<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.1.3">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="43.18" y2="0" width="0" layer="20"/>
<wire x1="43.18" y1="0" x2="43.18" y2="33.02" width="0" layer="20"/>
<wire x1="43.18" y1="33.02" x2="0" y2="33.02" width="0" layer="20"/>
<wire x1="0" y1="0" x2="0" y2="6.096" width="0" layer="20"/>
<text>BINARY CLK</text>
<text>CONTROL MODULE   Rev 10</text>
<wire x1="0" y1="9.144" x2="0" y2="33.02" width="0" layer="20"/>
<wire x1="0" y1="9.144" x2="0.508" y2="8.636" width="0" layer="20"/>
<wire x1="0.508" y1="8.636" x2="0.508" y2="6.604" width="0" layer="20"/>
<wire x1="0.508" y1="6.604" x2="0" y2="6.096" width="0" layer="20"/>
<text>ON</text>
<text>OFF</text>
<text>Designed by: MrSwirlyEyes</text>
</plain>
<libraries>
<library name="PiB_ic_power">
<packages>
<package name="SOT95P280X145-5">
<description>5-SOT23, 0.95 mm pitch, 2.8 mm span, 2.9 X 1.6 X 1.45 mm body
&lt;p&gt;5-pin SOT23 package with 0.95 mm pitch, 2.8 mm span with body size 2.9 X 1.6 X 1.45 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_ic_microcontrollers">
<packages>
<package name="DIP794W46P254L2573H533Q20B_DIP-20_CONNECTOR">
<description>20-DIP, 2.54 mm (0.10 in) pitch, 7.94 mm (0.31 in) span, 25.735 X 6.605 X 5.33 mm body
&lt;p&gt;20-pin DIP package with 2.54 mm (0.10 in) pitch, 7.94 mm (0.31 in) span with body size 25.735 X 6.605 X 5.33 mm&lt;/p&gt;</description>
</package>
<package name="DIP794W46P254L2573H533Q20B">
<description>20-DIP, 2.54 mm (0.10 in) pitch, 7.94 mm (0.31 in) span, 25.735 X 6.605 X 5.33 mm body
&lt;p&gt;20-pin DIP package with 2.54 mm (0.10 in) pitch, 7.94 mm (0.31 in) span with body size 25.735 X 6.605 X 5.33 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_connectors">
<packages>
<package name="1X14-RA-MALE">
</package>
</packages>
</library>
<library name="PiB">
<packages>
<package name="CONNECTOR_RTC-DS3231">
</package>
</packages>
</library>
<library name="PiB_switches">
<packages>
<package name="SW_SLIDE_SPDT_RA_SMD_4V_300MA_6.7L-2.6W">
</package>
</packages>
</library>
<library name="PiB_capacitors">
<packages>
<package name="CAPC2012X95_SMD-0805">
<description>CHIP, 2 X 1.25 X 0.95 mm body
&lt;p&gt;CHIP package with body size 2 X 1.25 X 0.95 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_resistors">
<packages>
<package name="RESAD660W45L340D190B">
<description>AXIAL Resistor, 6.6 mm pitch, 3.4 mm body length, 1.9 mm body diameter
&lt;p&gt;AXIAL Resistor package with 6.6 mm pitch, 0.45 mm lead diameter, 3.4 mm body length and 1.9 mm body diameter&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_logo">
<packages>
<package name="PIB-LOGO">
</package>
<package name="MRSWIRLYEYES-LOGO">
</package>
</packages>
</library>
<library name="PiB_batteries">
<packages>
<package name="BATTERY_PTH_2PIN">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="MCU" library="PiB_ic_microcontrollers" package="DIP794W46P254L2573H533Q20B_DIP-20_CONNECTOR" value="ATtiny4313">
<attribute name="DATASHEET" value="http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en590457"/>
<attribute name="DATASHEET_CONNECTOR" value="http://www.assmann-wsw.com/fileadmin/datasheets/ASS_0810_CO.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=ATTINY4313-PU-ND"/>
<attribute name="DISTLINK_CONNECTOR" value="https://www.digikey.com/products/en?keywords=AE9998-ND"/>
<attribute name="DISTPN" value="ATTINY4313-PU-ND"/>
<attribute name="DISTPN_CONNECTOR" value="AE9998-ND"/>
<attribute name="DIST_CONNECTOR" value="Digikey"/>
<attribute name="MFR" value="Microchip Technology"/>
<attribute name="MFR_CONNECTOR" value="Assmann WSW Components"/>
<attribute name="MPN" value="ATTINY4313-PU"/>
<attribute name="MPN_CONNECTOR" value="A 20-LC-TT"/>
</element>
<element name="C1" library="PiB_capacitors" package="CAPC2012X95_SMD-0805" value="10uF/25V">
<attribute name="DATASHEET" value="https://www.yuden.co.jp/productdata/catalog/mlcc_all_e.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=587-2985-1-ND"/>
<attribute name="DISTPN" value="587-2985-1-ND"/>
<attribute name="MFR" value="Taiyo Yuden"/>
<attribute name="MPN" value="TMK212BBJ106KG-T"/>
</element>
<element name="C2" library="PiB_capacitors" package="CAPC2012X95_SMD-0805" value="10uF/25V">
<attribute name="DATASHEET" value="https://www.yuden.co.jp/productdata/catalog/mlcc_all_e.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=587-2985-1-ND"/>
