<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.1">
<drawing>
<settings>
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
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<layer number="115" name="ReferenceISLANDS" color="7" fill="1" visible="no" active="yes"/>
<layer number="116" name="Patch_BOT" color="9" fill="4" visible="no" active="yes"/>
<layer number="118" name="Rect_Pads" color="7" fill="1" visible="no" active="yes"/>
<layer number="121" name="_tsilk" color="7" fill="1" visible="no" active="yes"/>
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<layer number="125" name="_tNames" color="7" fill="1" visible="no" active="yes"/>
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<layer number="129" name="Mask" color="7" fill="1" visible="no" active="yes"/>
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<layer number="132" name="bAdjust" color="7" fill="1" visible="no" active="yes"/>
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<layer number="150" name="Notes" color="7" fill="1" visible="no" active="yes"/>
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<schematic xreflabel="%F%N/%S.%C%R" xrefpart="/%S.%C%R">
<libraries>
<library name="fab">
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<text x="-4.5085" y="-2.032" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
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<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
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<package name="QFN/MLF20">
<description>&lt;b&gt;HP-VFQFP-N20&lt;/b&gt; Micro Lead Frame package (MLF)</description>
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<wire x1="2.54" y1="-3.302" x2="3.81" y2="-3.302" width="0.1524" layer="94"/>
<wire x1="3.81" y1="-3.302" x2="3.81" y2="0" width="0.1524" layer="94"/>
<wire x1="-1.778" y1="-2.286" x2="-1.778" y2="-4.318" width="0.1524" layer="94"/>
<wire x1="-2.54" y1="-2.286" x2="-2.54" y2="-3.302" width="0.1524" layer="94"/>
<wire x1="-2.54" y1="-3.302" x2="-2.54" y2="-4.318" width="0.1524" layer="94"/>
<wire x1="-2.54" y1="-3.302" x2="-3.81" y2="-3.302" width="0.1524" layer="94"/>
<wire x1="-3.81" y1="-3.302" x2="-3.81" y2="0" width="0.1524" layer="94"/>
<circle x="-3.81" y="0" radius="0.254" width="0" layer="94"/>
<circle x="3.81" y="0" radius="0.254" width="0" layer="94"/>
<circle x="0" y="-3.302" radius="0.254" width="0" layer="94"/>
<text x="-5.08" y="3.81" size="1.778" layer="95">&gt;NAME</text>
<text x="2.54" y="-7.62" size="1.778" layer="96">&gt;VALUE</text>
<pin name="1" x="-7.62" y="0" visible="pad" length="short" direction="pas"/>
<pin name="2" x="0" y="-7.62" visible="pad" length="short" direction="pas" rot="R90"/>
<pin name="3" x="7.62" y="0" visible="pad" length="short" direction="pas" rot="R180"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="ATTINY44" prefix="IC">
<gates>
<gate name="1" symbol="ATTINY24/44/84" x="0" y="0"/>
</gates>
<devices>
<device name="-SSU" package="SOIC14">
<connects>
<connect gate="1" pin="(PCINT0/AREF/ADC0)PA0" pad="13"/>
<connect gate="1" pin="(PCINT1/AIN0/ADC1)PA1" pad="12"/>
<connect gate="1" pin="(PCINT10/INT0/OC0A/CKOUT)PB2" pad="5"/>
<connect gate="1" pin="(PCINT11/RESET/DW)PB3" pad="4"/>
<connect gate="1" pin="(PCINT2/AIN1/ADC2)PA2" pad="11"/>
<connect gate="1" pin="(PCINT3/T0/ADC3)PA3" pad="10"/>
<connect gate="1" pin="(PCINT4/T1/SCL/USCK/ADC4)PA4" pad="9"/>
<connect gate="1" pin="(PCINT5/OC1B/MISO/DO/ADC5)PA5" pad="8"/>
<connect gate="1" pin="(PCINT6/OC1A/SDA/MOSI/ADC6)PA6" pad="7"/>
<connect gate="1" pin="(PCINT7/ICP/OC0B/ADC7)PA7" pad="6"/>
<connect gate="1" pin="(PCINT8/XTAL1/CLKI)PB0" pad="2"/>
<connect gate="1" pin="(PCINT9/XTAL2)PB1" pad="3"/>
<connect gate="1" pin="GND" pad="14"/>
<connect gate="1" pin="VCC" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-PU" package="DIL14">
<connects>
<connect gate="1" pin="(PCINT0/AREF/ADC0)PA0" pad="13"/>
<connect gate="1" pin="(PCINT1/AIN0/ADC1)PA1" pad="12"/>
<connect gate="1" pin="(PCINT10/INT0/OC0A/CKOUT)PB2" pad="5"/>
<connect gate="1" pin="(PCINT11/RESET/DW)PB3" pad="4"/>
<connect gate="1" pin="(PCINT2/AIN1/ADC2)PA2" pad="11"/>
<connect gate="1" pin="(PCINT3/T0/ADC3)PA3" pad="10"/>
<connect gate="1" pin="(PCINT4/T1/SCL/USCK/ADC4)PA4" pad="9"/>
<connect gate="1" pin="(PCINT5/OC1B/MISO/DO/ADC5)PA5" pad="8"/>
<connect gate="1" pin="(PCINT6/OC1A/SDA/MOSI/ADC6)PA6" pad="7"/>
<connect gate="1" pin="(PCINT7/ICP/OC0B/ADC7)PA7" pad="6"/>
<connect gate="1" pin="(PCINT8/XTAL1/CLKI)PB0" pad="2"/>
<connect gate="1" pin="(PCINT9/XTAL2)PB1" pad="3"/>
<connect gate="1" pin="GND" pad="14"/>
<connect gate="1" pin="VCC" pad="1"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-MU" package="QFN/MLF20">
<connects>
