<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.1">
<drawing>
<board>
<plain>
<wire x1="3.048" y1="0" x2="71.862" y2="0" width="0" layer="20"/>
<wire x1="71.862" y1="0" x2="74.91" y2="3.048" width="0" layer="20" curve="90"/>
<wire x1="74.91" y1="3.048" x2="74.91" y2="35.052" width="0" layer="20"/>
<wire x1="74.91" y1="35.052" x2="71.862" y2="38.1" width="0" layer="20" curve="90"/>
<wire x1="71.862" y1="38.1" x2="3.048" y2="38.1" width="0" layer="20"/>
<wire x1="3.048" y1="38.1" x2="0" y2="35.052" width="0" layer="20" curve="90"/>
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<wire x1="0" y1="3.048" x2="3.048" y2="0" width="0" layer="20" curve="90"/>
<text>Yash Fichadia &amp; Walker Arce</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="C0603">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Discrete Semiconductors&lt;/h3&gt;
This library contains diodes, optoisolators, TRIACs, MOSFETs, transistors, etc. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &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="SOD-323">
<description>SOD-323 (Small Outline Diode)</description>
</package>
<package name="DIODE-1N4148">
</package>
<package name="TO-92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun LEDs&lt;/h3&gt;
This library contains discrete LEDs for illumination or indication, but no displays.
&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="LED-0603">
<description>&lt;B&gt;LED 0603 SMT&lt;/B&gt;&lt;p&gt;
0603, surface mount.
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch:0.075inch &lt;/li&gt;
&lt;li&gt;Area: 0.06" x 0.03"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;LED - BLUE&lt;/li&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Coils">
<description>&lt;h3&gt;SparkFun Coils&lt;/h3&gt;
In this library you'll find magnetics.

&lt;p&gt;&lt;b&gt;SparkFun Products:&lt;/b&gt;
&lt;ul&gt;&lt;li&gt;Inductors&lt;/li&gt;
&lt;li&gt;Ferrite Beads&lt;/li&gt;
&lt;li&gt;Transformers&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;

&lt;br&gt;
&lt;p&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.&lt;/p&gt;</description>
<packages>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-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="USB-B-PTH">
<description>&lt;h3&gt;USB Type B Female PTH Mounted&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4 main, 2 shield&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/USB-B%20Connector.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;USB_B&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="POWER_JACK_PTH">
<description>&lt;h3&gt;DC Barrel Power Jack/Connector PTH&lt;/h3&gt;
5.5mm jack, 2.1mm center pole diameter
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 3&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Barrel-Connector-PJ-202A.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;POWER_JACK&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="SCREWTERMINAL-3.5MM-5">
<description>&lt;h3&gt;Screw Terminal  3.5mm Pitch -5 Pin PTH&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 5&lt;/li&gt;
&lt;li&gt;Pin pitch: 3.5mm/138mil&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Screw-Terminal-3.5mm.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_05&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="2X3-NS">
<description>&lt;h3&gt;Plated Through Hole - 2x3 No Silk Outline&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:6&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03x2&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Electromechanical">
<description>&lt;h3&gt;SparkFun Electromechanical Parts&lt;/h3&gt;
This library contains electromechanical devices, like motors, speakers,servos, and relays.
&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="RELAY-JZC">
<description>&lt;h3&gt;Relay SPDT Sealed (JZC-11F-5V-1Z)&lt;/h3&gt;
&lt;p&gt;These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices.&lt;/p&gt;
&lt;p&gt;This relay’s coil is rated up to 12V, with a minimum switching voltage of 5V. The contacts are rated up to 5A (@250VAC, 30VDC).&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.sparkfun.com/datasheets/Components/General/JZC-11F-05VDC-1Z%20EN.pdf"&gt;Datasheet&lt;/a&gt; (JZC-11F-5V-1Z)&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;RELAY-SPDT&lt;/li&gt;&lt;/ul&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Switches">
<description>&lt;h3&gt;SparkFun Switches, Buttons, Encoders&lt;/h3&gt;
In this library you'll find switches, buttons, joysticks, and anything that moves to create or disrupt an electrical connection.
&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="TACTILE_SWITCH_SMD_5.2MM">
<description>&lt;h3&gt;Momentary Switch (Pushbutton) - SPST - SMD, 5.2mm Square&lt;/h3&gt;
&lt;p&gt;Normally-open (NO) SPST momentary switches (buttons, pushbuttons).&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.sparkfun.com/datasheets/Components/Buttons/SMD-Button.pdf"&gt;Dimensional Drawing&lt;/a&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="DFplayerMini">
<packages>
<package name="DFPLAYERMINI">
</package>
</packages>
</library>
<library name="SparkFun-IC-Microcontroller">
<description>&lt;h3&gt;SparkFun Microcontrollers&lt;/h3&gt;
This library contains microcontrollers.
