<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="146.228" y2="0" width="0" layer="20"/>
<wire x1="146.228" y1="0" x2="146.228" y2="59.172" width="0" layer="20"/>
<wire x1="146.228" y1="59.172" x2="0" y2="59.172" width="0" layer="20"/>
<wire x1="0" y1="59.172" x2="0" y2="0" width="0" layer="20"/>
<text>TX</text>
<text>ON/OFF</text>
<text>IN_L+</text>
<text>IN_L-</text>
<text>IN_R+</text>
<text>IN_R-</text>
<text>OUT1_L-</text>
<text>OUT1_L+</text>
<text>OUT1_R-</text>
<text>OUT1_R+</text>
<text>OUT2_L-</text>
<text>OUT2_L+</text>
<text>OUT2_R-</text>
<text>OUT2_R+</text>
<text>OUT3_L-</text>
<text>OUT3_L+</text>
<text>OUT3_R-</text>
<text>OUT3_R+</text>
<text>OUT4_L-</text>
<text>OUT4_L+</text>
<text>OUT4_R-</text>
<text>OUT4_R+</text>
<text>MAX232</text>
<text>RS232</text>
<text>TX</text>
<text>RX</text>
<text>GND</text>
<text>GND</text>
<text>RS422</text>
<text>TX-</text>
<text>TX+</text>
<text>RX+</text>
<text>RX-</text>
<text>TTL232</text>
<text>RX</text>
<text>TX</text>
<text>WIFI_GP</text>
<text>SPK STATUS OUT</text>
<text>SPK4</text>
<text>SPK3</text>
<text>SPK2</text>
<text>SPK1</text>
<text>STAT_1</text>
<text>STAT_2</text>
<text>STAT_3</text>
<text>STAT_4</text>
<text>STATUS OUT</text>
<text>SWITCHES INPUTS</text>
<text>MISC 1</text>
<text>MISC 2</text>
<text>SPK4</text>
<text>SPK4</text>
<text>SPK3</text>
<text>SPK1</text>
<text>SPK2</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="C0603">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="PANASONIC_E">
<description>&lt;b&gt;Panasonic Aluminium Electrolytic Capacitor VS-Serie Package E&lt;/b&gt;</description>
</package>
<package name="1812">
<description>Multilayer SMD</description>
</package>
<package name="CHIPLED_0805">
<description>&lt;b&gt;CHIPLED&lt;/b&gt;&lt;p&gt;
Source: http://www.osram.convergy.de/ ... LG_R971.pdf</description>
</package>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="GRT31CR61H106ME01L">
<packages>
<package name="CAP3216X125N">
</package>
</packages>
</library>
<library name="B130-13-F">
<packages>
<package name="SMA">
<description>&lt;b&gt;SMA&lt;/b&gt; CASE 403D-02&lt;p&gt;
Source: http://www.onsemi.com/pub_link/Collateral/MBRA340T3-D.PDF</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="1X04">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&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_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X08">
<description>&lt;h3&gt;Plated Through Hole -8 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:8&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_08&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X12">
<description>&lt;h3&gt;Plated Through Hole -12 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:12&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_12&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="BeagleBone_Blue_R3">
<description>Generated from &lt;b&gt;BeagleBone_Blue.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="INDUCTOR_L0805">
</package>
</packages>
</library>
<library name="AGN20003">
<packages>
<package name="RELAY_AGN">
</package>
</packages>
</library>
<library name="ULN2803ADWRG4">
<description>&lt;Darlington Transistors TRANSISTOR ARRAYS&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
<packages>
<package name="SOIC127P1030X265-18N">
<description>&lt;b&gt;DW (R-PDSO-G18)&lt;/b&gt;&lt;br&gt;
</description>
</package>
</packages>
</library>
<library name="testpad">
<description>&lt;b&gt;Test Pins/Pads&lt;/b&gt;&lt;p&gt;
Cream on SMD OFF.&lt;br&gt;
new: Attribute TP_SIGNAL_NAME&lt;br&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TP06SQ">
<description>&lt;b&gt;TEST PAD&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="ATWINC1500-MR210PB">
<packages>
<package name="XCVR_ATWINC1500-MR210PB">
</package>
</packages>
</library>
<library name="PIC32MX795F512H-80I_PT_UL">
<packages>
<package name="TQFP64_10X10MC">
</package>
</packages>
</library>
<library name="MAX7375AXR805-T">
<packages>
<package name="21-0075D">
</package>
</packages>
</library>
<library name="VXO7803-500">
<packages>
<package name="CONV_VXO7803-500">
</package>
</packages>
</library>
<library name="RN4870-V_RM118">
<description>&lt;Microchip RN4870-V/RM118 Bluetooth Chip 4.2&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
<packages>
<package name="RN4870">
<description>&lt;b&gt;RN4870&lt;/b&gt;&lt;br&gt;
</description>
</package>
</packages>
</library>
<library name="con-molex">
<description>&lt;b&gt;Molex Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="22-23-2021">
<description>&lt;b&gt;KK® 254 Solid Header, Vertical, with Friction Lock, 2 Circuits, Tin (Sn) Plating&lt;/b&gt;&lt;p&gt;&lt;a href =http://www.molex.com/pdm_docs/sd/022232021_sd.pdf&gt;Datasheet &lt;/a&gt;</description>
</package>
<package name="53398-06">
<description>&lt;b&gt;1.25mm Pitch PicoBlade™ Header, Surface Mount, Vertical, 6 Circuits&lt;/b&gt;&lt;p&gt;&lt;a href =http://www.molex.com/pdm_docs/sd/533980671_sd.pdf&gt;Datasheet &lt;/a&gt;</description>
</package>
</packages>
</library>
<library name="Seeed-Crystal Oscillator">
<packages>
<package name="X2-SMD-L2.0X1.2X0.55MM">
</package>
</packages>
</library>
<library name="BeagleBone_Black_Wireless">