<connect gate="1" pin="(PCINT0/AREF/ADC0)PA0" pad="5"/>
<connect gate="1" pin="(PCINT1/AIN0/ADC1)PA1" pad="4"/>
<connect gate="1" pin="(PCINT10/INT0/OC0A/CKOUT)PB2" pad="14"/>
<connect gate="1" pin="(PCINT11/RESET/DW)PB3" pad="13"/>
<connect gate="1" pin="(PCINT2/AIN1/ADC2)PA2" pad="3"/>
<connect gate="1" pin="(PCINT3/T0/ADC3)PA3" pad="2"/>
<connect gate="1" pin="(PCINT4/T1/SCL/USCK/ADC4)PA4" pad="1"/>
<connect gate="1" pin="(PCINT5/OC1B/MISO/DO/ADC5)PA5" pad="20"/>
<connect gate="1" pin="(PCINT6/OC1A/SDA/MOSI/ADC6)PA6" pad="16"/>
<connect gate="1" pin="(PCINT7/ICP/OC0B/ADC7)PA7" pad="15"/>
<connect gate="1" pin="(PCINT8/XTAL1/CLKI)PB0" pad="11"/>
<connect gate="1" pin="(PCINT9/XTAL2)PB1" pad="12"/>
<connect gate="1" pin="GND" pad="8"/>
<connect gate="1" pin="VCC" pad="9"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="AVRISP">
<gates>
<gate name="G$1" symbol="AVRISP" x="0" y="0"/>
</gates>
<devices>
<device name="SMD" package="2X03SMD">
<connects>
<connect gate="G$1" pin="GND" pad="6"/>
<connect gate="G$1" pin="MISO" pad="1"/>
<connect gate="G$1" pin="MOSI" pad="4"/>
<connect gate="G$1" pin="RST" pad="5"/>
<connect gate="G$1" pin="SCK" pad="3"/>
<connect gate="G$1" pin="VCC" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="" package="2X03">
<connects>
<connect gate="G$1" pin="GND" pad="6"/>
<connect gate="G$1" pin="MISO" pad="1"/>
<connect gate="G$1" pin="MOSI" pad="4"/>
<connect gate="G$1" pin="RST" pad="5"/>
<connect gate="G$1" pin="SCK" pad="3"/>
<connect gate="G$1" pin="VCC" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="FTDI-SMD-HEADER">
<gates>
<gate name="G$1" symbol="FTDI" x="-7.62" y="-5.08"/>
</gates>
<devices>
<device name="" package="1X06SMD">
<connects>
<connect gate="G$1" pin="CTS" pad="2"/>
<connect gate="G$1" pin="GND" pad="1"/>
<connect gate="G$1" pin="RTS" pad="6"/>
<connect gate="G$1" pin="RXD" pad="5"/>
<connect gate="G$1" pin="TXD" pad="4"/>
<connect gate="G$1" pin="VCC" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="RES-US" prefix="R" uservalue="yes">
<description>&lt;b&gt;Resistor (US Symbol)&lt;/b&gt;
&lt;p&gt;
Variants with postfix FAB are widened to allow the routing of internal traces</description>
<gates>
<gate name="G$1" symbol="R-US" x="0" y="0"/>
</gates>
<devices>
<device name="1206" package="R1206">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206W" package="R1206W">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1206FAB" package="R1206FAB">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="RESONATOR">
<gates>
<gate name="G$1" symbol="CERAMIC_RESONATOR" x="0" y="0"/>
</gates>
<devices>
<device name="" package="EFOBM">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="3" pad="3"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="docu-dummy" urn="urn:adsk.eagle:library:215">
<description>Dummy symbols</description>
<packages>
</packages>
<symbols>
<symbol name="POTI" urn="urn:adsk.eagle:symbol:13167/1" library_version="2">
<wire x1="-0.762" y1="-3.81" x2="0" y2="-3.81" width="0.254" layer="94"/>
<wire x1="0.762" y1="3.81" x2="0" y2="3.81" width="0.254" layer="94"/>
<wire x1="-0.762" y1="3.81" x2="-0.762" y2="-3.81" width="0.254" layer="94"/>
<wire x1="0.762" y1="-3.81" x2="0.762" y2="3.81" width="0.254" layer="94"/>
<wire x1="2.54" y1="0" x2="1.651" y2="0" width="0.1524" layer="94"/>
<wire x1="1.651" y1="0" x2="-2.54" y2="2.54" width="0.1524" layer="94"/>
<wire x1="-2.54" y1="2.54" x2="-1.778" y2="1.524" width="0.1524" layer="94"/>
<wire x1="-1.778" y1="1.524" x2="-1.27" y2="2.286" width="0.1524" layer="94"/>
<wire x1="-2.54" y1="2.54" x2="-1.27" y2="2.286" width="0.1524" layer="94"/>
<wire x1="0" y1="3.81" x2="0" y2="5.08" width="0.1524" layer="94"/>
<wire x1="0" y1="3.81" x2="-0.762" y2="3.81" width="0.254" layer="94"/>
<wire x1="0" y1="-5.08" x2="0" y2="-3.81" width="0.1524" layer="94"/>
<wire x1="0" y1="-3.81" x2="0.762" y2="-3.81" width="0.254" layer="94"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="POT" urn="urn:adsk.eagle:component:13178/1" prefix="P" library_version="2">
<description>&lt;b&gt;POTENTIOMENTER&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="POTI" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="led" urn="urn:adsk.eagle:library:259">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="SFH482" urn="urn:adsk.eagle:footprint:15650/1" library_version="4">
<description>&lt;B&gt;IR LED&lt;/B&gt;&lt;p&gt;
infrared emitting diode, Infineon
TO-18, lead spacing 2.54 mm, cathode marking&lt;p&gt;
Inifineon</description>
<wire x1="-2.159" y1="1.524" x2="-2.794" y2="2.159" width="0.1524" layer="21"/>
<wire x1="-2.794" y1="2.159" x2="-2.159" y2="2.794" width="0.1524" layer="21"/>
<wire x1="-1.524" y1="2.159" x2="-2.159" y2="2.794" width="0.1524" layer="21"/>