&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="TQFP32-08">
<description>&lt;B&gt;Thin Plasic Quad Flat Package&lt;/B&gt; Grid 0.8 mm</description>
</package>
</packages>
</library>
<library name="CP2104-F03-GM">
<packages>
<package name="QFN50P400X400X80-25N">
</package>
</packages>
</library>
<library name="SparkFun-Clocks">
<description>&lt;h3&gt;SparkFun Clocks, Oscillators and Resonators&lt;/h3&gt;
This library contains the real-time clocks, oscillators, resonators, and crystals we use. 
&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="CRYSTAL-SMD-5X3.2-4PAD">
<description>&lt;h3&gt;5x3.2mm SMD Crystal&lt;/h3&gt;
&lt;p&gt;Example: &lt;a href="https://www.sparkfun.com/products/94"&gt;16MHz SMD Crystal&lt;/a&gt; (&lt;a href="https://www.sparkfun.com/datasheets/Components/SPK-5032-16MHZ.pdf"&gt;Datasheet&lt;/a&gt;)&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Hardware">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
This library contains board components that are not electrical in nature, such as stand-offs, magnets, and Actobotics. 
&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="STAND-OFF">
<description>&lt;h3&gt;Standoff (#4 Screw)&lt;/h3&gt;
&lt;p&gt;This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components.&lt;/p&gt;
&lt;h4&gt;Devices Using&lt;/h4&gt;
&lt;ul&gt;&lt;li&gt;STAND-OFF&lt;/li&gt;&lt;/ul&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="adafruit" package="C0603" value="1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="adafruit" package="C0603" value="1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="adafruit" package="C0603" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="adafruit" package="C0603" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="adafruit" package="C1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="adafruit" package="C0603" value="4.7u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="SparkFun-DiscreteSemi" package="SOD-323" value="250mA/100V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-09646"/>
</element>
<element name="D2" library="SparkFun-DiscreteSemi" package="DIODE-1N4148" value="200mA/100V/1V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-08378"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="SparkFun-LED" package="LED-0603" value="GREEN">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="DIO-00821"/>
<attribute name="VALUE"/>
</element>
<element name="FB1" library="SparkFun-Coils" package="0603" value="30Ω/1.8A">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="NDUC-13805"/>
</element>
<element name="FB3" library="SparkFun-Coils" package="0603" value="30Ω/1.8A">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="NDUC-13805"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="USB-B-PTH" value="USB_B_PTH">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08278"/>
<attribute name="SF_ID" value="PRT-00139"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="POWER_JACK_PTH" value="POWER_JACK">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08197"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-5" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="Combine 8288+8399"/>
<attribute name="VALUE"/>
</element>
<element name="K1" library="SparkFun-Electromechanical" package="RELAY-JZC" value="RELAY-SPDT-JZC-11F">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="COMP-09533"/>
<attribute name="SF_SKU" value="COM-00100"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="TRANS-08447"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="R0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R0805" value="330">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="adafruit" package="R0805" value="330">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="adafruit" package="R0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="adafruit" package="R0805" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="adafruit" package="R0805" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="SparkFun-Switches" package="TACTILE_SWITCH_SMD_5.2MM" value="RESET">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="SWCH-08247"/>
<attribute name="SF_SKU" value="COM-08720"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="DFplayerMini" package="DFPLAYERMINI" value="DFPLAYERMINI"/>
<element name="U1" library="SparkFun-IC-Microcontroller" package="TQFP32-08" value="ATMEGA328P_TQFP">
<attribute name="PROD_ID" value="IC-09069"/>
<attribute name="VALUE"/>
</element>
<element name="U3" library="CP2104-F03-GM" package="QFN50P400X400X80-25N" value="CP2104">
<attribute name="AVAILABILITY" value="Unavailable"/>
<attribute name="DESCRIPTION" value=" USB-to-UART 1-CH 576byte FIFO 3.3V 24-Pin QFN EP "/>
<attribute name="MF" value="Silicon Labs"/>
<attribute name="MP" value="CP2104-F03-GM"/>
<attribute name="PACKAGE" value="QFN-24 Silicon Labs"/>
<attribute name="PRICE" value="None"/>
<attribute name="VALUE"/>
</element>
<element name="Y1" library="SparkFun-Clocks" package="CRYSTAL-SMD-5X3.2-4PAD" value="16MHz">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="XTAL-08218"/>
<attribute name="SF_ID" value="COM-00094"/>
</element>
<element name="C8" library="adafruit" package="C0805" value="20p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="adafruit" package="C0805" value="20p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="2X3-NS" value="AVR_SPI_PROG_3X2NS">
<attribute name="NAME"/>
</element>
