16" pad="27"/>
<connect gate="G$1" pin="IO17" pad="28"/>
<connect gate="G$1" pin="IO18" pad="30"/>
<connect gate="G$1" pin="IO19" pad="31"/>
<connect gate="G$1" pin="IO2" pad="24"/>
<connect gate="G$1" pin="IO21" pad="33"/>
<connect gate="G$1" pin="IO22" pad="36"/>
<connect gate="G$1" pin="IO23" pad="37"/>
<connect gate="G$1" pin="IO25" pad="10"/>
<connect gate="G$1" pin="IO26" pad="11"/>
<connect gate="G$1" pin="IO27" pad="12"/>
<connect gate="G$1" pin="IO32" pad="8"/>
<connect gate="G$1" pin="IO33" pad="9"/>
<connect gate="G$1" pin="IO34" pad="6"/>
<connect gate="G$1" pin="IO35" pad="7"/>
<connect gate="G$1" pin="IO4" pad="26"/>
<connect gate="G$1" pin="IO5" pad="29"/>
<connect gate="G$1" pin="RXD0" pad="34"/>
<connect gate="G$1" pin="SD0" pad="21"/>
<connect gate="G$1" pin="SD1" pad="22"/>
<connect gate="G$1" pin="SD2" pad="17"/>
<connect gate="G$1" pin="SD3" pad="18"/>
<connect gate="G$1" pin="SENSOR_VN" pad="5"/>
<connect gate="G$1" pin="SENSOR_VP" pad="4"/>
<connect gate="G$1" pin="TXD0" pad="35"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="supply1">
<description>&lt;b&gt;Supply Symbols&lt;/b&gt;&lt;p&gt;
 GND, VCC, 0V, +5V, -5V, etc.&lt;p&gt;
 Please keep in mind, that these devices are necessary for the
 automatic wiring of the supply signals.&lt;p&gt;
 The pin name defined in the symbol is identical to the net which is to be wired automatically.&lt;p&gt;
 In this library the device names are the same as the pin names of the symbols, therefore the correct signal names appear next to the supply symbols in the schematic.&lt;p&gt;
 &lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
</packages>
<symbols>
<symbol name="+3V3">
<pin name="+3V3" direction="sup"/>
</symbol>
<symbol name="GND">
<pin name="GND" direction="sup"/>
</symbol>
<symbol name="+5V">
<pin name="+5V" direction="sup"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="+3V3" prefix="+3V3">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="+3V3"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="GND" prefix="GND">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="1" symbol="GND"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="+5V" prefix="P+">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="1" symbol="+5V"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</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="AXIAL-0.3">
<description>&lt;h3&gt;AXIAL-0.3&lt;/h3&gt;
&lt;p&gt;Commonly used for 1/4W through-hole resistors. 0.3" pitch between holes.&lt;/p&gt;</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>
<package name="0805">
<description>&lt;p&gt;&lt;b&gt;Generic 2012 (0805) 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>
<symbols>
<symbol name="RESISTOR">
<pin name="2" direction="pas"/>
<pin name="1" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="2.2KOHM" prefix="R">
<description>&lt;h3&gt;2.2kΩ resistor&lt;/h3&gt;
&lt;p&gt;A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. - Wikipedia&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="RESISTOR"/>
</gates>
<devices>
<device name="-0603-1/10W-1%" package="0603">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="RES-08272"/>
<attribute name="VALUE" value="2.2k"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="0.3OHM" prefix="R">
<description>&lt;h3&gt;0.3Ω resistor&lt;/h3&gt;
&lt;p&gt;A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. - Wikipedia&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="RESISTOR"/>
</gates>
<devices>
<device name="-0805-1/8W-1%" package="0805">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="RES-11622"/>
<attribute name="VALUE" value="0.3"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="33OHM" prefix="R">
<description>&lt;h3&gt;33Ω resistor&lt;/h3&gt;
&lt;p&gt;A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. - Wikipedia&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="RESISTOR"/>
</gates>
<devices>
<device name="-0603-1/10W-1%" package="0603">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="RES-08270"/>
<attribute name="VALUE" value="33"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="47KOHM" prefix="R">
<description>&lt;h3&gt;47kΩ resistor&lt;/h3&gt;
&lt;p&gt;A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. - Wikipedia&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="RESISTOR"/>
</gates>
<devices>
<device name="-0603-1/10W-1%" package="0603">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="RES-07871"/>
<attribute name="VALUE" value="47k"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="15KOHM" prefix="R">
<description>&lt;h3&gt;15kΩ resistor&lt;/h3&gt;
&lt;p&gt;A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. - Wikipedia&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="RESISTOR"/>
</gates>
<devices>
<device name="-HORIZ-1/4W-5%" package="AXIAL-0.3">
<connects>
<connect gate="G$1" pin="1" pad="P$1"/>
<connect gate="G$1" pin="2" pad="P$2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="RES-11360"/>
<attribute name="VALUE" value="15k"/>
</technology>
</technologies>
</device>
<device name="-0603-1/10W-1%" package="0603">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="RES-07854"/>
<attribute name="VALUE" value="15k"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="4.7KOHM" prefix="R">
<description>&lt;h3&gt;4.7kΩ resistor&lt;/h3&gt;
&lt;p&gt;A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. - Wikipedia&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="RESISTOR"/>
</gates>
<devices>
<device name="-0603-1/10W-1%" package="0603">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="RES-07857"/>
<attribute name="VALUE" value="4.7k"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</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>
<package name="0402">
<description>&lt;p&gt;&lt;b&gt;Generic 1005 (0402) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
<package name="0805">
<description>&lt;p&gt;&lt;b&gt;Generic 2012 (0805) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
<package name="1206">
<description>&lt;p&gt;&lt;b&gt;Generic 3216 (1206) 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>
<symbols>
<symbol name="CAP">
<pin name="1" direction="pas"/>
<pin name="2" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="1.0UF" prefix="C">
<description>&lt;h3&gt;1µF ceramic capacitors&lt;/h3&gt;
&lt;p&gt;A capacitor is a passive two-terminal electrical component used to store electrical energy temporarily in an electric field.&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="CAP"/>
</gates>
<devices>
<device name="-0603-16V-10%" package="0603">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CAP-00868"/>
<attribute name="VALUE" value="1.0uF"/>
</technology>
</technologies>
</device>
<device name="-0402-16V-10%" package="0402">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CAP-12417"/>
<attribute name="VALUE" value="1.0uF"/>
</technology>
</technologies>
</device>
<device name="-0805-25V-(+80/-20%)" package="0805">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CAP-11625"/>
<attribute name="VALUE" value="1.0uF"/>
</technology>
</technologies>
</device>
<device name="-1206-50V-10%" package="1206">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CAP-09822"/>
<attribute name="VALUE" value="1.0uF"/>
</technology>
</technologies>
</device>
<device name="-0805-25V-10%" package="0805">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="CAP-08064"/>
<attribute name="VALUE" value="1.0uF"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-Batteries">
<description>&lt;h3&gt;SparkFun Batteries&lt;/h3&gt;
This library contains battery clips, connectors, and appropriately sized silk outlines for LiPo batteries. 
