<?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="99.9998" y2="0" width="0" layer="20"/>
<wire x1="99.9998" y1="0" x2="99.9998" y2="69.2912" width="0" layer="20"/>
<wire x1="99.9998" y1="69.2912" x2="0.254" y2="69.2912" width="0" layer="20"/>
<wire x1="0.254" y1="69.2912" x2="0" y2="0" width="0" layer="20"/>
<wire x1="0.508" y1="69.342" x2="0.254" y2="0" width="0.4064" layer="46"/>
<wire x1="0.254" y1="0" x2="100.076" y2="0" width="0.4064" layer="46"/>
<wire x1="100.076" y1="0" x2="100.33" y2="69.342" width="0.4064" layer="46"/>
<wire x1="100.33" y1="69.342" x2="0.508" y2="69.342" width="0.4064" layer="46"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="2X03SMD">
</package>
<package name="R1206FAB">
</package>
</packages>
</library>
<library name="uln-udn">
<description>&lt;b&gt;Driver Arrays&lt;/b&gt;&lt;p&gt;
ULN and UDN Series&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SO16">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Atmel - ATTINY88-AU">
<description>Upverter Parts Library

Created by Upverter.com</description>
<packages>
<package name="MICROCHIP_-_ATMEL_ATTINY88-AU_0">
<description>MC-8B-ATT48-SQ32</description>
</package>
</packages>
</library>
<library name="AMS1117-3.3">
<packages>
<package name="SOT229P700X180-4N">
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X04/90">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="pinhead+">
<packages>
<package name="2X07_SMT">
</package>
<package name="2X06_SMT">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206FAB" value="10 uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="uln-udn" package="SO16" value="ULN2003AD">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="POPULARITY" value="2"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="uln-udn" package="SO16" value="ULN2003AD">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="POPULARITY" value="2"/>
<attribute name="VALUE"/>
</element>
<element name="IC4" library="uln-udn" package="SO16" value="ULN2003AD">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="POPULARITY" value="2"/>
<attribute name="VALUE"/>
</element>
<element name="JP5" library="fab" package="2X03SMD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="Atmel - ATTINY88-AU" package="MICROCHIP_-_ATMEL_ATTINY88-AU_0" value="MICROCHIP_-_ATMEL_ATTINY88-AUMICROCHIP_-_ATMEL_ATTINY88-AU_0_0">
<attribute name="BGA"/>
<attribute name="CIIVA_IDS" value="1155400"/>
<attribute name="CODE__JEDEC" value="MS-026-ABA"/>
<attribute name="COMPONENT_LINK_1_DESCRIPTION" value="Manufacturer URL"/>
<attribute name="COMPONENT_LINK_1_URL" value="http://www.atmel.com/"/>
<attribute name="COMPONENT_LINK_2_DESCRIPTION" value="ATtiny48/88 Datasheet"/>
<attribute name="COMPONENT_LINK_2_URL" value="http://www.atmel.com/dyn/resources/prod_documents/doc8008.pdf"/>
<attribute name="COMPONENT_LINK_3_DESCRIPTION" value="ATtiny48/88 Summary"/>
<attribute name="COMPONENT_LINK_3_URL" value="http://www.atmel.com/dyn/resources/prod_documents/8008S.pdf"/>
<attribute name="DATASHEET_VERSION" value="revC, Mar-2009"/>
<attribute name="FOOTPRINT_VARIANT_NAME_0" value="Level C"/>
<attribute name="FOOTPRINT_VARIANT_NAME_1" value="Level B"/>
<attribute name="FOOTPRINT_VARIANT_NAME_2" value="Level A"/>
<attribute name="IMPORTED" value="yes"/>
<attribute name="IMPORTED_FROM" value="vault"/>
<attribute name="IMPORT_TS" value="1521843945"/>
<attribute name="MF" value="Microchip / Atmel"/>
<attribute name="MPN" value="ATTINY88-AU"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="32A"/>
<attribute name="PACKAGE_DESCRIPTION" value="32-Lead, 7x7x1.0 mm Body, 0.8mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)"/>
<attribute name="PACKAGE_VERSION" value="revC, Oct-2010"/>
<attribute name="PREFIX" value="U"/>
<attribute name="RELEASE_DATE" value="1329220623"/>
<attribute name="VAULT_GUID" value="2DDE0CE0-C8F3-4319-BD7A-FB53AA627F1B"/>
<attribute name="VAULT_REVISION" value="4BE95B8B-E1EF-4025-9FFB-95CA84512F43"/>
</element>
<element name="AMS1117-5V" library="AMS1117-3.3" package="SOT229P700X180-4N" value="AMS1117-3.3">
<attribute name="AVAILABILITY" value="In Stock"/>
<attribute name="DESCRIPTION" value=" Sot223/Pkg 1-Amp 3.3-Volt Low Drop Out Voltage Regulatator "/>
<attribute name="MF" value="Advanced Monolithic Systems"/>