<element name="H1" library="SparkFun-Hardware" package="STAND-OFF" value="STAND-OFF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="H2" library="SparkFun-Hardware" package="STAND-OFF" value="STAND-OFF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="H3" library="SparkFun-Hardware" package="STAND-OFF" value="STAND-OFF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="H4" library="SparkFun-Hardware" package="STAND-OFF" value="STAND-OFF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="adafruit" package="R0805" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="adafruit" package="R0805" value="DNP"/>
<element name="R9" library="adafruit" package="R0805" value="DNP"/>
</elements>
<signals>
<signal name="!RESET">
<contactref element="U1" pad="29"/>
<contactref element="R1" pad="1"/>
<contactref element="D1" pad="A"/>
<contactref element="C1" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="J4" pad="5"/>
</signal>
<signal name="5V">
<contactref element="R1" pad="2"/>
<contactref element="D1" pad="C"/>
<contactref element="FB1" pad="1"/>
<contactref element="U1" pad="4"/>
<contactref element="U1" pad="6"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="D3" pad="A"/>
<contactref element="D2" pad="C"/>
<contactref element="K1" pad="5"/>
<contactref element="U$1" pad="P$1"/>
<contactref element="U3" pad="8"/>
<contactref element="U3" pad="7"/>
<contactref element="C10" pad="1"/>
<contactref element="J1" pad="VBUS"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="S1" pad="1"/>
<contactref element="S1" pad="2"/>
<contactref element="U1" pad="21"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="5"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="J1" pad="GND"/>
<contactref element="U3" pad="2"/>
<contactref element="U3" pad="25"/>
<contactref element="FB3" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="U3" pad="18"/>
<contactref element="Q1" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="U$1" pad="P$7"/>
<contactref element="U$1" pad="P$10"/>
<contactref element="J2" pad="GNDBREAK"/>
<contactref element="J2" pad="GND"/>
<contactref element="C6" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="J4" pad="6"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="R2" pad="2"/>
<contactref element="S1" pad="3"/>
<contactref element="S1" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="FB1" pad="2"/>
<contactref element="U1" pad="18"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="U1" pad="7"/>
<contactref element="C8" pad="1"/>
<contactref element="Y1" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="8"/>
<contactref element="C9" pad="1"/>
<contactref element="Y1" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="U3" pad="3"/>
<contactref element="J1" pad="D+"/>
</signal>
<signal name="N$7">
<contactref element="U3" pad="4"/>
<contactref element="J1" pad="D-"/>
</signal>
<signal name="RX">
<contactref element="U3" pad="21"/>
<contactref element="U1" pad="30"/>
</signal>
<signal name="DTR">
<contactref element="U3" pad="23"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="TX">
<contactref element="U3" pad="20"/>
<contactref element="U1" pad="31"/>
</signal>
<signal name="N$8">
<contactref element="FB3" pad="2"/>
<contactref element="J1" pad="SHLD1"/>
<contactref element="J1" pad="SHLD2"/>
</signal>
<signal name="N$9">
<contactref element="U3" pad="16"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R3" pad="1"/>
<contactref element="D3" pad="C"/>
</signal>
<signal name="N$11">
<contactref element="D2" pad="A"/>
<contactref element="K1" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="Q1" pad="3"/>
</signal>
<signal name="N$14">
<contactref element="Q1" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="RELAY1">
<contactref element="R5" pad="2"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="U$1" pad="P$6"/>
<contactref element="J3" pad="4"/>
</signal>
<signal name="N$16">
<contactref element="U$1" pad="P$8"/>
<contactref element="J3" pad="3"/>
</signal>
<signal name="LOAD1">
<contactref element="J3" pad="2"/>
<contactref element="K1" pad="3"/>
</signal>
<signal name="DFTX">
<contactref element="U$1" pad="P$3"/>
<contactref element="U1" pad="10"/>
</signal>
<signal name="N$12">
<contactref element="U$1" pad="P$2"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="DFRX">
<contactref element="R6" pad="1"/>
<contactref element="U1" pad="11"/>
</signal>
<signal name="12V">
<contactref element="J2" pad="PWR"/>
<contactref element="C6" pad="1"/>
<contactref element="R9" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="MOSI">
<contactref element="J4" pad="4"/>
<contactref element="U1" pad="15"/>
</signal>
<signal name="MISO">
<contactref element="J4" pad="1"/>
<contactref element="U1" pad="16"/>
</signal>
<signal name="SCLK">
<contactref element="J4" pad="3"/>
<contactref element="U1" pad="17"/>
</signal>
<signal name="N$1">
<contactref element="U3" pad="6"/>
<contactref element="U3" pad="5"/>
<contactref element="C11" pad="1"/>
<contactref element="C12" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="J3" pad="5"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="DATA">
<contactref element="R7" pad="2"/>
<contactref element="U1" pad="9"/>
</signal>
<signal name="N$17">
<contactref element="K1" pad="2"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="R8" pad="1"/>
<contactref element="K1" pad="4"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