&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="BATTERY-AAA">
<description>&lt;h3&gt;AAA Battery Clips&lt;/h3&gt;
&lt;p&gt;PCB mount clips properly spaced to hold a AAA battery.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cdn.sparkfun.com/datasheets/Prototyping/M60-2p9.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTERY-AA">
<description>&lt;h3&gt;AA Battery Clips&lt;/h3&gt;
&lt;p&gt;PCB mount clips properly spaced to hold a AA battery&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cdn.sparkfun.com/datasheets/Prototyping/M60-2p9.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCON_12MM_PTH">
<description>&lt;h3&gt;12mm Coin Cell Battery (CR1225) Holder - PTH&lt;/h3&gt;
&lt;p&gt;This is a through hole 12mm coin cell battery holder. Holds battery in place with friction. Metal housing is +, PCB pad underneath is -.&lt;/p&gt;
&lt;p&gt;&lt;a href="https://cdn.sparkfun.com/datasheets/Prototyping/KEY-3001.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCON_20MM">
<description>&lt;h3&gt;20mm Coin Cell Battery (CR2032) Holder - SMD (Single Pad)&lt;/h3&gt;
&lt;p&gt;Part number: CR2032-THM&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCOM_20MM_PTH">
<description>&lt;h3&gt;20mm (CR2032) Coin Cell Battery Holder - PTH&lt;/h3&gt;
&lt;p&gt;Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.sparkfun.com/datasheets/Prototyping/CoinCellHolder-20mm.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCON_24.5MM_PTH">
<description>&lt;h3&gt;24.5mm Coin Cell Battery (CR2450) Holder - PTH&lt;/h3&gt;
&lt;p&gt;Through hole 24.5 mm coin cell holder. Holds battery in place with friction. Metal housing is +, PCB pad underneath is -.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.sparkfun.com/datasheets/Batteries/Coin_Cell_Holder_245mm-3009.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCON_12MM">
<description>&lt;h3&gt;12mm Coin Cell (CR1225) Battery Holder - SMD&lt;/h3&gt;
&lt;p&gt;Holds battery in place with friction. The metal housing connects to the positive side of the battery and the PCB pad underneath is connected to the negative side.&lt;/p&gt;
&lt;p&gt;&lt;a href="https://cdn.sparkfun.com/datasheets/Prototyping/KEY-3000.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCON_20MM_4LEGS">
<description>&lt;h3&gt;20mm Coin Cell Battery (CR2032) Holder - SMD (Dual Pad)&lt;/h3&gt;
&lt;p&gt;This holder fits 20mm Lithium coin cell batteries and holds the battery in place with friction. The metal housing connects to the positive (+) side of the battery and the PCB pad underneath is connected to the negative (-) side.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cdn.sparkfun.com/datasheets/Prototyping/BAT-BLH-001.jpg"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTERY-AA-KIT">
<description>&lt;h3&gt;AA Battery Clips (KIT Variant)&lt;/h3&gt;
&lt;p&gt;PCB mount clips properly spaced to hold a AA battery&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Warning:&lt;/b&gt; This is the KIT version of this package. This package has a smaller diameter top stop mask, which doesn't cover the diameter of the pad. This means only the bottom side of the pads' copper will be exposed. You'll only be able to solder to the bottom side.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cdn.sparkfun.com/datasheets/Prototyping/M60-2p9.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCON_9V">
<description>&lt;h3&gt;PCMOUNT 9V Battery Holder&lt;/h3&gt;
&lt;p&gt;&lt;a href="http://www.memoryprotectiondevices.com/datasheets/BC9VPC-datasheet.pdf"&gt;Datasheet&lt;/a&gt; (MPD BC9VPC)&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTCON_20MM_4LEGS_OVERPASTE">
<description>&lt;h3&gt;20mm Coin Cell Battery (CR2032) Holder - SMD (Dual Pad) (Overpaste on pads)&lt;/h3&gt;
&lt;p&gt;This holder fits 20mm Lithium coin cell batteries and holds the battery in place with friction. The metal housing connects to the positive (+) side of the battery and the PCB pad underneath is connected to the negative (-) side.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cdn.sparkfun.com/datasheets/Prototyping/BAT-BLH-001.jpg"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTERY-AAA-KIT">
<description>&lt;h3&gt;AAA Battery Clips (KIT Variant)&lt;/h3&gt;
&lt;p&gt;PCB mount clips properly spaced to hold a AAA battery.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Warning:&lt;/b&gt; This is the KIT version of this package. This package has a smaller diameter top stop mask, which doesn't cover the diameter of the pad. This means only the bottom side of the pads' copper will be exposed. You'll only be able to solder to the bottom side.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cdn.sparkfun.com/datasheets/Prototyping/M60-2p9.pdf"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
<package name="BATTERY_18650-HOLDER">
<description>&lt;h3&gt;18650 Lithium Ion Cell Battery Holders&lt;/h3&gt;
&lt;p&gt;PCB mount clips properly spaced to hold a 18650 Lithium Ion Cell battery.&lt;/p&gt;
&lt;p&gt;&lt;a href="https://cdn.sparkfun.com/datasheets/Prototyping/54.PDF"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;BATTERY&lt;/li&gt;&lt;/ul&gt;</description>
</package>
</packages>
<symbols>
<symbol name="BATTERY">
<description>&lt;h3&gt;Battery (Single-Cell)&lt;/h3&gt;</description>
<pin name="-" direction="pwr"/>
<pin name="+" direction="pwr"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="BATTERY" prefix="BT" uservalue="yes">
<description>&lt;h3&gt;Battery - Single Cell&lt;/h3&gt;
&lt;p&gt;A variety of battery chemistries, sizes, and footprints.&lt;/p&gt;
&lt;p&gt;Device List:
&lt;ul&gt;