<description>Generated from &lt;b&gt;BeagleBone_Black_Wireless.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="BEAGLEBONEBLACK_MOUNTING_HOLE">
</package>
</packages>
</library>
<library name="MAX3232ECPWR">
<description>&lt;3-V to 5.5-V multichannel RS-232 line driver and receiver with +/-15-kV IEC ESD protection&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
<packages>
<package name="SOP65P640X120-16N">
<description>&lt;b&gt;MAX3232ECPWR&lt;/b&gt;&lt;br&gt;
</description>
</package>
</packages>
</library>
<library name="SP3077EEN-L">
<description>&lt;RS-422/RS-485 Interface IC RS485/RS422 Driver/ Receiver Transceiver&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
<packages>
<package name="SOIC127P600X175-8N">
<description>&lt;b&gt;SP3077EEN-L&lt;/b&gt;&lt;br&gt;
</description>
</package>
</packages>
</library>
<library name="Terminal Block 5mm x 3">
<packages>
<package name="282836-3">
</package>
</packages>
</library>
<library name="KSR223GLFG">
<description>&lt;Subminiature Tact Switch for SMT&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
<packages>
<package name="KSR">
<description>&lt;b&gt;KSR&lt;/b&gt;&lt;br&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="GRT31CR61H106ME01L" package="CAP3216X125N" value="10u">
<attribute name="DESCRIPTION" value=" 1206 10 uF 50 V ±20% Tolerance X5R Multilayer Ceramic Capacitor "/>
<attribute name="DIGI-KEY_PART_NUMBER" value="490-12457-1-ND"/>
<attribute name="DIGI-KEY_PURCHASE_URL" value="https://www.digikey.ca/product-detail/en/murata-electronics-north-america/GRT31CR61H106ME01L/490-12457-1-ND/5417158?utm_source=snapeda&amp;utm_medium=aggregator&amp;utm_campaign=symbol"/>
<attribute name="MF" value="Murata Electronics"/>
<attribute name="MP" value="GRT31CR61H106ME01L"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="1206 Murata"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="adafruit" package="C0805" value="10u / 6.3V">
<attribute name="MP" value="CL21A106KQFNNNE"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="adafruit" package="C0805" value="10u">
<attribute name="MP" value="CL21A106KQFNNNE"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C14" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C15" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C16" library="adafruit" package="C0603" value="33pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C17" library="adafruit" package="C0603" value="33pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C18" library="adafruit" package="C0805" 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="C20" library="adafruit" package="C0805" value="4.7nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C21" library="adafruit" package="C0805" value="4.7nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C22" library="adafruit" package="C0805" value="4.7nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C23" library="adafruit" package="C0805" value="4.7nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C24" library="adafruit" package="C0805" value="4.7nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="adafruit" package="C0805" value="4.7nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="adafruit" package="C0805" value="10u">
<attribute name="MP" value="CL21A106KQFNNNE"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="adafruit" package="C0805" value="4.7nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="adafruit" package="PANASONIC_E" value="100u">
<attribute name="MP" value="EEE-1HA101UP"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="B130-13-F" package="SMA" value="B130-13-F">
<attribute name="AVAILABILITY" value="Unavailable"/>
<attribute name="DESCRIPTION" value=" Diode, Schottky, 1a, 30v, Do-214ac-2, Full Reel "/>
<attribute name="MF" value="Multicomp"/>
<attribute name="MP" value="B130-13-F"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="DO-214 Multicomp"/>
<attribute name="PRICE" value="None"/>
</element>
<element name="F1" library="adafruit" package="1812" value="1A">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J5" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="BeagleBone_Blue_R3" package="INDUCTOR_L0805" value="1uH">
<attribute name="MP" value="74479775210 "/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="adafruit" package="CHIPLED_0805" value="RED">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED2" library="adafruit" package="CHIPLED_0805" value="RED">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED3" library="adafruit" package="CHIPLED_0805" value="GREEN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED4" library="adafruit" package="CHIPLED_0805" value="GREEN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED5" library="adafruit" package="CHIPLED_0805" value="GREEN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED6" library="adafruit" package="CHIPLED_0805" value="GREEN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="R0805" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="adafruit" package="R0805" value="33R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R17" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R18" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R19" library="adafruit" package