<wire x1="0" y1="1.778" x2="1.5358" y2="0.8959" width="0.1524" layer="21" curve="-59.743278"/>
<wire x1="-1.5358" y1="0.8959" x2="0" y2="1.778" width="0.1524" layer="21" curve="-59.743278"/>
<wire x1="-1.5358" y1="-0.8959" x2="0" y2="-1.778" width="0.1524" layer="21" curve="59.743278"/>
<wire x1="0" y1="-1.778" x2="1.5358" y2="-0.8959" width="0.1524" layer="21" curve="59.743278"/>
<wire x1="1.5142" y1="0.9318" x2="1.778" y2="0" width="0.1524" layer="51" curve="-31.606487"/>
<wire x1="1.5" y1="-0.9546" x2="1.778" y2="0" width="0.1524" layer="51" curve="32.472615"/>
<wire x1="-1.778" y1="0" x2="-1.5142" y2="-0.9318" width="0.1524" layer="51" curve="31.606487"/>
<wire x1="-1.778" y1="0" x2="-1.5" y2="0.9546" width="0.1524" layer="51" curve="-32.472615"/>
<wire x1="-0.635" y1="0" x2="0" y2="0.635" width="0.1524" layer="51" curve="-90"/>
<wire x1="-1.016" y1="0" x2="0" y2="1.016" width="0.1524" layer="51" curve="-90"/>
<wire x1="0" y1="-0.635" x2="0.635" y2="0" width="0.1524" layer="51" curve="90"/>
<wire x1="0.0539" y1="-1.0699" x2="1.0699" y2="-0.0539" width="0.1524" layer="51" curve="90"/>
<circle x="0" y="0" radius="2.667" width="0.1524" layer="21"/>
<circle x="0" y="0" radius="2.413" width="0.254" layer="21"/>
<pad name="K" x="1.27" y="0" drill="0.8128" shape="long" rot="R90"/>
<pad name="A" x="-1.27" y="0" drill="0.8128" shape="long" rot="R90"/>
<text x="-1.27" y="3.048" size="1.27" layer="25" ratio="10">&gt;NAME</text>
<text x="-1.27" y="-4.318" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
</package>
</packages>
<packages3d>
<package3d name="SFH482" urn="urn:adsk.eagle:package:15795/1" type="box" library_version="4">
<description>IR LED
infrared emitting diode, Infineon
TO-18, lead spacing 2.54 mm, cathode marking
Inifineon</description>
<packageinstances>
<packageinstance name="SFH482"/>
</packageinstances>
</package3d>
</packages3d>
<symbols>
<symbol name="LED" urn="urn:adsk.eagle:symbol:15639/2" library_version="4">
<wire x1="1.27" y1="0" x2="0" y2="-2.54" width="0.254" layer="94"/>
<wire x1="0" y1="-2.54" x2="-1.27" y2="0" width="0.254" layer="94"/>
<wire x1="1.27" y1="-2.54" x2="0" y2="-2.54" width="0.254" layer="94"/>
<wire x1="0" y1="-2.54" x2="-1.27" y2="-2.54" width="0.254" layer="94"/>
<wire x1="1.27" y1="0" x2="0" y2="0" width="0.254" layer="94"/>
<wire x1="0" y1="0" x2="-1.27" y2="0" width="0.254" layer="94"/>
<wire x1="-2.032" y1="-0.762" x2="-3.429" y2="-2.159" width="0.1524" layer="94"/>
<wire x1="-1.905" y1="-1.905" x2="-3.302" y2="-3.302" width="0.1524" layer="94"/>
<text x="3.556" y="-4.572" size="1.778" layer="95" rot="R90">&gt;NAME</text>
<text x="5.715" y="-4.572" size="1.778" layer="96" rot="R90">&gt;VALUE</text>
<pin name="C" x="0" y="-5.08" visible="off" length="short" direction="pas" rot="R90"/>
<pin name="A" x="0" y="2.54" visible="off" length="short" direction="pas" rot="R270"/>
<polygon width="0.1524" layer="94">
<vertex x="-3.429" y="-2.159"/>
<vertex x="-3.048" y="-1.27"/>
<vertex x="-2.54" y="-1.778"/>
</polygon>
<polygon width="0.1524" layer="94">
<vertex x="-3.302" y="-3.302"/>
<vertex x="-2.921" y="-2.413"/>
<vertex x="-2.413" y="-2.921"/>
</polygon>
</symbol>
</symbols>
<devicesets>
<deviceset name="SFH482" urn="urn:adsk.eagle:component:15902/2" prefix="D" library_version="4">
<description>&lt;B&gt;IR LED&lt;/B&gt;&lt;p&gt;
infrared emitting diode, Infineon</description>
<gates>
<gate name="1" symbol="LED" x="0" y="0"/>
</gates>
<devices>
<device name="" package="SFH482">
<connects>
<connect gate="1" pin="A" pad="A"/>
<connect gate="1" pin="C" pad="K"/>
</connects>
<package3dinstances>
<package3dinstance package3d_urn="urn:adsk.eagle:package:15795/1"/>
</package3dinstances>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="opto-trans-siemens" urn="urn:adsk.eagle:library:317">
<description>&lt;b&gt;Siemens Opto Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="BPX65" urn="urn:adsk.eagle:footprint:21776/1" library_version="2">
<description>&lt;B&gt;PHOTO DIODE&lt;/B&gt;</description>
<wire x1="-2.7432" y1="0.4572" x2="-3.556" y2="0.4572" width="0.1524" layer="21"/>
<wire x1="-3.556" y1="0.4572" x2="-3.556" y2="-0.4826" width="0.1524" layer="21"/>
<wire x1="-3.556" y1="-0.4826" x2="-2.7178" y2="-0.4826" width="0.1524" layer="21"/>
<wire x1="-1.905" y1="0" x2="0" y2="1.905" width="0.1524" layer="21" curve="-90"/>
<wire x1="-1.27" y1="0" x2="0" y2="1.27" width="0.1524" layer="21" curve="-90"/>
<wire x1="0" y1="-1.27" x2="1.27" y2="0" width="0.1524" layer="21" curve="90"/>
<wire x1="0" y1="-1.905" x2="1.905" y2="0" width="0.1524" layer="21" curve="90"/>
<circle x="0" y="-0.0254" radius="2.7686" width="0.1524" layer="21"/>
<circle x="0" y="0" radius="2.159" width="0.1524" layer="21"/>