&lt;li&gt;&lt;b&gt;20MM_PTH - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/783"&gt;Coin Cell Battery Holder - 20mm (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;12MM_SMD - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/10592"&gt;Coin Cell Battery Holder - 12mm (SMD)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;12MM_PTH - &lt;/b&gt;&lt;a href="https://www.sparkfun.com/products/7948"&gt;Coin Cell Battery Holder - 12mm (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;20MM_SMD - &lt;/b&gt; 20mm Coin Cell Battery Holder (SMD) (2 legs)&lt;/li&gt;
&lt;ul&gt;&lt;li&gt;Used on the &lt;a href="https://www.sparkfun.com/products/11734"&gt;Big Time Watch Kit&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;li&gt;&lt;b&gt;20MM_SMD_4LEGS - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/11892"&gt;Coin Cell Battery Holder - 20mm (SMD)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;20MM_SMD_4LEGS_OVERPASTE - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/11892"&gt;Coin Cell Battery Holder - 20mm (SMD)&lt;/a&gt; (Over-paste on the legs)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;24.5MM_PTH - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/8863"&gt;Coin Cell Battery Holder - 24.5mm (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;9V - &lt;/b&gt; 9V Battery Holder - PC Mount &lt;/li&gt;
&lt;ul&gt;&lt;li&gt;Used on the &lt;a href="https://www.sparkfun.com/products/11177"&gt;SparkFun SparkPunk Sound Kit &lt;/a&gt; and &lt;a href="https://www.sparkfun.com/products/12707"&gt;SparkFun SparkPunk Sequencer Kit &lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;li&gt;&lt;b&gt;18650 - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/13113"&gt;Battery Holder - 18650 (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;AA - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/7949"&gt;Battery Holder - 1xAA (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;AAA - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/12718"&gt;Battery Holder - 1xAAA (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;AA_KIT - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/7949"&gt;Battery Holder - 1xAA (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;ul&gt;&lt;li&gt;Special kit package - pads only have exposed copper on one side of the board.&lt;/li&gt;&lt;/ul&gt;
&lt;li&gt;&lt;b&gt;AAA_KIT - &lt;/b&gt; &lt;a href="https://www.sparkfun.com/products/12718"&gt;Battery Holder - 1xAAA (PTH)&lt;/a&gt;&lt;/li&gt;
&lt;ul&gt;&lt;li&gt;Special kit package - pads only have exposed copper on one side of the board.&lt;/li&gt;&lt;/ul&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="BATTERY"/>
</gates>
<devices>
<device name="-AAA" package="BATTERY-AAA">
<connects>
<connect gate="G$1" pin="+" pad="PWR@1"/>
<connect gate="G$1" pin="-" pad="GND@1"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-08571"/>
<attribute name="SF_SKU" value="PRT-12718"/>
</technology>
</technologies>
</device>
<device name="-AA" package="BATTERY-AA">
<connects>
<connect gate="G$1" pin="+" pad="PWR@1"/>
<connect gate="G$1" pin="-" pad="GND@1"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-08316"/>
<attribute name="SF_SKU" value="PRT-07949"/>
</technology>
</technologies>
</device>
<device name="-12MM_PTH" package="BATTCON_12MM_PTH">
<connects>
<connect gate="G$1" pin="+" pad="VCC@1"/>
<connect gate="G$1" pin="-" pad="GND"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-08315"/>
<attribute name="SF_SKU" value="PRT-07948"/>
</technology>
</technologies>
</device>
<device name="-20MM_SMD" package="BATTCON_20MM">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-11519"/>
</technology>
</technologies>
</device>
<device name="-20MM_PTH" package="BATTCOM_20MM_PTH">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-09031"/>
<attribute name="SF_SKU" value="PRT-00783"/>
</technology>
</technologies>
</device>
<device name="-24.5MM_PTH" package="BATTCON_24.5MM_PTH">
<connects>
<connect gate="G$1" pin="+" pad="3"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="SF_SKU" value="PRT-08863"/>
</technology>
</technologies>
</device>
<device name="-12MM_SMD" package="BATTCON_12MM">
<connects>
<connect gate="G$1" pin="+" pad="PWR@1"/>
<connect gate="G$1" pin="-" pad="GND"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-08044"/>
<attribute name="SF_SKU" value="PRT-10592"/>
</technology>
</technologies>
</device>
<device name="-20MM_SMD_4LEGS" package="BATTCON_20MM_4LEGS">
<connects>
<connect gate="G$1" pin="+" pad="POSITIVE@1 POSITIVE@2 POSITIVE@3 POSITIVE@4"/>
<connect gate="G$1" pin="-" pad="NEGATIVE"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-10373"/>
<attribute name="SF_SKU" value="PRT-11892"/>
</technology>
</technologies>
</device>
<device name="-AA_KIT" package="BATTERY-AA-KIT">
<connects>
<connect gate="G$1" pin="+" pad="PWR@1"/>
<connect gate="G$1" pin="-" pad="GND@1"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-08316"/>
<attribute name="SF_SKU" value="PRT-07949"/>
</technology>
</technologies>
</device>
<device name="-9V" package="BATTCON_9V">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-10855"/>
</technology>
</technologies>
</device>
<device name="-20MM_SMD_4LEGS_OVERPASTE" package="BATTCON_20MM_4LEGS_OVERPASTE">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="PRT-11892 "/>
<attribute name="SF_SKU" value="BATT-10373"/>
</technology>
</technologies>
</device>
<device name="-AAA_KIT" package="BATTERY-AAA-KIT">
<connects>
<connect gate="G$1" pin="+" pad="PWR@1"/>
<connect gate="G$1" pin="-" pad="GND@1"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-08571"/>
<attribute name="SF_SKU" value="PRT-12718"/>
</technology>
</technologies>
</device>
<device name="-18650" package="BATTERY_18650-HOLDER">
<connects>
<connect gate="G$1" pin="+" pad="PWR@1"/>
<connect gate="G$1" pin="-" pad="GND@1"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="BATT-12327"/>
<attribute name="SF_SKU" value="PRT-13113"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-PowerSymbols">
<description>&lt;h3&gt;SparkFun Power Symbols&lt;/h3&gt;
This library contains power, ground, and voltage-supply symbols.