="R0805" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R0805" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R23" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R24" library="adafruit" package="R0805" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R25" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R26" library="adafruit" package="R0805" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R27" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R28" library="adafruit" package="R0805" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R29" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="adafruit" package="R0805" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R30" library="adafruit" package="R0805" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R31" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R32" library="adafruit" package="R0805" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="adafruit" package="R0805" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="adafruit" package="R0805" value="10K">
<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="R8" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SPK2_L" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="SPK3_L" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="T1" library="ULN2803ADWRG4" package="SOIC127P1030X265-18N" value="ULN2803ADWRG4">
<attribute name="DESCRIPTION" value="Darlington Transistors TRANSISTOR ARRAYS"/>
<attribute name="HEIGHT" value="2.65mm"/>
<attribute name="MANUFACTURER_NAME" value="Texas Instruments"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="ULN2803ADWRG4"/>
<attribute name="MOUSER_PART_NUMBER" value="595-ULN2803ADWRG4"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=595-ULN2803ADWRG4"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
<attribute name="VALUE"/>
</element>
<element name="T2" library="ULN2803ADWRG4" package="SOIC127P1030X265-18N" value="ULN2803ADWRG4">
<attribute name="DESCRIPTION" value="Darlington Transistors TRANSISTOR ARRAYS"/>
<attribute name="HEIGHT" value="2.65mm"/>
<attribute name="MANUFACTURER_NAME" value="Texas Instruments"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="ULN2803ADWRG4"/>
<attribute name="MOUSER_PART_NUMBER" value="595-ULN2803ADWRG4"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=595-ULN2803ADWRG4"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
<attribute name="VALUE"/>
</element>
<element name="TP1" library="testpad" package="TP06SQ" value="TPTP06SQ">
<attribute name="NAME"/>
<attribute name="TP_SIGNAL_NAME" value=""/>
<attribute name="VALUE"/>
</element>
<element name="TP3" library="testpad" package="TP06SQ" value="TPTP06SQ">
<attribute name="NAME"/>
<attribute name="TP_SIGNAL_NAME" value=""/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="ATWINC1500-MR210PB" package="XCVR_ATWINC1500-MR210PB" value="ATWINC1500-MR210PB">
<attribute name="AVAILABILITY" value="Unavailable"/>
<attribute name="DESCRIPTION" value=" SmartConnect ATWINC1500B-MU-T Module - SmartConnect ATWINC1500B-MU-T Module/ MODULE _R1_ "/>
<attribute name="MF" value=""/>
<attribute name="MP" value="ATWINC1500-MR210PB"/>
<attribute name="MPN" value="ATWINC1500-MR210PB1952"/>
<attribute name="NAME"/>
<attribute name="OC_NEWARK" value="17AC9403"/>
<attribute name="PACKAGE" value="Module Microchip"/>
<attribute name="PRICE" value="None"/>
<attribute name="VALUE"/>
</element>
<element name="SPK1_L" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="SPK4_L" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="U2" library="PIC32MX795F512H-80I_PT_UL" package="TQFP64_10X10MC" value="PIC32MX775F512H-X_PT">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U3" library="MAX7375AXR805-T" package="21-0075D" value="MAX7375AXR805-T">
<attribute name="AVAILABILITY" value="Unavailable"/>
<attribute name="DESCRIPTION" value=" Oscillator 8, 00MHz -40/+105°C SC70 "/>
<attribute name="MF" value="Maxim Integrated"/>
<attribute name="MP" value="MAX7375AXR805+T"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="SC-70 Maxim Integrated"/>
<attribute name="PRICE" value="None"/>
<attribute name="VALUE"/>
</element>
<element name="U4" library="VXO7803-500" package="CONV_VXO7803-500" value="VXO7803-500">
<attribute name="CUI_PURCHASE_URL" value="https://www.cui.com/product/power/dc-dc-converters/non-isolated/0.5-a-output-current/vxo78-500-series?utm_source=snapeda.com&amp;utm_medium=referral&amp;utm_campaign=snapedaBOM"/>
<attribute name="DESCRIPTION" value=" VXO78-500 Series 24 Vin 3.3 Vout Non-Isolated Open Frame DC Switching Regulator "/>
<attribute name="DIGI-KEY_PART_NUMBER" value="102-4248-ND"/>
<attribute name="DIGI-KEY_PURCHASE_URL" value="https://www.digikey.ca/product-detail/en/cui-inc/VXO7803-500/102-4248-ND/7350287?utm_source=snapeda&amp;utm_medium=aggregator&amp;utm_campaign=symbol"/>
<attribute name="MF" value="CUI Inc."/>
<attribute name="MP" value="VXO7803-500"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="SIP-3 CUI"/>
<attribute name="VALUE"/>
</element>
<element name="U5" library="RN4870-V_RM118" package="RN4870" value="RN4870-V_RM118">
<attribute name="DESCRIPTION" value="Microchip RN4870-V/RM118 Bluetooth Chip 4.2"/>
<attribute name="HEIGHT" value="mm"/>