<pad name="A" x="-0.889" y="-0.889" drill="0.8128" shape="octagon"/>
<pad name="K" x="0.889" y="0.889" drill="0.8128" shape="octagon"/>
<text x="3.175" y="0" size="1.27" layer="25" ratio="10">&gt;NAME</text>
<text x="3.175" y="-1.905" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
</package>
</packages>
<packages3d>
<package3d name="BPX65" urn="urn:adsk.eagle:package:21791/1" type="box" library_version="2">
<description>PHOTO DIODE</description>
<packageinstances>
<packageinstance name="BPX65"/>
</packageinstances>
</package3d>
</packages3d>
<symbols>
<symbol name="OED" urn="urn:adsk.eagle:symbol:21773/2" library_version="2">
<wire x1="1.27" y1="0" x2="0" y2="-2.54" width="0.254" layer="94"/>
<wire x1="0" y1="-2.54" x2="-1.27" y2="0" width="0.254" layer="94"/>
<wire x1="1.27" y1="-2.54" x2="0" y2="-2.54" width="0.254" layer="94"/>
<wire x1="0" y1="-2.54" x2="-1.27" y2="-2.54" width="0.254" layer="94"/>
<wire x1="1.27" y1="0" x2="0" y2="0" width="0.254" layer="94"/>
<wire x1="0" y1="2.54" x2="0" y2="0" width="0.1524" layer="94"/>
<wire x1="0" y1="0" x2="-1.27" y2="0" width="0.254" layer="94"/>
<wire x1="-3.683" y1="-3.048" x2="-2.286" y2="-1.651" width="0.1524" layer="94"/>
<wire x1="-2.286" y1="-1.651" x2="-3.175" y2="-2.032" width="0.1524" layer="94"/>
<wire x1="-3.175" y1="-2.032" x2="-2.667" y2="-2.54" width="0.1524" layer="94"/>
<wire x1="-2.667" y1="-2.54" x2="-2.286" y2="-1.651" width="0.1524" layer="94"/>
<wire x1="-2.413" y1="-0.508" x2="-3.302" y2="-0.889" width="0.1524" layer="94"/>
<wire x1="-3.302" y1="-0.889" x2="-2.794" y2="-1.397" width="0.1524" layer="94"/>
<wire x1="-2.794" y1="-1.397" x2="-2.413" y2="-0.508" width="0.1524" layer="94"/>
<wire x1="-3.81" y1="-1.905" x2="-2.413" y2="-0.508" width="0.1524" layer="94"/>
<text x="3.556" y="-4.318" size="1.778" layer="95" rot="R90">&gt;NAME</text>
<text x="5.715" y="-4.318" size="1.778" layer="96" rot="R90">&gt;VALUE</text>
<pin name="C" x="0" y="-5.08" visible="off" length="short" direction="pas" rot="R90"/>
<pin name="A" x="0" y="2.54" visible="off" length="point" direction="pas" rot="R270"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="BPX65" urn="urn:adsk.eagle:component:21807/2" prefix="D" library_version="2">
<description>&lt;B&gt;PHOTO DIODE&lt;/B&gt;</description>
<gates>
<gate name="1" symbol="OED" x="0" y="0"/>
</gates>
<devices>
<device name="" package="BPX65">
<connects>
<connect gate="1" pin="A" pad="A"/>
<connect gate="1" pin="C" pad="K"/>
</connects>
<package3dinstances>
<package3dinstance package3d_urn="urn:adsk.eagle:package:21791/1"/>
</package3dinstances>
<technologies>
<technology name="">
<attribute name="MF" value="" constant="no"/>
<attribute name="MPN" value="BPX65." constant="no"/>
<attribute name="OC_FARNELL" value="327451" constant="no"/>
<attribute name="OC_NEWARK" value="06WX2764" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="SparkFun-IC-Amplifiers" urn="urn:adsk.eagle:library:520">
<description>&lt;h3&gt;SparkFun Amplifiers&lt;/h3&gt;
This library contains analog amplifiers, mostly operational amplifiers but also has some headphone and audio amps with more specific applications.
&lt;p&gt;Contents:
&lt;ul&gt;&lt;li&gt;Op-amps&lt;/li&gt;
&lt;li&gt;Headphone amps&lt;/li&gt;
&lt;li&gt;Class D amps&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SO08" urn="urn:adsk.eagle:footprint:38651/1" library_version="1">
<description>SOIC, 0.15 inch width</description>
<wire x1="2.3368" y1="1.9463" x2="-2.3368" y2="1.9463" width="0.2032" layer="21"/>
<wire x1="2.4368" y1="-1.9463" x2="2.7178" y2="-1.5653" width="0.2032" layer="21" curve="90"/>
<wire x1="-2.7178" y1="1.4653" x2="-2.3368" y2="1.9463" width="0.2032" layer="21" curve="-90.023829"/>
<wire x1="2.3368" y1="1.9463" x2="2.7178" y2="1.5653" width="0.2032" layer="21" curve="-90.030084"/>
<wire x1="-2.7178" y1="-1.6653" x2="-2.3368" y2="-1.9463" width="0.2032" layer="21" curve="90.060185"/>
<wire x1="-2.3368" y1="-1.9463" x2="2.4368" y2="-1.9463" width="0.2032" layer="21"/>
<wire x1="2.7178" y1="-1.5653" x2="2.7178" y2="1.5653" width="0.2032" layer="21"/>
<wire x1="-2.667" y1="0.6096" x2="-2.667" y2="-0.6604" width="0.2032" layer="21" curve="-180"/>
<wire x1="-2.7178" y1="1.4526" x2="-2.7178" y2="0.6096" width="0.2032" layer="21"/>
<wire x1="-2.7178" y1="-1.6653" x2="-2.7178" y2="-0.6604" width="0.2032" layer="21"/>
<rectangle x1="-2.159" y1="-3.302" x2="-1.651" y2="-2.2733" layer="51"/>
<rectangle x1="-0.889" y1="-3.302" x2="-0.381" y2="-2.2733" layer="51"/>
<rectangle x1="0.381" y1="-3.302" x2="0.889" y2="-2.2733" layer="51"/>
<rectangle x1="1.651" y1="-3.302" x2="2.159" y2="-2.2733" layer="51"/>
<rectangle x1="-0.889" y1="2.286" x2="-0.381" y2="3.302" layer="51"/>