&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>
</packages>
<symbols>
<symbol name="V_BATT">
<description>&lt;h3&gt;Battery Voltage Supply&lt;/h3&gt;</description>
<pin name="V_BATT" direction="sup"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="V_BATT" prefix="SUPPLY">
<description>&lt;h3&gt;Battery Voltage Supply&lt;/h3&gt;
&lt;p&gt;Generic symbol for the battery input to a system.&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="V_BATT"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="maxim">
<description>&lt;b&gt;Maxim Components&lt;/b&gt;&lt;p&gt;

&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SOT23-5L">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="MAX1555">
<pin name="USB" direction="in"/>
<pin name="DC" direction="in"/>
<pin name="BAT" direction="pas"/>
<pin name="!CHG" direction="out"/>
<pin name="GND" direction="pwr"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="MAX1555" prefix="IC">
<description>&lt;b&gt;Dual-Input USB/AC Adapter 1-Cell Li+ Battery Chargers&lt;/b&gt;&lt;p&gt;
Source: http://www.maxim-ic.com .. MAX1551-MAX1555.pdf</description>
<gates>
<gate name="G$1" symbol="MAX1555"/>
</gates>
<devices>
<device name="" package="SOT23-5L">
<connects>
<connect gate="G$1" pin="!CHG" pad="3"/>
<connect gate="G$1" pin="BAT" pad="5"/>
<connect gate="G$1" pin="DC" pad="4"/>
<connect gate="G$1" pin="GND" pad="2"/>
<connect gate="G$1" pin="USB" pad="1"/>
</connects>
<technologies>
<technology name="">
<attribute name="MF" value="MAXIM"/>
<attribute name="MPN" value="MAX1555EZK+T"/>
<attribute name="OC_FARNELL" value="1628222"/>
<attribute name="OC_NEWARK" value="59J2761"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X02/90">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X04">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X04/90">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X01">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="PINHD2">
<pin name="1" direction="pas" function="dot"/>
<pin name="2" direction="pas" function="dot"/>
</symbol>
<symbol name="PINHD4">
<pin name="1" direction="pas" function="dot"/>
<pin name="2" direction="pas" function="dot"/>
<pin name="3" direction="pas" function="dot"/>
<pin name="4" direction="pas" function="dot"/>
</symbol>
<symbol name="PINHD1">
<pin name="1" direction="pas" function="dot"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="PINHD-1X2" prefix="JP" uservalue="yes">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="PINHD2"/>
</gates>
<devices>
<device name="" package="1X02">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="/90" package="1X02/90">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="PINHD-1X4" prefix="JP" uservalue="yes">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
<gates>
<gate name="A" symbol="PINHD4"/>
</gates>
<devices>
<device name="" package="1X04">
<connects>
<connect gate="A" pin="1" pad="1"/>
<connect gate="A" pin="2" pad="2"/>
<connect gate="A" pin="3" pad="3"/>
<connect gate="A" pin="4" pad="4"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="/90" package="1X04/90">
<connects>
<connect gate="A" pin="1" pad="1"/>
<connect gate="A" pin="2" pad="2"/>
<connect gate="A" pin="3" pad="3"/>
<connect gate="A" pin="4" pad="4"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="PINHD-1X1" prefix="JP" uservalue="yes">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="PINHD1"/>
</gates>
<devices>
<device name="" package="1X01">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="diode">
<description>&lt;b&gt;Diodes&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Motorola : www.onsemi.com
&lt;li&gt;Fairchild : www.fairchildsemi.com
&lt;li&gt;Philips : www.semiconductors.com
&lt;li&gt;Vishay : www.vishay.de
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DO35Z10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 10.16mm</description>
</package>
<package name="DO41Z10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2.54 mm, horizontal, grid 10.16 mm</description>
</package>
<package name="C1702-15">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 3.5 mm, horizontal, grid 15.24 mm</description>
</package>
<package name="DO13M">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 6.35 mm metall, horizontal, grid 20.32 mm</description>
</package>
<package name="SOD57Z10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 4 mm, vertical, grid 10.16 mm</description>
</package>
<package name="DO34Z7">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 1.8 mm, horizontal, grid 7.62 mm</description>
</package>
<package name="SOD64Z10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 4.8 mm, vertical, grid 10.16 mm</description>
</package>
<package name="SOD64Z12">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 4.8 mm, vertical, grid 12.7 mm</description>
</package>
<package name="TO236">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
3-lead smd</description>
</package>
<package name="F126Z10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 3 mm, horizontal, grid 10.16 mm</description>
</package>
<package name="F126Z12">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 3 mm, horizontal, grid 12.7 mm</description>
</package>
<package name="ZDIO-10">
<description>&lt;b&gt;Z DIODE&lt;/b&gt;</description>
</package>
<package name="ZDIO-2.5">
<description>&lt;b&gt;Z DIODE&lt;/b&gt;</description>
</package>
<package name="ZDIO-5">
<description>&lt;b&gt;Z DIODE&lt;/b&gt;</description>
</package>
<package name="ZDIO-7.5">
<description>&lt;b&gt;Z DIODE&lt;/b&gt;</description>
</package>
<package name="ZDIO12.5">
<description>&lt;b&gt;Z DIODE&lt;/b&gt;</description>
</package>
<package name="P1Z12">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 3 mm, horizontal, grid 12.7 mm</description>
</package>
<package name="SOD80C">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
<package name="SOT23">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
<package name="SOT223">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
<package name="SMB">
<description>&lt;B&gt;DIODE&lt;/B&gt;</description>
</package>
</packages>
<symbols>
<symbol name="ZD">
<pin name="A" direction="pas"/>
<pin name="C" direction="pas"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="ZENER-DIODE" prefix="D" uservalue="yes">
<description>Z-Diode</description>
<gates>
<gate name="G$1" symbol="ZD"/>
</gates>
<devices>