<attribute name="MANUFACTURER_NAME" value="Microchip"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="RN4870-V/RM118"/>
<attribute name="MOUSER_PART_NUMBER" value="579-RN4870-V/RM118"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=579-RN4870-V%2FRM118"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value="1238535"/>
<attribute name="RS_PRICE-STOCK" value="http://uk.rs-online.com/web/p/products/1238535"/>
<attribute name="VALUE"/>
</element>
<element name="SPK1_R" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="SPK2_R" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="SPK3_R" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="SPK4_R" library="AGN20003" package="RELAY_AGN" value="AGN20003">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="AGN20003"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="Panasonic"/>
</element>
<element name="X1" library="con-molex" package="22-23-2021" value="22-23-2021">
<attribute name="FUNCTION" value="Power Con."/>
<attribute name="MF" value="MOLEX"/>
<attribute name="MPN" value="22-23-2021"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1462926"/>
<attribute name="OC_NEWARK" value="25C3832"/>
<attribute name="VALUE"/>
</element>
<element name="X4" library="con-molex" package="53398-06" value="53398-06">
<attribute name="FUNCTION" value="ICSP"/>
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1125368"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="Y1" library="Seeed-Crystal Oscillator" package="X2-SMD-L2.0X1.2X0.55MM" value="3.2768KHZ">
<attribute name="MPN" value="FC-12M"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="MGT1" library="BeagleBone_Black_Wireless" package="BEAGLEBONEBLACK_MOUNTING_HOLE" value="BEAGLEBONEBLACK_MOUNTING_HOLE"/>
<element name="MGT2" library="BeagleBone_Black_Wireless" package="BEAGLEBONEBLACK_MOUNTING_HOLE" value="BEAGLEBONEBLACK_MOUNTING_HOLE"/>
<element name="MGT3" library="BeagleBone_Black_Wireless" package="BEAGLEBONEBLACK_MOUNTING_HOLE" value="BEAGLEBONEBLACK_MOUNTING_HOLE"/>
<element name="MGT4" library="BeagleBone_Black_Wireless" package="BEAGLEBONEBLACK_MOUNTING_HOLE" value="BEAGLEBONEBLACK_MOUNTING_HOLE"/>
<element name="IC1" library="MAX3232ECPWR" package="SOP65P640X120-16N" value="MAX3232ECPWR">
<attribute name="DESCRIPTION" value="3-V to 5.5-V multichannel RS-232 line driver and receiver with +/-15-kV IEC ESD protection"/>
<attribute name="HEIGHT" value="1.2mm"/>
<attribute name="MANUFACTURER_NAME" value="Texas Instruments"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="MAX3232ECPWR"/>
<attribute name="MOUSER_PART_NUMBER" value="595-MAX3232ECPWR"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.co.uk/ProductDetail/Texas-Instruments/MAX3232ECPWR?qs=paYhMW8qfis8NsHohmO7ng%3D%3D"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="SP3077EEN-L" package="SOIC127P600X175-8N" value="SP3077EEN-L">
<attribute name="ALLIED_NUMBER" value="70413330"/>
<attribute name="ALLIED_PRICE-STOCK" value="https://www.alliedelec.com/exar-sp3077een-l/70413330/"/>
<attribute name="DESCRIPTION" value="RS-422/RS-485 Interface IC RS485/RS422 Driver/ Receiver Transceiver"/>
<attribute name="HEIGHT" value="1.75mm"/>
<attribute name="MANUFACTURER_NAME" value="MaxLinear"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="SP3077EEN-L"/>
<attribute name="MOUSER_PART_NUMBER" value="701-SP3077EEN-L"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.co.uk/ProductDetail/MaxLinear/SP3077EEN-L?qs=H%252BP%2FcHWii3e3ShrHm8xKdw%3D%3D"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="J6" library="SparkFun-Connectors" package="1X04" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="C19" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C25" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C26" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C27" library="adafruit" package="C0805" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X08" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08438"/>
<attribute name="VALUE"/>
</element>
<element name="J14" library="SparkFun-Connectors" package="1X08" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08438"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="adafruit" package="R0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="1X12" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U11" library="Terminal Block 5mm x 3" package="282836-3" value="282836-3">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="282836-3"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="TE Connectivity"/>
</element>
<element name="U12" library="Terminal Block 5mm x 3" package="282836-3" value="282836-3">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="282836-3"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="TE Connectivity"/>
</element>
<element name="U14" library="Terminal Block 5mm x 3" package="282836-3" value="282836-3">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="282836-3"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="TE Connectivity"/>
</element>
<element name="U15" library="Terminal Block 5mm x 3" package="282836-3" value="282836-3">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="282836-3"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="TE Connectivity"/>