<attribute name="MP" value="AMS1117-3.3"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="SOT-223 Seeed Technology"/>
<attribute name="PRICE" value="None"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="fab" package="C1206FAB" value="1 uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="pinhead" package="1X04/90" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="9"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead+" package="2X07_SMT" value="">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP3" library="pinhead+" package="2X06_SMT" value="">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP4" library="pinhead+" package="2X07_SMT" value="">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP6" library="pinhead+" package="2X07_SMT" value="">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="uln-udn" package="SO16" value="ULN2003AD">
<attribute name="BGA"/>
<attribute name="NAME"/>
<attribute name="POPULARITY" value="2"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="fab" package="R1206FAB" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="IC4" pad="8"/>
<contactref element="U1" pad="21"/>
<contactref element="JP5" pad="6"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="AMS1117-5V" pad="1"/>
<contactref element="U1" pad="5"/>
<contactref element="JP2" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC2" pad="8"/>
<contactref element="JP3" pad="2"/>
<contactref element="JP3" pad="4"/>
<contactref element="JP3" pad="6"/>
<contactref element="JP3" pad="8"/>
<contactref element="JP3" pad="10"/>
<contactref element="JP3" pad="12"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP1" pad="13"/>
<contactref element="JP1" pad="11"/>
<contactref element="JP1" pad="9"/>
<contactref element="JP1" pad="7"/>
<contactref element="JP1" pad="5"/>
<contactref element="JP1" pad="3"/>
<contactref element="JP6" pad="1"/>
<contactref element="JP6" pad="3"/>
<contactref element="JP6" pad="5"/>
<contactref element="JP6" pad="7"/>
<contactref element="JP6" pad="11"/>
<contactref element="JP6" pad="9"/>
<contactref element="JP6" pad="13"/>
<contactref element="JP4" pad="2"/>
<contactref element="JP4" pad="4"/>
<contactref element="JP4" pad="6"/>
<contactref element="JP4" pad="8"/>
<contactref element="JP4" pad="10"/>
<contactref element="JP4" pad="12"/>
<contactref element="JP4" pad="14"/>
<contactref element="IC3" pad="8"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC1" pad="7"/>
<contactref element="IC1" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="SCK">
<contactref element="JP5" pad="3"/>
<contactref element="U1" pad="17"/>
<contactref element="IC3" pad="6"/>
<contactref element="R2" pad="2"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="RESET">
<contactref element="JP5" pad="5"/>
<contactref element="U1" pad="29"/>
</signal>
<signal name="VCC">
<contactref element="AMS1117-5V" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="IC4" pad="9"/>
<contactref element="IC1" pad="9"/>
<contactref element="IC2" pad="9"/>
<contactref element="IC3" pad="9"/>
<contactref element="JP2" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="JP5" pad="4"/>
<contactref element="U1" pad="15"/>
<contactref element="IC4" pad="2"/>
</signal>
<signal name="MISO">
<contactref element="JP5" pad="1"/>
<contactref element="U1" pad="16"/>
<contactref element="IC4" pad="1"/>
</signal>
<signal name="1">
<contactref element="U1" pad="1"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="2">
<contactref element="U1" pad="2"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="3">
<contactref element="U1" pad="3"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="6">
<contactref element="U1" pad="6"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="7">
<contactref element="U1" pad="7"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="10">
<contactref element="U1" pad="10"/>
<contactref element="IC4" pad="7"/>
</signal>
<signal name="14">
<contactref element="U1" pad="14"/>
<contactref element="IC4" pad="3"/>
</signal>
<signal name="19">
<contactref element="U1" pad="19"/>
<contactref element="IC3" pad="5"/>
</signal>
<signal name="20">
<contactref element="U1" pad="20"/>
<contactref element="IC3" pad="4"/>
</signal>
<signal name="22">
<contactref element="U1" pad="22"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="23">