<device name="DO35Z10" package="DO35Z10">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="DO41Z10" package="DO41Z10">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="C1702-15" package="C1702-15">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="DO13M" package="DO13M">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SOD57-10" package="SOD57Z10">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="DO34-7" package="DO34Z7">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SOD64-10" package="SOD64Z10">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SOD64-12" package="SOD64Z12">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="TO236" package="TO236">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="F126-10" package="F126Z10">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="F126-12" package="F126Z12">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="ZD-10" package="ZDIO-10">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="ZD-2.5" package="ZDIO-2.5">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="ZD-5" package="ZDIO-5">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="ZD-7.5" package="ZDIO-7.5">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="ZD-12.5" package="ZDIO12.5">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="P1-Z12" package="P1Z12">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="P1-12" package="P1Z12">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SOD80C" package="SOD80C">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SOT23" package="SOT23">
<connects>
<connect gate="G$1" pin="A" pad="1"/>
<connect gate="G$1" pin="C" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SOT223" package="SOT223">
<connects>
<connect gate="G$1" pin="A" pad="1"/>
<connect gate="G$1" pin="C" pad="4"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="SMB" package="SMB">
<connects>
<connect gate="G$1" pin="A" pad="A"/>
<connect gate="G$1" pin="C" pad="C"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="adafruit">
<packages>
<package name="SOT23-W">
<description>&lt;b&gt;SOT23&lt;/b&gt; - Wave soldering</description>
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT-23&lt;/b&gt;</description>
</package>
<package name="TO220V">
<description>&lt;b&gt;TO 200 vertical&lt;/b&gt;</description>
</package>
<package name="JST-PH-2-SMT-RA">
<description>2-Pin JST PH Series Right-Angle Connector (+/- for batteries)</description>
</package>
<package name="JST-PH-2-THM">
<description>4UCon #01528
http://www.4uconnector.com/online/object/4udrawing/01528.pdf</description>
</package>
<package name="JST-PH-2-THM-RA">
<description>&lt;b&gt;S2B-PH-K-S&lt;/b&gt; 
&lt;p&gt;
JST PH 2-pin thru-home side entry</description>
</package>
<package name="JST-PH-2-SMT">
</package>
</packages>
<symbols>
<symbol name="MOSFET-N">
<pin name="G"/>
<pin name="S"/>
<pin name="D"/>
</symbol>
<symbol name="PINHD2">
<pin name="1" direction="pas" function="dot"/>
<pin name="2" direction="pas" function="dot"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="MOSFET-N" prefix="Q" uservalue="yes">
<description>&lt;b&gt;N-Channel Mosfet&lt;/b&gt;
&lt;ul&gt;
&lt;li&gt;2N7002E - 60V 260mA SOT23 [Digikey: 2N7002ET1GOSTR-ND] - &lt;b&gt;REEL&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;BSH103 - 30V 850mA SOT23 [Digikey: 568-5013-1-ND]&lt;/li&gt;
&lt;/ul&gt;</description>
<gates>
<gate name="G$1" symbol="MOSFET-N"/>
</gates>
<devices>
<device name="WAVE" package="SOT23-W">
<connects>
<connect gate="G$1" pin="D" pad="3"/>
<connect gate="G$1" pin="G" pad="1"/>
<connect gate="G$1" pin="S" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="REFLOW" package="SOT23">
<connects>
<connect gate="G$1" pin="D" pad="3"/>
<connect gate="G$1" pin="G" pad="1"/>
<connect gate="G$1" pin="S" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="GDS_TO220V" package="TO220V">
<connects>
<connect gate="G$1" pin="D" pad="2"/>
<connect gate="G$1" pin="G" pad="1"/>
<connect gate="G$1" pin="S" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="JST_2PIN" prefix="CN" uservalue="yes">
<description>&lt;b&gt;JST 2-Pin Connectors of various flavors&lt;/b&gt;

&lt;ul&gt;
&lt;li&gt;SMT-RA (S2B-PH-SM4) 4UConnector #17311&lt;/li&gt;
&lt;li&gt;SMT  (B2B-PH-SM4)&lt;/li&gt;
&lt;li&gt;THM-RA (S2B-PH)&lt;/li&gt;
&lt;li&gt;THM  (B2B-PH)&lt;/li&gt;
&lt;/ul&gt;</description>
<gates>
<gate name="G$1" symbol="PINHD2"/>
</gates>
<devices>
<device name="-SMT-RA" package="JST-PH-2-SMT-RA">
<connects>
<connect gate="G$1" pin="1" pad="2"/>
<connect gate="G$1" pin="2" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-THM" package="JST-PH-2-THM">
<connects>
<connect gate="G$1" pin="1" pad="2"/>
<connect gate="G$1" pin="2" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-THM-RA" package="JST-PH-2-THM-RA">
<connects>
<connect gate="G$1" pin="1" pad="2"/>
<connect gate="G$1" pin="2" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-SMT" package="JST-PH-2-SMT">
<connects>
<connect gate="G$1" pin="1" pad="2"/>
<connect gate="G$1" pin="2" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-IC-Memory">
<description>&lt;h3&gt;SparkFun Memory ICs&lt;/h3&gt;
This library contains memory ICs.
&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="SO08">
<description>SOIC, 0.15 inch width</description>
</package>
<package name="SO08-EIAJ">
<description>Fits EIAJ packages (wide version of the SOIC-8).</description>
</package>
</packages>
<symbols>
<symbol name="EEPROM-I2C">
<pin name="VSS" direction="pwr"/>
<pin name="WP"/>
<pin name="VCC" direction="pwr"/>
<pin name="SCL"/>
<pin name="SDA"/>
<pin name="A2"/>
<pin name="A0"/>
<pin name="A1"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="EEPROM-I2C" prefix="U">
<description>&lt;h3&gt;I2C EEPROMs, 24LC256 and others&lt;/h3&gt;
&lt;p&gt;24LC256 Series 256 kb I2C 2 Wire (32 k x 8 Bit) 2.5 V Serial EEPROM SMD - SOIC-8
&lt;/p&gt;
&lt;p&gt;&lt;a href=""&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;SparkFun Products&lt;/h4&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/11703"&gt;SparkFun UDB5 - PIC UAV Development Board&lt;/a&gt; (GPS-11703)&lt;/li&gt;
&lt;/ul&gt;</description>
<gates>
<gate name="G$1" symbol="EEPROM-I2C"/>
</gates>
<devices>
<device name="SMD" package="SO08">
<connects>
<connect gate="G$1" pin="A0" pad="1"/>
<connect gate="G$1" pin="A1" pad="2"/>
<connect gate="G$1" pin="A2" pad="3"/>
<connect gate="G$1" pin="SCL" pad="6"/>
<connect gate="G$1" pin="SDA" pad="5"/>
<connect gate="G$1" pin="VCC" pad="8"/>
<connect gate="G$1" pin="VSS" pad="4"/>
<connect gate="G$1" pin="WP" pad="7"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="IC-09714"/>
<attribute name="VALUE" value="24LC256"/>
</technology>
</technologies>
</device>
<device name="EIAJ" package="SO08-EIAJ">
<connects>
<connect gate="G$1" pin="A0" pad="1"/>
<connect gate="G$1" pin="A1" pad="2"/>
<connect gate="G$1" pin="A2" pad="3"/>
<connect gate="G$1" pin="SCL" pad="6"/>
<connect gate="G$1" pin="SDA" pad="5"/>
<connect gate="G$1" pin="VCC" pad="8"/>
<connect gate="G$1" pin="VSS" pad="4"/>
<connect gate="G$1" pin="WP" pad="7"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="NA-XXXXX"/>
<attribute name="VALUE" value="I2C EEPROM"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-IC-Power">
<description>&lt;h3&gt;SparkFun Power Driver and Management ICs&lt;/h3&gt;
In this library you'll find anything that has to do with power delivery, or making power supplies.