<rectangle x1="0.381" y1="2.286" x2="0.889" y2="3.302" layer="51"/>
<rectangle x1="1.651" y1="2.286" x2="2.159" y2="3.302" layer="51"/>
<rectangle x1="-2.159" y1="2.286" x2="-1.651" y2="3.302" layer="51"/>
<smd name="1" x="-1.905" y="-2.8" dx="0.6" dy="1.2" layer="1"/>
<smd name="2" x="-0.635" y="-2.8" dx="0.6" dy="1.2" layer="1"/>
<smd name="3" x="0.635" y="-2.8" dx="0.6" dy="1.2" layer="1"/>
<smd name="4" x="1.905" y="-2.8" dx="0.6" dy="1.2" layer="1"/>
<smd name="5" x="1.905" y="2.8" dx="0.6" dy="1.2" layer="1"/>
<smd name="6" x="0.635" y="2.8" dx="0.6" dy="1.2" layer="1"/>
<smd name="7" x="-0.635" y="2.8" dx="0.6" dy="1.2" layer="1"/>
<smd name="8" x="-1.905" y="2.8" dx="0.6" dy="1.2" layer="1"/>
<text x="-3.175" y="0" size="0.6096" layer="25" font="vector" ratio="20" rot="R90" align="bottom-center">&gt;NAME</text>
<text x="3.81" y="0" size="0.6096" layer="27" font="vector" ratio="20" rot="R90" align="bottom-center">&gt;VALUE</text>
<polygon width="0.002540625" layer="21">
<vertex x="-2.69875" y="-2.38125" curve="90"/>
<vertex x="-3.01625" y="-2.06375" curve="90"/>
<vertex x="-3.33375" y="-2.38125" curve="90"/>
<vertex x="-3.01625" y="-2.69875" curve="90"/>
</polygon>
</package>
</packages>
<packages3d>
<package3d name="SO08" urn="urn:adsk.eagle:package:38665/1" type="box" library_version="1">
<description>SOIC, 0.15 inch width</description>
<packageinstances>
<packageinstance name="SO08"/>
</packageinstances>
</package3d>
</packages3d>
<symbols>
<symbol name="OP-AMP" urn="urn:adsk.eagle:symbol:38649/1" library_version="1">
<wire x1="-3.81" y1="-1.905" x2="-3.81" y2="-3.175" width="0.1524" layer="94"/>
<wire x1="-4.445" y1="2.54" x2="-3.175" y2="2.54" width="0.1524" layer="94"/>
<wire x1="-4.445" y1="-2.54" x2="-3.175" y2="-2.54" width="0.1524" layer="94"/>
<wire x1="5.08" y1="0" x2="-5.08" y2="5.08" width="0.4064" layer="94"/>
<wire x1="-5.08" y1="5.08" x2="-5.08" y2="-5.08" width="0.4064" layer="94"/>
<wire x1="-5.08" y1="-5.08" x2="5.08" y2="0" width="0.4064" layer="94"/>
<pin name="+IN" x="-7.62" y="-2.54" visible="pad" length="short" direction="in"/>
<pin name="-IN" x="-7.62" y="2.54" visible="pad" length="short" direction="in"/>
<pin name="OUT" x="7.62" y="0" visible="pad" length="short" direction="out" rot="R180"/>
<text x="-5.08" y="5.842" size="1.778" layer="95" font="vector">&gt;NAME</text>
<text x="-5.08" y="-7.62" size="1.778" layer="95" font="vector">&gt;VALUE</text>
</symbol>
<symbol name="POWER_CONSORT" urn="urn:adsk.eagle:symbol:38650/1" library_version="1">
<wire x1="-2.54" y1="5.08" x2="2.54" y2="5.08" width="0.254" layer="94"/>
<wire x1="2.54" y1="5.08" x2="2.54" y2="-5.08" width="0.254" layer="94"/>
<wire x1="2.54" y1="-5.08" x2="-2.54" y2="-5.08" width="0.254" layer="94"/>
<wire x1="-2.54" y1="-5.08" x2="-2.54" y2="5.08" width="0.254" layer="94"/>
<pin name="P$V+" x="0" y="7.62" visible="pad" length="short" rot="R270"/>
<pin name="P$V-" x="0" y="-7.62" visible="pad" length="short" rot="R90"/>
<text x="-3.302" y="-5.08" size="1.778" layer="95" font="vector" rot="R90">&gt;NAME</text>
<text x="5.08" y="-5.08" size="1.778" layer="95" font="vector" rot="R90">&gt;VALUE</text>
<text x="0.127" y="-4.699" size="1.27" layer="94" font="vector" align="bottom-center">VEE</text>
<text x="0.127" y="3.429" size="1.27" layer="94" font="vector" align="bottom-center">VCC</text>
</symbol>
</symbols>
<devicesets>
<deviceset name="LMV358" urn="urn:adsk.eagle:component:38679/1" prefix="U" uservalue="yes" library_version="1">
<description>&lt;h3&gt;IC LMV358 DUAL OP AMP&lt;/h3&gt;
&lt;p&gt;Jellybean rail-to-rail output op-amp&lt;/p&gt;
&lt;h4&gt;SparkFun Products&lt;/h4&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/11888"&gt;SparkFun PicoBoard&lt;/a&gt; (WIG-11888)&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/12858"&gt;SparkFun Vernier Interface Shield&lt;/a&gt; (DEV-12858)&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/13794"&gt;SparkFun Blynk Board - ESP8266&lt;/a&gt; (WRL-13794)&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.sparkfun.com/products/12651"&gt;SparkFun Digital Sandbox&lt;/a&gt; (DEV-12651 RoHS)&lt;/li&gt;
&lt;/ul&gt;</description>
<gates>
<gate name="G1" symbol="OP-AMP" x="-12.7" y="0"/>
<gate name="G2" symbol="OP-AMP" x="10.16" y="0"/>
<gate name="G3" symbol="POWER_CONSORT" x="27.94" y="0"/>
</gates>
<devices>
<device name="SOIC" package="SO08">
<connects>
<connect gate="G1" pin="+IN" pad="3"/>
<connect gate="G1" pin="-IN" pad="2"/>
<connect gate="G1" pin="OUT" pad="1"/>
<connect gate="G2" pin="+IN" pad="5"/>
<connect gate="G2" pin="-IN" pad="6"/>
<connect gate="G2" pin="OUT" pad="7"/>
<connect gate="G3" pin="P$V+" pad="8"/>
<connect gate="G3" pin="P$V-" pad="4"/>
</connects>
<package3dinstances>