</element>
<element name="U16" library="Terminal Block 5mm x 3" package="282836-3" value="282836-3">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="282836-3"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="TE Connectivity"/>
</element>
<element name="U17" library="Terminal Block 5mm x 3" package="282836-3" value="282836-3">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="282836-3"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="TE Connectivity"/>
</element>
<element name="U18" library="Terminal Block 5mm x 3" package="282836-3" value="282836-3">
<attribute name="BUILT_BY" value="EMA_UL_Team"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="282836-3"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VENDOR" value="TE Connectivity"/>
</element>
<element name="RESET" library="KSR223GLFG" package="KSR" value="KSR223GLFG">
<attribute name="DESCRIPTION" value="Subminiature Tact Switch for SMT"/>
<attribute name="HEIGHT" value="mm"/>
<attribute name="MANUFACTURER_NAME" value="C &amp; K COMPONENTS"/>
<attribute name="MANUFACTURER_PART_NUMBER" value="KSR223GLFG"/>
<attribute name="MOUSER_PART_NUMBER" value="611-KSR223GLFG"/>
<attribute name="MOUSER_PRICE-STOCK" value="https://www.mouser.com/Search/Refine.aspx?Keyword=611-KSR223GLFG"/>
<attribute name="NAME"/>
<attribute name="RS_PART_NUMBER" value=""/>
<attribute name="RS_PRICE-STOCK" value=""/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="VBUS">
<contactref element="U2" pad="34"/>
</signal>
<signal name="CLK">
<contactref element="U3" pad="2"/>
<contactref element="U2" pad="39"/>
</signal>
<signal name="GND">
<contactref element="C9" pad="-"/>
<contactref element="C10" pad="1"/>
<contactref element="U4" pad="2"/>
<contactref element="X1" pad="2"/>
<contactref element="U3" pad="3"/>
<contactref element="X4" pad="3"/>
<contactref element="C7" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="U1" pad="29"/>
<contactref element="U1" pad="9"/>
<contactref element="U1" pad="12"/>
<contactref element="U1" pad="28"/>
<contactref element="C11" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="LED1" pad="C"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U2" pad="9"/>
<contactref element="U2" pad="20"/>
<contactref element="U2" pad="25"/>
<contactref element="C12" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="C15" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="U2" pad="41"/>
<contactref element="C17" pad="2"/>
<contactref element="C16" pad="2"/>
<contactref element="U5" pad="1"/>
<contactref element="U5" pad="2"/>
<contactref element="U5" pad="3"/>
<contactref element="T1" pad="9"/>
<contactref element="C3" pad="2"/>
<contactref element="T2" pad="9"/>
<contactref element="C8" pad="2"/>
<contactref element="C20" pad="2"/>
<contactref element="C21" pad="2"/>
<contactref element="C22" pad="2"/>
<contactref element="C23" pad="2"/>
<contactref element="C24" pad="2"/>
<contactref element="C18" pad="2"/>
<contactref element="IC2" pad="4"/>
<contactref element="C25" pad="2"/>
<contactref element="C27" pad="2"/>
<contactref element="J3" pad="1"/>
<contactref element="J3" pad="3"/>
<contactref element="J3" pad="5"/>
<contactref element="J3" pad="7"/>
<contactref element="J3" pad="9"/>
<contactref element="J3" pad="11"/>
<contactref element="RESET" pad="1"/>
<contactref element="U5" pad="31"/>
<contactref element="U5" pad="32"/>
<contactref element="U5" pad="33"/>
<contactref element="J6" pad="1"/>
<contactref element="J6" pad="4"/>
<contactref element="IC1" pad="15"/>
<contactref element="J5" pad="4"/>
<contactref element="MGT1" pad="P$1"/>
<contactref element="MGT4" pad="P$1"/>
<contactref element="MGT2" pad="P$1"/>
<contactref element="MGT3" pad="P$1"/>
</signal>
<signal name="RST">
<contactref element="R5" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="R15" pad="2"/>
<contactref element="U2" pad="7"/>
<contactref element="RESET" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="X4" pad="1"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="PGEC2">
<contactref element="X4" pad="5"/>
<contactref element="U2" pad="17"/>
</signal>
<signal name="PGED2">
<contactref element="X4" pad="4"/>
<contactref element="U2" pad="18"/>
</signal>
<signal name="N$8">
<contactref element="U4" pad="1"/>
<contactref element="C10" pad="2"/>
<contactref element="C9" pad="+"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="VIN">
<contactref element="X1" pad="1"/>
<contactref element="F1" pad="1"/>
</signal>
<signal name="+3V3">
<contactref element="X4" pad="2"/>
<contactref element="U3" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="U4" pad="3"/>
<contactref element="L1" pad="1"/>
<contactref element="R5" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="U1" pad="23"/>
<contactref element="C6" pad="1"/>
<contactref element="U1" pad="20"/>
<contactref element="C5" pad="1"/>
<contactref element="R8" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="U2" pad="10"/>
<contactref element="U2" pad="26"/>
<contactref element="C15" pad="1"/>
<contactref element="U2" pad="57"/>
<contactref element="C14" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="U2" pad="38"/>
<contactref element="U2" pad="35"/>
<contactref element="U5" pad="6"/>