<contactref element="U1" pad="23"/>
<contactref element="IC3" pad="2"/>
</signal>
<signal name="24">
<contactref element="U1" pad="24"/>
<contactref element="IC3" pad="1"/>
</signal>
<signal name="5V">
<contactref element="U1" pad="4"/>
<contactref element="JP5" pad="2"/>
<contactref element="AMS1117-5V" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U1" pad="18"/>
</signal>
<signal name="TX">
<contactref element="JP2" pad="3"/>
<contactref element="U1" pad="9"/>
</signal>
<signal name="RX">
<contactref element="JP2" pad="4"/>
<contactref element="U1" pad="8"/>
</signal>
<signal name="11">
<contactref element="U1" pad="11"/>
<contactref element="IC4" pad="6"/>
</signal>
<signal name="30">
<contactref element="U1" pad="30"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="13">
<contactref element="U1" pad="13"/>
<contactref element="IC4" pad="4"/>
</signal>
<signal name="12">
<contactref element="U1" pad="12"/>
<contactref element="IC4" pad="5"/>
</signal>
<signal name="25">
<contactref element="U1" pad="25"/>
<contactref element="IC2" pad="7"/>
</signal>
<signal name="26">
<contactref element="U1" pad="26"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="27">
<contactref element="U1" pad="27"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="28">
<contactref element="U1" pad="28"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="10"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="N$24">
<contactref element="IC1" pad="11"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="N$25">
<contactref element="IC1" pad="12"/>
<contactref element="JP1" pad="6"/>
</signal>
<signal name="N$26">
<contactref element="IC1" pad="13"/>
<contactref element="JP1" pad="8"/>
</signal>
<signal name="N$27">
<contactref element="IC1" pad="14"/>
<contactref element="JP1" pad="10"/>
</signal>
<signal name="N$29">
<contactref element="IC1" pad="15"/>
<contactref element="JP1" pad="12"/>
</signal>
<signal name="N$2">
<contactref element="IC4" pad="10"/>
<contactref element="JP6" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="IC4" pad="11"/>
<contactref element="JP6" pad="4"/>
</signal>
<signal name="N$4">
<contactref element="IC4" pad="12"/>
<contactref element="JP6" pad="6"/>
</signal>
<signal name="N$5">
<contactref element="IC4" pad="13"/>
<contactref element="JP6" pad="8"/>
</signal>
<signal name="N$6">
<contactref element="IC4" pad="14"/>
<contactref element="JP6" pad="10"/>
</signal>
<signal name="N$7">
<contactref element="IC4" pad="15"/>
<contactref element="JP6" pad="12"/>
</signal>
<signal name="N$8">
<contactref element="IC4" pad="16"/>
<contactref element="JP6" pad="14"/>
</signal>
<signal name="N$9">
<contactref element="IC1" pad="16"/>
<contactref element="JP1" pad="14"/>
</signal>
<signal name="N$10">
<contactref element="JP3" pad="1"/>
<contactref element="IC3" pad="16"/>
</signal>
<signal name="N$11">
<contactref element="JP3" pad="3"/>
<contactref element="IC3" pad="15"/>
</signal>
<signal name="N$12">
<contactref element="JP3" pad="5"/>
<contactref element="IC3" pad="14"/>
</signal>
<signal name="N$13">
<contactref element="JP3" pad="7"/>
<contactref element="IC3" pad="13"/>
</signal>
<signal name="N$14">
<contactref element="JP3" pad="9"/>
<contactref element="IC3" pad="12"/>
</signal>
<signal name="N$15">
<contactref element="JP3" pad="11"/>
<contactref element="IC3" pad="11"/>
</signal>
<signal name="N$16">
<contactref element="IC2" pad="16"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="IC2" pad="15"/>
<contactref element="JP4" pad="3"/>
</signal>
<signal name="N$18">
<contactref element="IC2" pad="14"/>
<contactref element="JP4" pad="5"/>
</signal>
<signal name="N$19">
<contactref element="IC2" pad="13"/>
<contactref element="JP4" pad="7"/>
</signal>
<signal name="N$20">
<contactref element="IC2" pad="12"/>
<contactref element="JP4" pad="9"/>
</signal>
<signal name="N$21">
<contactref element="IC2" pad="11"/>
<contactref element="JP4" pad="11"/>
</signal>
<signal name="N$22">
<contactref element="IC2" pad="10"/>
<contactref element="JP4" pad="13"/>
</signal>
<signal name="31">
<contactref element="U1" pad="31"/>
<contactref element="IC2" pad="2"/>
</signal>
<signal name="32">
<contactref element="U1" pad="32"/>
<contactref element="IC2" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