<package3dinstance package3d_urn="urn:adsk.eagle:package:38665/1"/>
</package3dinstances>
<technologies>
<technology name="">
<attribute name="PROD_ID" value="IC-09657"/>
<attribute name="VALUE" value="LMV358" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<classes>
<class number="0" name="default" width="0" drill="0">
</class>
</classes>
<parts>
<part name="IC1" library="fab" deviceset="ATTINY44" device="-SSU"/>
<part name="U$1" library="fab" deviceset="AVRISP" device="SMD"/>
<part name="U$2" library="fab" deviceset="FTDI-SMD-HEADER" device=""/>
<part name="P1" library="docu-dummy" library_urn="urn:adsk.eagle:library:215" deviceset="POT" device=""/>
<part name="D1" library="led" library_urn="urn:adsk.eagle:library:259" deviceset="SFH482" device="" package3d_urn="urn:adsk.eagle:package:15795/1"/>
<part name="D2" library="opto-trans-siemens" library_urn="urn:adsk.eagle:library:317" deviceset="BPX65" device="" package3d_urn="urn:adsk.eagle:package:21791/1"/>
<part name="R1" library="fab" deviceset="RES-US" device="1206FAB"/>
<part name="R2" library="fab" deviceset="RES-US" device="1206FAB"/>
<part name="U$4" library="fab" deviceset="RESONATOR" device=""/>
<part name="U1" library="SparkFun-IC-Amplifiers" library_urn="urn:adsk.eagle:library:520" deviceset="LMV358" device="SOIC" package3d_urn="urn:adsk.eagle:package:38665/1" value="LMV358"/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<instances>
<instance part="IC1" gate="1" x="15.24" y="53.34" smashed="yes">
<attribute name="VALUE" x="12.7" y="33.02" size="1.778" layer="96"/>
<attribute name="NAME" x="12.7" y="71.882" size="1.778" layer="95"/>
</instance>
<instance part="U$1" gate="G$1" x="104.14" y="-2.54" smashed="yes">
<attribute name="NAME" x="97.79" y="3.175" size="1.778" layer="95"/>
<attribute name="VALUE" x="97.79" y="-10.16" size="1.778" layer="96"/>
</instance>
<instance part="U$2" gate="G$1" x="147.32" y="-5.08" smashed="yes"/>
<instance part="U$4" gate="G$1" x="116.84" y="71.12" smashed="yes" rot="R90">
<attribute name="NAME" x="113.03" y="66.04" size="1.778" layer="95" rot="R90"/>
<attribute name="VALUE" x="124.46" y="73.66" size="1.778" layer="96" rot="R90"/>
</instance>
</instances>
<busses>
</busses>
<nets>
<net name="VCC" class="0">
<segment>
<pinref part="IC1" gate="1" pin="VCC"/>
<wire x1="7.62" y1="50.8" x2="-7.62" y2="50.8" width="0.1524" layer="91"/>
<label x="-2.54" y="50.8" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="VCC"/>
<wire x1="109.22" y1="0" x2="124.46" y2="0" width="0.1524" layer="91"/>
<label x="121.92" y="0" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$2" gate="G$1" pin="VCC"/>
<wire x1="147.32" y1="2.54" x2="132.08" y2="2.54" width="0.1524" layer="91"/>
<label x="139.7" y="2.54" size="1.778" layer="95"/>
</segment>
</net>
<net name="GND" class="0">
<segment>
<pinref part="IC1" gate="1" pin="GND"/>
<wire x1="7.62" y1="38.1" x2="-7.62" y2="38.1" width="0.1524" layer="91"/>
<label x="0" y="38.1" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="GND"/>
<wire x1="109.22" y1="-5.08" x2="127" y2="-5.08" width="0.1524" layer="91"/>
<label x="121.92" y="-5.08" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$2" gate="G$1" pin="GND"/>
<wire x1="147.32" y1="7.62" x2="137.16" y2="7.62" width="0.1524" layer="91"/>
<label x="139.7" y="7.62" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$4" gate="G$1" pin="2"/>
<wire x1="124.46" y1="71.12" x2="142.24" y2="71.12" width="0.1524" layer="91"/>
<wire x1="142.24" y1="71.12" x2="142.24" y2="58.42" width="0.1524" layer="91"/>
<label x="142.24" y="58.42" size="1.778" layer="95"/>
</segment>
</net>
<net name="RST" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT11/RESET/DW)PB3"/>
<wire x1="66.04" y1="68.58" x2="83.82" y2="68.58" width="0.1524" layer="91"/>
<label x="76.2" y="68.58" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="RST"/>
<wire x1="101.6" y1="-5.08" x2="83.82" y2="-5.08" width="0.1524" layer="91"/>
<label x="91.44" y="-5.08" size="1.778" layer="95"/>
</segment>
</net>
<net name="N$4" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT10/INT0/OC0A/CKOUT)PB2"/>
<wire x1="66.04" y1="66.04" x2="86.36" y2="66.04" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$5" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT9/XTAL2)PB1"/>
<wire x1="66.04" y1="63.5" x2="88.9" y2="63.5" width="0.1524" layer="91"/>
<wire x1="88.9" y1="63.5" x2="88.9" y2="81.28" width="0.1524" layer="91"/>
<wire x1="88.9" y1="81.28" x2="116.84" y2="81.28" width="0.1524" layer="91"/>
<pinref part="U$4" gate="G$1" pin="3"/>
<wire x1="116.84" y1="81.28" x2="116.84" y2="78.74" width="0.1524" layer="91"/>
</segment>
</net>
<net name="CLK" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT8/XTAL1/CLKI)PB0"/>