<contactref element="U5" pad="7"/>
<contactref element="LED6" pad="A"/>
<contactref element="U5" pad="4"/>
<contactref element="C18" pad="1"/>
<contactref element="LED4" pad="A"/>
<contactref element="LED5" pad="A"/>
<contactref element="T1" pad="10"/>
<contactref element="SPK1_R" pad="1"/>
<contactref element="SPK2_R" pad="1"/>
<contactref element="SPK3_R" pad="1"/>
<contactref element="SPK4_R" pad="1"/>
<contactref element="SPK4_L" pad="1"/>
<contactref element="SPK3_L" pad="1"/>
<contactref element="SPK2_L" pad="1"/>
<contactref element="SPK1_L" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="T2" pad="10"/>
<contactref element="R18" pad="2"/>
<contactref element="R23" pad="2"/>
<contactref element="R25" pad="2"/>
<contactref element="R27" pad="2"/>
<contactref element="R29" pad="2"/>
<contactref element="R31" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="R12" pad="1"/>
<contactref element="R17" pad="1"/>
<contactref element="R14" pad="1"/>
<contactref element="R16" pad="1"/>
<contactref element="IC1" pad="16"/>
<contactref element="IC2" pad="1"/>
<contactref element="J5" pad="1"/>
</signal>
<signal name="SPI_MOSI">
<contactref element="U1" pad="15"/>
<contactref element="U2" pad="6"/>
</signal>
<signal name="SPI_SCK">
<contactref element="U1" pad="18"/>
<contactref element="U2" pad="4"/>
</signal>
<signal name="WIFI_CS">
<contactref element="U1" pad="16"/>
<contactref element="R2" pad="2"/>
<contactref element="U2" pad="60"/>
</signal>
<signal name="WIFI_RESET">
<contactref element="U1" pad="4"/>
<contactref element="U2" pad="64"/>
</signal>
<signal name="WIFI_WAKE">
<contactref element="U1" pad="11"/>
<contactref element="U2" pad="63"/>
</signal>
<signal name="WIFI_CHIP_EN">
<contactref element="U1" pad="22"/>
<contactref element="R3" pad="1"/>
<contactref element="U2" pad="62"/>
</signal>
<signal name="N$17">
<contactref element="U1" pad="10"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="SPI_MISO">
<contactref element="U1" pad="17"/>
<contactref element="U2" pad="5"/>
</signal>
<signal name="WIFI_IRQ">
<contactref element="U1" pad="13"/>
<contactref element="U2" pad="46"/>
</signal>
<signal name="N$12">
<contactref element="U1" pad="24"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="ANA_VDD">
<contactref element="L1" pad="2"/>
<contactref element="C11" pad="1"/>
<contactref element="U2" pad="19"/>
</signal>
<signal name="SPK1_EN">
<contactref element="U2" pad="12"/>
<contactref element="T1" pad="1"/>
<contactref element="T1" pad="2"/>
<contactref element="T2" pad="1"/>
</signal>
<signal name="SPK2_EN">
<contactref element="U2" pad="13"/>
<contactref element="T1" pad="3"/>
<contactref element="T1" pad="4"/>
<contactref element="T2" pad="2"/>
</signal>
<signal name="SPK3_EN">
<contactref element="U2" pad="14"/>
<contactref element="T1" pad="5"/>
<contactref element="T1" pad="6"/>
<contactref element="T2" pad="3"/>
</signal>
<signal name="SPK4_EN">
<contactref element="U2" pad="15"/>
<contactref element="T1" pad="7"/>
<contactref element="T1" pad="8"/>
<contactref element="T2" pad="4"/>
</signal>
<signal name="RC13">
<contactref element="U2" pad="47"/>
<contactref element="Y1" pad="1"/>
<contactref element="C16" pad="1"/>
</signal>
<signal name="RC14">
<contactref element="U2" pad="48"/>
<contactref element="Y1" pad="2"/>
<contactref element="C17" pad="1"/>
</signal>
<signal name="BT_MODE">
<contactref element="U2" pad="54"/>
<contactref element="U5" pad="18"/>
</signal>
<signal name="BT_RESET">
<contactref element="U2" pad="55"/>
<contactref element="U5" pad="21"/>
</signal>
<signal name="NETWORK_RX">
<contactref element="J5" pad="2"/>
<contactref element="IC2" pad="2"/>
<contactref element="IC1" pad="12"/>
<contactref element="U2" pad="50"/>
</signal>
<signal name="NETWORK_TX">
<contactref element="J5" pad="3"/>
<contactref element="IC2" pad="3"/>
<contactref element="IC1" pad="11"/>
<contactref element="U2" pad="51"/>
</signal>
<signal name="RE6/LED2">
<contactref element="LED3" pad="C"/>
<contactref element="U2" pad="2"/>
</signal>
<signal name="WIFI_UART_RX">
<contactref element="U1" pad="14"/>
<contactref element="U2" pad="21"/>
</signal>
<signal name="WIFI_UART_TX">
<contactref element="U2" pad="29"/>
<contactref element="U1" pad="19"/>
</signal>
<signal name="N$25">
<contactref element="R6" pad="1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="WIFI_GPIO">
<contactref element="U1" pad="25"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$26">
<contactref element="R8" pad="1"/>
<contactref element="LED2" pad="A"/>
</signal>
<signal name="RE5/LED1">
<contactref element="LED2" pad="C"/>
<contactref element="U2" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="R10" pad="1"/>
<contactref element="LED3" pad="A"/>
</signal>
<signal name="N$10">
<contactref element="C13" pad="1"/>
<contactref element="U2" pad="56"/>
</signal>
<signal name="N$19">
<contactref element="F1" pad="2"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="BTRX">
<contactref element="U2" pad="31"/>
<contactref element="U5" pad="23"/>
</signal>
<signal name="BTTX">
<contactref element="U2" pad="32"/>
<contactref element="U5" pad="22"/>
</signal>
<signal name="N$7">
<contactref element="U5" pad="30"/>