&lt;p&gt;Contents:
&lt;ul&gt;&lt;li&gt;LDOs&lt;/li&gt;
&lt;li&gt;Boost/Buck controllers&lt;/li&gt;
&lt;li&gt;Charge pump controllers&lt;/li&gt;
&lt;li&gt;Power sequencers&lt;/li&gt;
&lt;li&gt;Power switches&lt;/li&gt;
&lt;/ul&gt;&lt;/p&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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="V-REG-LDO">
<description>&lt;h3&gt; Voltage Regulator&lt;/h3&gt;
5  pin, with Bypass/Enable functions.</description>
<pin name="IN" direction="in"/>
<pin name="GND" direction="in"/>
<pin name="OUT" direction="pas"/>
<pin name="EN" direction="in"/>
<pin name="BP" direction="in"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="V_REG_MIC5205" prefix="U">
<description>&lt;b&gt;V_REG MIC5205&lt;/b&gt; Standard 3.3V, 5V, and Adjustable 150mA LDO voltage regulator in SOT-23 layout. Micrel part MIC5205. BP (by-pass) pin is used to lower output noise with 470pF cap, may be left open. On the adjustable version BP is used to set output.</description>
<gates>
<gate name="U1" symbol="V-REG-LDO"/>
</gates>
<devices>
<device name="3.3V" package="SOT23-5">
<connects>
<connect gate="U1" pin="BP" pad="4"/>
<connect gate="U1" pin="EN" pad="3"/>
<connect gate="U1" pin="GND" pad="2"/>
<connect gate="U1" pin="IN" pad="1"/>
<connect gate="U1" pin="OUT" pad="5"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="VREG-00822"/>
<attribute name="VALUE" value="3.3V/150mA"/>
</technology>
</technologies>
</device>
<device name="5V" package="SOT23-5">
<connects>
<connect gate="U1" pin="BP" pad="4"/>
<connect gate="U1" pin="EN" pad="3"/>
<connect gate="U1" pin="GND" pad="2"/>
<connect gate="U1" pin="IN" pad="1"/>
<connect gate="U1" pin="OUT" pad="5"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="VREG-00823"/>
<attribute name="VALUE" value="5V"/>
</technology>
</technologies>
</device>
<device name="ADJ" package="SOT23-5">
<connects>
<connect gate="U1" pin="BP" pad="4"/>
<connect gate="U1" pin="EN" pad="3"/>
<connect gate="U1" pin="GND" pad="2"/>
<connect gate="U1" pin="IN" pad="1"/>
<connect gate="U1" pin="OUT" pad="5"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="VREG-12594"/>
<attribute name="VALUE" value="ADJ"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-IC-Amplifiers">
<description>&lt;h3&gt;SparkFun Amplifiers&lt;/h3&gt;
This library contains analog amplifiers, mostly operational amplifiers but also has some headphone and audio amps with more specific applications.
&lt;p&gt;Contents:
&lt;ul&gt;&lt;li&gt;Op-amps&lt;/li&gt;
&lt;li&gt;Headphone amps&lt;/li&gt;
&lt;li&gt;Class D amps&lt;/li&gt;
&lt;/ul&gt;&lt;/p&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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="OP-AMP">
<pin name="+IN" direction="in"/>
<pin name="-IN" direction="in"/>
<pin name="OUT" direction="out"/>
</symbol>
<symbol name="POWER_CONSORT">
<pin name="P$V+"/>
<pin name="P$V-"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="OPA344">
<description>&lt;h3&gt;&lt;/h3&gt;
&lt;p&gt;Single gate rail-to-rail output op-amp. Inputs extend 300mV past rails.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.ti.com/product/OPA344"&gt;Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;h4&gt;SparkFun Products&lt;/h4&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/8883"&gt;SparkFun Low Current Sensor&lt;/a&gt; (SEN-08883)&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/12758"&gt;SparkFun Electret Microphone Breakout&lt;/a&gt; (BOB-12758)&lt;/li&gt;
&lt;/ul&gt;</description>
<gates>
<gate name="G1" symbol="OP-AMP"/>
<gate name="G2" symbol="POWER_CONSORT"/>
</gates>
<devices>
<device name="" package="SOT23-5">
<connects>
<connect gate="G1" pin="+IN" pad="3"/>
<connect gate="G1" pin="-IN" pad="4"/>
<connect gate="G1" pin="OUT" pad="1"/>
<connect gate="G2" pin="P$V+" pad="5"/>
<connect gate="G2" pin="P$V-" pad="2"/>
</connects>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="IC-08251"/>
<attribute name="VALUE" value="OPA344"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<parts>
<part name="FRAME1" library="frames" deviceset="A4L-LOC" device=""/>
<part name="U2" library="esp32" deviceset="ESP-WROOM-32" device=""/>
<part name="+3V2" library="supply1" deviceset="+3V3" device=""/>
<part name="GND2" library="supply1" deviceset="GND" device=""/>
<part name="GND3" library="supply1" deviceset="GND" device=""/>
<part name="GND4" library="supply1" deviceset="GND" device=""/>
<part name="GND5" library="supply1" deviceset="GND" device=""/>
<part name="C2" library="SparkFun-Capacitors" deviceset="1.0UF" device="-0805-25V-10%" value="1.0uF"/>
<part name="GND7" library="supply1" deviceset="GND" device=""/>
<part name="BT1" library="SparkFun-Batteries" deviceset="BATTERY" device="-18650"/>
<part name="GND11" library="supply1" deviceset="GND" device=""/>
<part name="SUPPLY1" library="SparkFun-PowerSymbols" deviceset="V_BATT" device=""/>
<part name="IC1" library="maxim" deviceset="MAX1555" device=""/>
<part name="GND12" library="supply1" deviceset="GND" device=""/>
<part name="SUPPLY2" library="SparkFun-PowerSymbols" deviceset="V_BATT" device=""/>
<part name="CHG" library="pinhead" deviceset="PINHD-1X2" device=""/>
<part name="P+1" library="supply1" deviceset="+5V" device=""/>