<attribute name="DISTPN" value="587-2985-1-ND"/>
<attribute name="MFR" value="Taiyo Yuden"/>
<attribute name="MPN" value="TMK212BBJ106KG-T"/>
</element>
<element name="SW" library="PiB_switches" package="SW_SLIDE_SPDT_RA_SMD_4V_300MA_6.7L-2.6W" value="300mA/4V">
<attribute name="CREATOR" value="MrSwirlyEyes"/>
<attribute name="DATASHEET" value="https://media.digikey.com/pdf/Data%20Sheets/APEM%20Components%20PDFs/MA_Series_.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=679-1847-1-ND"/>
<attribute name="DISTPN" value="679-1847-1-ND"/>
<attribute name="MFR" value="APEM Inc."/>
<attribute name="MPN" value="MA12RTR"/>
<attribute name="TESTED" value="YES"/>
</element>
<element name="R13" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R12" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R11" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R10" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R9" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R8" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R7" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R6" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R5" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R4" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R3" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R2" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="R1" library="PiB_resistors" package="RESAD660W45L340D190B" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/throughhole/Yageo_LR_CFR_2013.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=CFR-12JB-52-10K"/>
<attribute name="DISTPN" value="10KEBK-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="CFR-12JB-52-10K"/>
</element>
<element name="LED_DISPLAY_CONNECTOR" library="PiB_connectors" package="1X14-RA-MALE" value="1x14 RA MALE">
<attribute name="DATASHEET" value="http://www.sullinscorp.com/catalogs/77_PAGE108-109_.100_MALE_HDR.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=S1112E-14-ND"/>
<attribute name="DISTPN" value="S1112E-14-ND"/>
<attribute name="MFR" value="Sullins Connector Solutions"/>
<attribute name="MPN" value="PEC14SBAN"/>
</element>
<element name="BATT1" library="PiB_batteries" package="BATTERY_PTH_2PIN" value="9V">
<attribute name="CREATOR" value="MrSwirlyEyes"/>
<attribute name="DATASHEET" value="http://na.industrial.panasonic.com/sites/default/pidsa/files/panasonic_alkaline_batteries_9v_series_6lf22xwa.pdf"/>
<attribute name="DATASHEET_CONNECTOR" value="http://keyelco.com/userAssets/file/M65p30.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=6LF22XWA%2FB"/>
<attribute name="DISTLINK_CONNECTOR" value="https://www.digikey.com/products/en?keywords=36-232-ND"/>
<attribute name="DISTPN" value="P687-ND"/>
<attribute name="DISTPN_CONNECTOR" value="36-232-ND"/>
<attribute name="DIST_CONNECTOR" value="Digikey"/>
<attribute name="MFR" value="Panasonic - BSG"/>
<attribute name="MFR_CONNECTOR" value="Keystone Electronics"/>
<attribute name="MPN" value="6LF22XWA/B"/>
<attribute name="MPN_CONNECTOR" value="232"/>
<attribute name="TESTED" value="NO"/>
</element>
<element name="RTC" library="PiB" package="CONNECTOR_RTC-DS3231" value="RTC DS3231">
<attribute name="DATASHEET" value="https://datasheets.maximintegrated.com/en/ds/DS3231.pdf"/>
<attribute name="DATASHEET_CONNECTOR" value="xPxCyyyLFBN-RC Drawing"/>
<attribute name="DIST" value="Amazon"/>
<attribute name="DISTLINK" value="https://www.amazon.com/Donop-DS3231-AT24C32-precision-Arduino/dp/B00HCB7VYS"/>
<attribute name="DISTLINK_CONNECTOR" value="https://www.digikey.com/products/en?keywords=PPTC061LFBN-RC"/>
<attribute name="DISTPN" value="B00HCB7VYS"/>
<attribute name="DISTPN_CONNECTOR" value="S7004-ND"/>
<attribute name="DIST_CONNECTOR" value="Digikey"/>
<attribute name="MFR" value="Eztronics Corp"/>
<attribute name="MFR_CONNECTOR" value="Sullins Connector Solutions"/>
<attribute name="MPN" value="DS3231"/>
<attribute name="MPN_CONNECTOR" value="PPTC061LFBN-RC"/>
</element>
<element name="C3" library="PiB_capacitors" package="CAPC2012X95_SMD-0805" value="0.1uF/35V">
<attribute name="DATASHEET" value="http://ds.yuden.co.jp/TYCOMPAS/ut/detail.do?productNo=GMK212BJ104KGHT&amp;fileName=GMK212BJ104KGHT_SS&amp;mode=specSheetDownload"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=587-3364-1-ND"/>
<attribute name="DISTPN" value="587-3364-1-ND"/>
<attribute name="MFR" value="Taiyo Yuden"/>