<contactref element="LED4" pad="C"/>
</signal>
<signal name="BT_STATUS_1">
<contactref element="U5" pad="12"/>
<contactref element="U2" pad="53"/>
</signal>
<signal name="BT_STATUS_2">
<contactref element="U5" pad="16"/>
<contactref element="U2" pad="52"/>
</signal>
<signal name="N$11">
<contactref element="TP1" pad="TP"/>
<contactref element="U5" pad="8"/>
</signal>
<signal name="N$18">
<contactref element="TP3" pad="TP"/>
<contactref element="U5" pad="10"/>
</signal>
<signal name="N$20">
<contactref element="LED6" pad="C"/>
<contactref element="U5" pad="11"/>
</signal>
<signal name="SPK1_COIL_L">
<contactref element="T1" pad="17"/>
<contactref element="SPK1_L" pad="8"/>
</signal>
<signal name="SPK2_COIL_L">
<contactref element="T1" pad="15"/>
<contactref element="SPK2_L" pad="8"/>
</signal>
<signal name="SPK3_COIL_L">
<contactref element="T1" pad="13"/>
<contactref element="SPK3_L" pad="8"/>
</signal>
<signal name="SPK4_COIL_L">
<contactref element="T1" pad="11"/>
<contactref element="SPK4_L" pad="8"/>
</signal>
<signal name="AUDIO_IN_L+">
<contactref element="SPK4_L" pad="3"/>
<contactref element="SPK3_L" pad="3"/>
<contactref element="SPK2_L" pad="3"/>
<contactref element="SPK1_L" pad="3"/>
<contactref element="U11" pad="1"/>
</signal>
<signal name="AUDIO_IN_R+">
<contactref element="SPK1_R" pad="3"/>
<contactref element="SPK2_R" pad="3"/>
<contactref element="SPK3_R" pad="3"/>
<contactref element="SPK4_R" pad="3"/>
<contactref element="U11" pad="3"/>
</signal>
<signal name="AUDIO_OUT_1_L+">
<contactref element="SPK1_L" pad="4"/>
<contactref element="U12" pad="3"/>
</signal>
<signal name="AUDIO_OUT_1_R+">
<contactref element="SPK1_R" pad="4"/>
<contactref element="U14" pad="2"/>
</signal>
<signal name="AUDIO_OUT_2_L+">
<contactref element="SPK2_L" pad="4"/>
<contactref element="U15" pad="1"/>
</signal>
<signal name="AUDIO_OUT_2_R+">
<contactref element="SPK2_R" pad="4"/>
<contactref element="U15" pad="3"/>
</signal>
<signal name="AUDIO_OUT_3_L+">
<contactref element="SPK3_L" pad="4"/>
<contactref element="U16" pad="2"/>
</signal>
<signal name="AUDIO_OUT_3_R+">
<contactref element="SPK3_R" pad="4"/>
<contactref element="U17" pad="1"/>
</signal>
<signal name="AUDIO_OUT_4_L+">
<contactref element="SPK4_L" pad="4"/>
<contactref element="U17" pad="3"/>
</signal>
<signal name="AUDIO_OUT_4_R+">
<contactref element="SPK4_R" pad="4"/>
<contactref element="U18" pad="2"/>
</signal>
<signal name="AUDIO_IN_L-">
<contactref element="SPK1_L" pad="6"/>
<contactref element="SPK2_L" pad="6"/>
<contactref element="SPK3_L" pad="6"/>
<contactref element="SPK4_L" pad="6"/>
<contactref element="U11" pad="2"/>
</signal>
<signal name="AUDIO_IN_R-">
<contactref element="SPK4_R" pad="6"/>
<contactref element="SPK3_R" pad="6"/>
<contactref element="SPK2_R" pad="6"/>
<contactref element="SPK1_R" pad="6"/>
<contactref element="U12" pad="1"/>
</signal>
<signal name="AUDIO_OUT_1_L-">
<contactref element="SPK1_L" pad="5"/>
<contactref element="U12" pad="2"/>
</signal>
<signal name="AUDIO_OUT_1_R-">
<contactref element="SPK1_R" pad="5"/>
<contactref element="U14" pad="1"/>
</signal>
<signal name="AUDIO_OUT_2_L-">
<contactref element="SPK2_L" pad="5"/>
<contactref element="U14" pad="3"/>
</signal>
<signal name="AUDIO_OUT_2_R-">
<contactref element="SPK2_R" pad="5"/>
<contactref element="U15" pad="2"/>
</signal>
<signal name="AUDIO_OUT_3_L-">
<contactref element="SPK3_L" pad="5"/>
<contactref element="U16" pad="1"/>
</signal>
<signal name="AUDIO_OUT_3_R-">
<contactref element="SPK3_R" pad="5"/>
<contactref element="U16" pad="3"/>
</signal>
<signal name="AUDIO_OUT_4_L-">
<contactref element="SPK4_L" pad="5"/>
<contactref element="U17" pad="2"/>
</signal>
<signal name="AUDIO_OUT_4_R-">
<contactref element="SPK4_R" pad="5"/>
<contactref element="U18" pad="1"/>
</signal>
<signal name="SPK1_COIL_R">
<contactref element="T1" pad="18"/>
<contactref element="SPK1_R" pad="8"/>
</signal>
<signal name="SPK2_COIL_R">
<contactref element="T1" pad="16"/>
<contactref element="SPK2_R" pad="8"/>
</signal>
<signal name="SPK3_COIL_R">
<contactref element="T1" pad="14"/>
<contactref element="SPK3_R" pad="8"/>
</signal>
<signal name="SPK4_COIL_R">
<contactref element="T1" pad="12"/>
<contactref element="SPK4_R" pad="8"/>
</signal>
<signal name="N$28">
<contactref element="SPK1_R" pad="7"/>
</signal>
<signal name="N$29">
<contactref element="SPK2_R" pad="2"/>
</signal>
<signal name="N$30">
<contactref element="SPK2_R" pad="7"/>
</signal>
<signal name="N$32">
<contactref element="SPK3_R" pad="7"/>
</signal>
<signal name="N$39">
<contactref element="SPK4_L" pad="7"/>
</signal>
<signal name="N$42">
<contactref element="SPK4_L" pad="2"/>
</signal>
<signal name="N$43">
<contactref element="SPK3_L" pad="2"/>
</signal>
<signal name="N$46">
<contactref element="SPK3_L" pad="7"/>
</signal>
<signal name="N$47">
<contactref element="SPK2_L" pad="7"/>
</signal>
<signal name="N$53">
<contactref element="SPK1_L" pad="2"/>
</signal>
<signal name="N$54">
<contactref element="SPK1_L" pad="7"/>
</signal>
<signal name="N$6">
<contactref element="R4" pad="1"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="STATUS_1">
<contactref element="T2" pad="5"/>
<contactref element="U2" pad="22"/>
</signal>
<signal name="STATUS_2">