<wire x1="66.04" y1="60.96" x2="116.84" y2="60.96" width="0.1524" layer="91"/>
<pinref part="U$4" gate="G$1" pin="1"/>
<wire x1="116.84" y1="60.96" x2="116.84" y2="63.5" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$7" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT7/ICP/OC0B/ADC7)PA7"/>
<wire x1="66.04" y1="55.88" x2="106.68" y2="55.88" width="0.1524" layer="91"/>
</segment>
</net>
<net name="MOSI" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT6/OC1A/SDA/MOSI/ADC6)PA6"/>
<wire x1="66.04" y1="53.34" x2="111.76" y2="53.34" width="0.1524" layer="91"/>
<label x="106.68" y="53.34" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="MOSI"/>
<wire x1="109.22" y1="-2.54" x2="124.46" y2="-2.54" width="0.1524" layer="91"/>
<label x="119.38" y="-2.54" size="1.778" layer="95"/>
</segment>
</net>
<net name="MISO" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT5/OC1B/MISO/DO/ADC5)PA5"/>
<wire x1="66.04" y1="50.8" x2="119.38" y2="50.8" width="0.1524" layer="91"/>
<label x="111.76" y="50.8" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="MISO"/>
<wire x1="101.6" y1="0" x2="88.9" y2="0" width="0.1524" layer="91"/>
<label x="88.9" y="0" size="1.778" layer="95"/>
</segment>
</net>
<net name="SCK" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT4/T1/SCL/USCK/ADC4)PA4"/>
<wire x1="66.04" y1="48.26" x2="124.46" y2="48.26" width="0.1524" layer="91"/>
<label x="116.84" y="48.26" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="SCK"/>
<wire x1="101.6" y1="-2.54" x2="83.82" y2="-2.54" width="0.1524" layer="91"/>
<label x="88.9" y="-2.54" size="1.778" layer="95"/>
</segment>
</net>
<net name="IN" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT3/T0/ADC3)PA3"/>
<wire x1="66.04" y1="45.72" x2="132.08" y2="45.72" width="0.1524" layer="91"/>
<label x="132.08" y="45.72" size="1.778" layer="95"/>
</segment>
</net>
<net name="N$12" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT2/AIN1/ADC2)PA2"/>
<wire x1="66.04" y1="43.18" x2="139.7" y2="43.18" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$13" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT1/AIN0/ADC1)PA1"/>
<wire x1="66.04" y1="40.64" x2="144.78" y2="40.64" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$14" class="0">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT0/AREF/ADC0)PA0"/>
<wire x1="66.04" y1="38.1" x2="152.4" y2="38.1" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$2" class="0">
<segment>
<pinref part="U$2" gate="G$1" pin="CTS"/>
<wire x1="147.32" y1="5.08" x2="134.62" y2="5.08" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$6" class="0">
<segment>
<pinref part="U$2" gate="G$1" pin="RTS"/>
<wire x1="147.32" y1="-5.08" x2="134.62" y2="-5.08" width="0.1524" layer="91"/>
</segment>
</net>
<net name="RXD" class="0">
<segment>
<pinref part="U$2" gate="G$1" pin="RXD"/>
<wire x1="147.32" y1="-2.54" x2="134.62" y2="-2.54" width="0.1524" layer="91"/>
<label x="137.16" y="-2.54" size="1.778" layer="95"/>
</segment>
</net>
<net name="TXD" class="0">
<segment>
<pinref part="U$2" gate="G$1" pin="TXD"/>
<wire x1="147.32" y1="0" x2="134.62" y2="0" width="0.1524" layer="91"/>
<label x="137.16" y="0" size="1.778" layer="95"/>
</segment>
</net>
</nets>
</sheet>
<sheet>
<plain>
</plain>
<instances>
<instance part="P1" gate="G$1" x="-5.08" y="27.94" smashed="yes"/>
<instance part="D1" gate="1" x="5.08" y="53.34" smashed="yes">
<attribute name="NAME" x="8.636" y="48.768" size="1.778" layer="95" rot="R90"/>
<attribute name="VALUE" x="10.795" y="48.768" size="1.778" layer="96" rot="R90"/>
</instance>
<instance part="D2" gate="1" x="22.86" y="50.8" smashed="yes" rot="R180">
<attribute name="NAME" x="19.304" y="55.118" size="1.778" layer="95" rot="R270"/>
<attribute name="VALUE" x="17.145" y="55.118" size="1.778" layer="96" rot="R270"/>
</instance>
<instance part="R1" gate="G$1" x="7.62" y="17.78" smashed="yes" rot="R270">
<attribute name="NAME" x="9.1186" y="21.59" size="1.778" layer="95" rot="R270"/>
<attribute name="VALUE" x="4.318" y="21.59" size="1.778" layer="96" rot="R270"/>
</instance>
<instance part="R2" gate="G$1" x="22.86" y="17.78" smashed="yes" rot="R270">
<attribute name="NAME" x="24.3586" y="21.59" size="1.778" layer="95" rot="R270"/>
<attribute name="VALUE" x="19.558" y="21.59" size="1.778" layer="96" rot="R270"/>
</instance>
<instance part="U1" gate="G1" x="60.96" y="30.48" smashed="yes">
<attribute name="NAME" x="55.88" y="36.322" size="1.778" layer="95" font="vector"/>
<attribute name="VALUE" x="55.88" y="22.86" size="1.778" layer="95" font="vector"/>
</instance>
<instance part="U1" gate="G3" x="76.2" y="40.64" smashed="yes">
<attribute name="NAME" x="72.898" y="35.56" size="1.778" layer="95" font="vector" rot="R90"/>