<part name="GND13" library="supply1" deviceset="GND" device=""/>
<part name="P+2" library="supply1" deviceset="+5V" device=""/>
<part name="C5" library="SparkFun-Capacitors" deviceset="1.0UF" device="-0805-25V-10%" value="1.0uF"/>
<part name="C6" library="SparkFun-Capacitors" deviceset="1.0UF" device="-0805-25V-10%" value="1.0uF"/>
<part name="GND14" library="supply1" deviceset="GND" device=""/>
<part name="GND15" library="supply1" deviceset="GND" device=""/>
<part name="C7" library="SparkFun-Capacitors" deviceset="1.0UF" device="-0805-25V-10%" value="1.0uF"/>
<part name="GND16" library="supply1" deviceset="GND" device=""/>
<part name="D2" library="diode" deviceset="ZENER-DIODE" device="ZD-5" value="6.8V"/>
<part name="GND17" library="supply1" deviceset="GND" device=""/>
<part name="R4" library="SparkFun-Resistors" deviceset="0.3OHM" device="-0805-1/8W-1%" value="0.75"/>
<part name="GND18" library="supply1" deviceset="GND" device=""/>
<part name="R5" library="SparkFun-Resistors" deviceset="33OHM" device="-0603-1/10W-1%" value="5.1"/>
<part name="R6" library="SparkFun-Resistors" deviceset="47KOHM" device="-0603-1/10W-1%" value="47k"/>
<part name="R7" library="SparkFun-Resistors" deviceset="15KOHM" device="-0603-1/10W-1%" value="15k"/>
<part name="GND19" library="supply1" deviceset="GND" device=""/>
<part name="Q2" library="adafruit" deviceset="MOSFET-N" device="REFLOW"/>
<part name="R9" library="SparkFun-Resistors" deviceset="47KOHM" device="-0603-1/10W-1%" value="47k"/>
<part name="U3" library="SparkFun-IC-Memory" deviceset="EEPROM-I2C" device="EIAJ" value="I2C EEPROM"/>
<part name="GND20" library="supply1" deviceset="GND" device=""/>
<part name="+3V8" library="supply1" deviceset="+3V3" device=""/>
<part name="R10" library="SparkFun-Resistors" deviceset="4.7KOHM" device="-0603-1/10W-1%" value="4.7k"/>
<part name="R11" library="SparkFun-Resistors" deviceset="4.7KOHM" device="-0603-1/10W-1%" value="4.7k"/>
<part name="U4" library="SparkFun-IC-Power" deviceset="V_REG_MIC5205" device="3.3V" value="3.3V/150mA"/>
<part name="GND21" library="supply1" deviceset="GND" device=""/>
<part name="SUPPLY3" library="SparkFun-PowerSymbols" deviceset="V_BATT" device=""/>
<part name="GND22" library="supply1" deviceset="GND" device=""/>
<part name="C8" library="SparkFun-Capacitors" deviceset="1.0UF" device="-0805-25V-10%" value="1.0uF"/>
<part name="+3V9" library="supply1" deviceset="+3V3" device=""/>
<part name="Q3" library="adafruit" deviceset="MOSFET-N" device="REFLOW"/>
<part name="PROG" library="pinhead" deviceset="PINHD-1X4" device=""/>
<part name="+3V1" library="supply1" deviceset="+3V3" device=""/>
<part name="GND1" library="supply1" deviceset="GND" device=""/>
<part name="U$1" library="SparkFun-IC-Amplifiers" deviceset="OPA344" device="" value="OPA344"/>
<part name="+3V3" library="supply1" deviceset="+3V3" device=""/>
<part name="GND6" library="supply1" deviceset="GND" device=""/>
<part name="R1" library="SparkFun-Resistors" deviceset="2.2KOHM" device="-0603-1/10W-1%" value="1k"/>
<part name="R2" library="SparkFun-Resistors" deviceset="2.2KOHM" device="-0603-1/10W-1%" value="100k"/>
<part name="GND8" library="supply1" deviceset="GND" device=""/>
<part name="GND9" library="supply1" deviceset="GND" device=""/>
<part name="R12" library="SparkFun-Resistors" deviceset="2.2KOHM" device="-0603-1/10W-1%" value="330"/>
<part name="TOUCH" library="pinhead" deviceset="PINHD-1X1" device=""/>
<part name="LED" library="pinhead" deviceset="PINHD-1X2" device=""/>
<part name="R3" library="SparkFun-Resistors" deviceset="2.2KOHM" device="-0603-1/10W-1%" value="330"/>
<part name="R8" library="SparkFun-Resistors" deviceset="2.2KOHM" device="-0603-1/10W-1%" value="330"/>
<part name="CN1" library="adafruit" deviceset="JST_2PIN" device="-THM-RA"/>
</parts>
<sheets>
<sheet>
<plain>
<text>RP1065
Case</text>
</plain>
<busses>
</busses>
<nets>
<net name="GND">
<segment>
<pinref part="U2" gate="G$1" pin="GND@2"/>
<pinref part="GND2" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="GND@1"/>
<pinref part="GND3" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="GND@3"/>
<pinref part="GND4" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="GND@4"/>
<pinref part="GND5" gate="1" pin="GND"/>
<pinref part="PROG" gate="A" pin="4"/>
</segment>
<segment>
<pinref part="C2" gate="G$1" pin="2"/>
<pinref part="GND7" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="BT1" gate="G$1" pin="-"/>
<pinref part="GND11" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="CHG" gate="G$1" pin="2"/>
<pinref part="GND13" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="C5" gate="G$1" pin="2"/>
<pinref part="GND15" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="C6" gate="G$1" pin="2"/>
<pinref part="GND14" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="GND16" gate="1" pin="GND"/>
<pinref part="C7" gate="G$1" pin="1"/>
<pinref part="D2" gate="G$1" pin="A"/>
</segment>
<segment>
<pinref part="R4" gate="G$1" pin="1"/>
<pinref part="GND18" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="R7" gate="G$1" pin="1"/>
<pinref part="GND19" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="Q2" gate="G$1" pin="S"/>
<pinref part="GND12" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="U3" gate="G$1" pin="A0"/>