<contactref element="T2" pad="6"/>
<contactref element="U2" pad="23"/>
</signal>
<signal name="STATUS_3">
<contactref element="T2" pad="7"/>
<contactref element="U2" pad="24"/>
</signal>
<signal name="STATUS_4">
<contactref element="T2" pad="8"/>
<contactref element="U2" pad="27"/>
</signal>
<signal name="N$22">
<contactref element="R13" pad="2"/>
<contactref element="J14" pad="8"/>
</signal>
<signal name="N$23">
<contactref element="R14" pad="2"/>
<contactref element="J14" pad="6"/>
</signal>
<signal name="N$24">
<contactref element="R16" pad="2"/>
<contactref element="J14" pad="4"/>
</signal>
<signal name="N$31">
<contactref element="R17" pad="2"/>
<contactref element="J14" pad="2"/>
</signal>
<signal name="STATUS_SPK1_OUT">
<contactref element="T2" pad="18"/>
<contactref element="J14" pad="1"/>
</signal>
<signal name="STATUS_SPK2_OUT">
<contactref element="T2" pad="17"/>
<contactref element="J14" pad="3"/>
</signal>
<signal name="STATUS_SPK3_OUT">
<contactref element="T2" pad="16"/>
<contactref element="J14" pad="5"/>
</signal>
<signal name="STATUS_SPK4_OUT">
<contactref element="T2" pad="15"/>
<contactref element="J14" pad="7"/>
</signal>
<signal name="STATUS_1_OUT">
<contactref element="T2" pad="14"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="STATUS_2_OUT">
<contactref element="T2" pad="13"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="STATUS_3_OUT">
<contactref element="T2" pad="12"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="STATUS_4_OUT">
<contactref element="T2" pad="11"/>
<contactref element="J1" pad="7"/>
</signal>
<signal name="SPK1_SW_IN">
<contactref element="R19" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="U2" pad="42"/>
</signal>
<signal name="SPK2_SW_IN">
<contactref element="R24" pad="1"/>
<contactref element="C20" pad="1"/>
<contactref element="U2" pad="43"/>
</signal>
<signal name="SPK3_SW_IN">
<contactref element="R26" pad="1"/>
<contactref element="C21" pad="1"/>
<contactref element="U2" pad="44"/>
</signal>
<signal name="SPK4_SW_IN">
<contactref element="R28" pad="1"/>
<contactref element="C22" pad="1"/>
<contactref element="U2" pad="45"/>
</signal>
<signal name="SW_MISC2_IN">
<contactref element="R32" pad="1"/>
<contactref element="C24" pad="1"/>
<contactref element="U2" pad="11"/>
</signal>
<signal name="SW_SPK1">
<contactref element="R18" pad="1"/>
<contactref element="R19" pad="2"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="SW_SPK2">
<contactref element="R23" pad="1"/>
<contactref element="R24" pad="2"/>
<contactref element="J3" pad="4"/>
</signal>
<signal name="SW_SPK4">
<contactref element="R27" pad="1"/>
<contactref element="R28" pad="2"/>
<contactref element="J3" pad="8"/>
</signal>
<signal name="SW_MISC1">
<contactref element="R29" pad="1"/>
<contactref element="R30" pad="2"/>
<contactref element="J3" pad="10"/>
</signal>
<signal name="SW_MISC2">
<contactref element="R31" pad="1"/>
<contactref element="R32" pad="2"/>
<contactref element="J3" pad="12"/>
</signal>
<signal name="SW_SPK3">
<contactref element="R25" pad="1"/>
<contactref element="R26" pad="2"/>
<contactref element="J3" pad="6"/>
</signal>
<signal name="SW_MISC1_IN">
<contactref element="U2" pad="8"/>
<contactref element="R30" pad="1"/>
<contactref element="C23" pad="1"/>
</signal>
<signal name="422_RX+">
<contactref element="IC2" pad="8"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="422_RX-">
<contactref element="IC2" pad="7"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="422_TX-">
<contactref element="IC2" pad="6"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="422_TX+">
<contactref element="IC2" pad="5"/>
<contactref element="J2" pad="4"/>
</signal>
<signal name="232_RX">
<contactref element="IC1" pad="13"/>
<contactref element="J6" pad="2"/>
</signal>
<signal name="232_TX">
<contactref element="IC1" pad="14"/>
<contactref element="J6" pad="3"/>
</signal>
<signal name="N$37">
<contactref element="IC1" pad="3"/>
<contactref element="C19" pad="2"/>
</signal>
<signal name="N$38">
<contactref element="C25" pad="1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$40">
<contactref element="C26" pad="1"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="N$41">
<contactref element="IC1" pad="5"/>
<contactref element="C26" pad="2"/>
</signal>
<signal name="N$44">
<contactref element="IC1" pad="6"/>
<contactref element="C27" pad="1"/>
</signal>
<signal name="N$36">
<contactref element="C19" pad="1"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="R7" pad="1"/>
<contactref element="J1" pad="8"/>
</signal>
<signal name="N$5">
<contactref element="R9" pad="2"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="N$16">
<contactref element="R11" pad="2"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="N$21">
<contactref element="R12" pad="2"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$9">
<contactref element="LED5" pad="C"/>
<contactref element="U5" pad="27"/>
</signal>
<signal name="BT_WAKE">
<contactref element="U5" pad="26"/>
<contactref element="U2" pad="59"/>
</signal>
<signal name="BT_LINKDROP">
<contactref element="U2" pad="58"/>
<contactref element="U5" pad="25"/>
</signal>
<signal name="N$14">
</signal>
<signal name="N$15">
</signal>
</signals>
</board>
</drawing>
</eagle>