<attribute name="VALUE" x="81.28" y="35.56" size="1.778" layer="95" font="vector" rot="R90"/>
</instance>
</instances>
<busses>
</busses>
<nets>
<net name="N$1" class="0">
<segment>
<wire x1="-2.54" y1="27.94" x2="45.72" y2="27.94" width="0.1524" layer="91"/>
<pinref part="U1" gate="G1" pin="+IN"/>
<wire x1="45.72" y1="27.94" x2="48.26" y2="27.94" width="0.1524" layer="91"/>
<wire x1="53.34" y1="27.94" x2="48.26" y2="27.94" width="0.1524" layer="91"/>
</segment>
</net>
<net name="GND" class="0">
<segment>
<wire x1="-5.08" y1="22.86" x2="-5.08" y2="5.08" width="0.1524" layer="91"/>
<wire x1="-5.08" y1="5.08" x2="7.62" y2="5.08" width="0.1524" layer="91"/>
<pinref part="R1" gate="G$1" pin="2"/>
<wire x1="7.62" y1="5.08" x2="7.62" y2="12.7" width="0.1524" layer="91"/>
<wire x1="7.62" y1="5.08" x2="22.86" y2="5.08" width="0.1524" layer="91"/>
<junction x="7.62" y="5.08"/>
<pinref part="R2" gate="G$1" pin="2"/>
<wire x1="22.86" y1="5.08" x2="22.86" y2="12.7" width="0.1524" layer="91"/>
<wire x1="63.5" y1="22.86" x2="63.5" y2="12.7" width="0.1524" layer="91"/>
<wire x1="63.5" y1="12.7" x2="63.5" y2="5.08" width="0.1524" layer="91"/>
<wire x1="63.5" y1="5.08" x2="22.86" y2="5.08" width="0.1524" layer="91"/>
<junction x="22.86" y="5.08"/>
<wire x1="-5.08" y1="5.08" x2="-50.8" y2="5.08" width="0.1524" layer="91"/>
<junction x="-5.08" y="5.08"/>
<wire x1="-50.8" y1="5.08" x2="-50.8" y2="25.4" width="0.1524" layer="91"/>
<label x="-50.8" y="25.4" size="1.778" layer="95"/>
<pinref part="U1" gate="G3" pin="P$V-"/>
<wire x1="76.2" y1="33.02" x2="109.22" y2="33.02" width="0.1524" layer="91"/>
<wire x1="109.22" y1="33.02" x2="109.22" y2="12.7" width="0.1524" layer="91"/>
<wire x1="109.22" y1="12.7" x2="63.5" y2="12.7" width="0.1524" layer="91"/>
<junction x="63.5" y="12.7"/>
</segment>
</net>
<net name="IN" class="0">
<segment>
<wire x1="71.12" y1="25.4" x2="99.06" y2="25.4" width="0.1524" layer="91"/>
<label x="99.06" y="25.4" size="1.778" layer="95"/>
<pinref part="U1" gate="G1" pin="OUT"/>
<wire x1="68.58" y1="30.48" x2="71.12" y2="30.48" width="0.1524" layer="91"/>
<wire x1="71.12" y1="30.48" x2="71.12" y2="25.4" width="0.1524" layer="91"/>
</segment>
</net>
<net name="VCC" class="0">
<segment>
<wire x1="-5.08" y1="33.02" x2="-5.08" y2="66.04" width="0.1524" layer="91"/>
<wire x1="-5.08" y1="66.04" x2="5.08" y2="66.04" width="0.1524" layer="91"/>
<pinref part="D1" gate="1" pin="A"/>
<wire x1="5.08" y1="66.04" x2="5.08" y2="55.88" width="0.1524" layer="91"/>
<wire x1="5.08" y1="66.04" x2="22.86" y2="66.04" width="0.1524" layer="91"/>
<junction x="5.08" y="66.04"/>
<pinref part="D2" gate="1" pin="C"/>
<wire x1="22.86" y1="66.04" x2="22.86" y2="55.88" width="0.1524" layer="91"/>
<wire x1="22.86" y1="66.04" x2="66.04" y2="66.04" width="0.1524" layer="91"/>
<junction x="22.86" y="66.04"/>
<wire x1="66.04" y1="66.04" x2="66.04" y2="48.26" width="0.1524" layer="91"/>
<wire x1="-5.08" y1="66.04" x2="-50.8" y2="66.04" width="0.1524" layer="91"/>
<junction x="-5.08" y="66.04"/>
<wire x1="-50.8" y1="66.04" x2="-50.8" y2="40.64" width="0.1524" layer="91"/>
<label x="-48.26" y="40.64" size="1.778" layer="95"/>
<pinref part="U1" gate="G3" pin="P$V+"/>
<wire x1="76.2" y1="48.26" x2="66.04" y2="48.26" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$15" class="0">
<segment>
<pinref part="D1" gate="1" pin="C"/>
<pinref part="R1" gate="G$1" pin="1"/>
<wire x1="5.08" y1="48.26" x2="5.08" y2="22.86" width="0.1524" layer="91"/>
<wire x1="5.08" y1="22.86" x2="7.62" y2="22.86" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$16" class="0">
<segment>
<pinref part="D2" gate="1" pin="A"/>
<pinref part="R2" gate="G$1" pin="1"/>
<wire x1="22.86" y1="48.26" x2="22.86" y2="33.02" width="0.1524" layer="91"/>
<wire x1="22.86" y1="33.02" x2="22.86" y2="22.86" width="0.1524" layer="91"/>
<wire x1="22.86" y1="33.02" x2="53.34" y2="33.02" width="0.1524" layer="91"/>
<junction x="22.86" y="33.02"/>
<pinref part="U1" gate="G1" pin="-IN"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
<compatibility>
<note version="8.2" severity="warning">
Since Version 8.2, EAGLE supports online libraries. The ids
of those online libraries will not be understood (or retained)
with this version.
</note>
<note version="8.3" severity="warning">
Since Version 8.3, EAGLE supports URNs for individual library
assets (packages, symbols, and devices). The URNs of those assets
will not be understood (or retained) with this version.
</note>
<note version="8.3" severity="warning">
Since Version 8.3, EAGLE supports the association of 3D packages
with devices in libraries, schematics, and board files. Those 3D
packages will not be understood (or retained) with this version.
</note>
</compatibility>
</eagle>