<attribute name="MPN" value="GMK212BJ104KGHT"/>
</element>
<element name="VREG" library="PiB_ic_power" package="SOT95P280X145-5" value="MCP1802 300mA/3.3V">
<attribute name="DATASHEET" value="http://ww1.microchip.com/downloads/en/DeviceDoc/22053C.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=MCP1802T-3302I%2FOTCT-ND"/>
<attribute name="DISTPN" value="MCP1802T-3302I/OTCT-ND"/>
<attribute name="MFR" value="Microchip Technology"/>
<attribute name="MPN" value="MCP1802T-3302I/OT"/>
</element>
<element name="U$1" library="PiB_logo" package="PIB-LOGO" value=""/>
<element name="U$2" library="PiB_logo" package="MRSWIRLYEYES-LOGO" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="MCU" pad="10"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="1"/>
<contactref element="BATT1" pad="-"/>
<contactref element="RTC" pad="GND"/>
<contactref element="C3" pad="2"/>
<contactref element="VREG" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="MCU" pad="20"/>
<contactref element="C1" pad="1"/>
<contactref element="RTC" pad="VCC"/>
<contactref element="C3" pad="1"/>
<contactref element="VREG" pad="5"/>
</signal>
<signal name="VI">
<contactref element="C2" pad="1"/>
<contactref element="SW" pad="1"/>
<contactref element="VREG" pad="1"/>
<contactref element="VREG" pad="3"/>
</signal>
<signal name="H_LSD_2">
<contactref element="MCU" pad="12"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="M_MSD_1">
<contactref element="MCU" pad="8"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="H_LSD_8">
<contactref element="MCU" pad="9"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="H_LSD_4">
<contactref element="MCU" pad="11"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="H_MSD_2">
<contactref element="MCU" pad="14"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="H_MSD_1">
<contactref element="MCU" pad="15"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="H_LSD_1">
<contactref element="MCU" pad="13"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="SDA">
<contactref element="MCU" pad="17"/>
<contactref element="RTC" pad="SDA"/>
</signal>
<signal name="SCL">
<contactref element="MCU" pad="19"/>
<contactref element="RTC" pad="SCL"/>
</signal>
<signal name="14">
<contactref element="R1" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="14"/>
</signal>
<signal name="13">
<contactref element="R2" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="13"/>
</signal>
<signal name="12">
<contactref element="LED_DISPLAY_CONNECTOR" pad="12"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="11">
<contactref element="R4" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="11"/>
</signal>
<signal name="10">
<contactref element="R5" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="10"/>
</signal>
<signal name="9">
<contactref element="LED_DISPLAY_CONNECTOR" pad="9"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="8">
<contactref element="R7" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="8"/>
</signal>
<signal name="7">
<contactref element="R8" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="7"/>
</signal>
<signal name="6">
<contactref element="LED_DISPLAY_CONNECTOR" pad="6"/>
<contactref element="R9" pad="1"/>
</signal>
<signal name="5">
<contactref element="R10" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="5"/>
</signal>
<signal name="4">
<contactref element="R11" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="4"/>
</signal>
<signal name="3">
<contactref element="R12" pad="1"/>
<contactref element="LED_DISPLAY_CONNECTOR" pad="3"/>
</signal>
<signal name="2">
<contactref element="LED_DISPLAY_CONNECTOR" pad="2"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="+">
<contactref element="BATT1" pad="+"/>
<contactref element="SW" pad="2"/>
</signal>
<signal name="M_LSD_8">
<contactref element="MCU" pad="2"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="M_LSD_4">
<contactref element="R12" pad="2"/>
<contactref element="MCU" pad="3"/>
</signal>
<signal name="M_LSD_2">
<contactref element="R11" pad="2"/>
<contactref element="MCU" pad="4"/>
</signal>
<signal name="M_LSD_1">
<contactref element="R10" pad="2"/>
<contactref element="MCU" pad="5"/>
</signal>
<signal name="M_MSD_4">
<contactref element="R9" pad="2"/>
<contactref element="MCU" pad="6"/>
</signal>
<signal name="M_MSD_2">
<contactref element="MCU" pad="7"/>
<contactref element="R8" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