<pinref part="GND20" gate="1" pin="GND"/>
<pinref part="U3" gate="G$1" pin="A1"/>
<pinref part="U3" gate="G$1" pin="A2"/>
<pinref part="U3" gate="G$1" pin="VSS"/>
<pinref part="U3" gate="G$1" pin="WP"/>
</segment>
<segment>
<pinref part="U4" gate="U1" pin="GND"/>
<pinref part="GND21" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="U4" gate="U1" pin="BP"/>
<pinref part="GND22" gate="1" pin="GND"/>
<pinref part="C8" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="GND1" gate="1" pin="GND"/>
<pinref part="CN1" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U$1" gate="G2" pin="P$V-"/>
<pinref part="GND6" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="R1" gate="G$1" pin="1"/>
<pinref part="GND8" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="GND9" gate="1" pin="GND"/>
<pinref part="LED" gate="G$1" pin="2"/>
</segment>
</net>
<net name="+3V3">
<segment>
<pinref part="U2" gate="G$1" pin="3V3"/>
<pinref part="+3V2" gate="G$1" pin="+3V3"/>
<pinref part="C2" gate="G$1" pin="1"/>
<pinref part="U2" gate="G$1" pin="EN"/>
</segment>
<segment>
<pinref part="U3" gate="G$1" pin="VCC"/>
<pinref part="+3V8" gate="G$1" pin="+3V3"/>
<pinref part="R11" gate="G$1" pin="2"/>
<pinref part="R10" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="U4" gate="U1" pin="OUT"/>
<pinref part="C8" gate="G$1" pin="1"/>
<pinref part="+3V9" gate="G$1" pin="+3V3"/>
</segment>
<segment>
<pinref part="+3V1" gate="G$1" pin="+3V3"/>
<pinref part="PROG" gate="A" pin="1"/>
</segment>
<segment>
<pinref part="+3V3" gate="G$1" pin="+3V3"/>
<pinref part="U$1" gate="G2" pin="P$V+"/>
</segment>
</net>
<net name="V_BATT">
<segment>
<pinref part="SUPPLY1" gate="G$1" pin="V_BATT"/>
<pinref part="BT1" gate="G$1" pin="+"/>
</segment>
<segment>
<pinref part="SUPPLY2" gate="G$1" pin="V_BATT"/>
<pinref part="IC1" gate="G$1" pin="BAT"/>
<pinref part="C5" gate="G$1" pin="1"/>
<pinref part="R9" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U4" gate="U1" pin="IN"/>
<pinref part="U4" gate="U1" pin="EN"/>
<pinref part="SUPPLY3" gate="G$1" pin="V_BATT"/>
</segment>
</net>
<net name="+5V">
<segment>
<pinref part="CHG" gate="G$1" pin="1"/>
<pinref part="P+1" gate="1" pin="+5V"/>
</segment>
<segment>
<pinref part="P+2" gate="1" pin="+5V"/>
<pinref part="IC1" gate="G$1" pin="USB"/>
<pinref part="C6" gate="G$1" pin="1"/>
</segment>
</net>
<net name="V_SOLAR">
<segment>
<pinref part="IC1" gate="G$1" pin="DC"/>
<pinref part="C7" gate="G$1" pin="2"/>
<pinref part="D2" gate="G$1" pin="C"/>
</segment>
<segment>
<pinref part="R5" gate="G$1" pin="2"/>
<pinref part="R6" gate="G$1" pin="2"/>
<pinref part="CN1" gate="G$1" pin="2"/>
</segment>
</net>
<net name="DAC">
<segment>
<pinref part="R3" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO25"/>
</segment>
</net>
<net name="N$5">
<segment>
<pinref part="Q3" gate="G$1" pin="G"/>
<pinref part="R3" gate="G$1" pin="2"/>
</segment>
</net>
<net name="I_SENSE">
<segment>
<pinref part="R4" gate="G$1" pin="2"/>
<pinref part="Q3" gate="G$1" pin="S"/>
</segment>
<segment>
<pinref part="U$1" gate="G1" pin="+IN"/>
</segment>
</net>
<net name="N$7">
<segment>
<pinref part="R5" gate="G$1" pin="1"/>
<pinref part="Q3" gate="G$1" pin="D"/>
</segment>
</net>
<net name="V_SENSE">
<segment>
<pinref part="R6" gate="G$1" pin="1"/>
<pinref part="R7" gate="G$1" pin="2"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO32"/>
</segment>
</net>
<net name="N$6">
<segment>
<pinref part="IC1" gate="G$1" pin="GND"/>
<pinref part="Q2" gate="G$1" pin="D"/>
</segment>
</net>
<net name="N$8">
<segment>
<pinref part="Q2" gate="G$1" pin="G"/>
<pinref part="R9" gate="G$1" pin="2"/>
<pinref part="R8" gate="G$1" pin="2"/>
</segment>
</net>
<net name="CHG_DISABLE">
<segment>
<pinref part="R8" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO26"/>
</segment>
</net>
<net name="SDA">
<segment>
<pinref part="U3" gate="G$1" pin="SDA"/>
<pinref part="R11" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO21"/>
</segment>
</net>
<net name="SCL">
<segment>
<pinref part="U3" gate="G$1" pin="SCL"/>
<pinref part="R10" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO22"/>
</segment>
</net>
<net name="TXD">
<segment>
<pinref part="U2" gate="G$1" pin="TXD0"/>
<pinref part="PROG" gate="A" pin="2"/>
</segment>
</net>
<net name="RXD">
<segment>
<pinref part="PROG" gate="A" pin="3"/>
<pinref part="U2" gate="G$1" pin="RXD0"/>
</segment>
</net>
<net name="N$1">
<segment>
<pinref part="R1" gate="G$1" pin="2"/>
<pinref part="R2" gate="G$1" pin="1"/>
<pinref part="U$1" gate="G1" pin="-IN"/>
</segment>
</net>
<net name="I_SENSE_AMP">
<segment>
<pinref part="R2" gate="G$1" pin="2"/>
<pinref part="U$1" gate="G1" pin="OUT"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO34"/>
</segment>
</net>
<net name="N$3">
<segment>
<pinref part="R12" gate="G$1" pin="2"/>
<pinref part="LED" gate="G$1" pin="1"/>
</segment>
</net>
<net name="LED">
<segment>
<pinref part="R12" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO23"/>
</segment>
</net>
<net name="TOUCH">
<segment>
<pinref part="TOUCH" gate="G$1" pin="1"/>
</segment>
<segment>
<pinref part="U2" gate="G$1" pin="IO0"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
