<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<schematic>
<libraries>
<library name="fab">
<packages>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="QFN/MLF20">
<description>&lt;b&gt;HP-VFQFP-N20&lt;/b&gt; Micro Lead Frame package (MLF)</description>
</package>
<package name="LED1206">
<description>LED 1206 pads (standard pattern)</description>
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="5MM">
<description>5mm round through hole part.</description>
</package>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="R1206W">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
wave soldering</description>
</package>
<package name="R1206FAB">
</package>
<package name="6MM_SWITCH">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
<package name="2X03SMD">
</package>
<package name="2X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
<symbols>
<symbol name="ATTINY24/44/84">
<pin name="GND" direction="pwr"/>
<pin name="VCC" direction="pwr"/>
<pin name="(PCINT7/ICP/OC0B/ADC7)PA7"/>
<pin name="(PCINT6/OC1A/SDA/MOSI/ADC6)PA6"/>
<pin name="(PCINT5/OC1B/MISO/DO/ADC5)PA5"/>
<pin name="(PCINT4/T1/SCL/USCK/ADC4)PA4"/>
<pin name="(PCINT3/T0/ADC3)PA3"/>
<pin name="(PCINT2/AIN1/ADC2)PA2"/>
<pin name="(PCINT1/AIN0/ADC1)PA1"/>
<pin name="(PCINT0/AREF/ADC0)PA0"/>
<pin name="(PCINT11/RESET/DW)PB3"/>
<pin name="(PCINT10/INT0/OC0A/CKOUT)PB2"/>
<pin name="(PCINT9/XTAL2)PB1"/>
<pin name="(PCINT8/XTAL1/CLKI)PB0"/>
</symbol>
<symbol name="LED">
<description>LED</description>
<pin name="C" direction="pas"/>
<pin name="A" direction="pas"/>
</symbol>
<symbol name="R-US">
<pin name="2" direction="pas"/>
<pin name="1" direction="pas"/>
</symbol>
<symbol name="TS2">
<pin name="P" direction="pas"/>
<pin name="S" direction="pas"/>
<pin name="S1" direction="pas"/>
<pin name="P1" direction="pas"/>
</symbol>
<symbol name="AVRISP">
<pin name="MISO" direction="pas" function="dot"/>
<pin name="VCC" direction="pas" function="dot"/>
<pin name="SCK" direction="pas" function="dot"/>
<pin name="MOSI" direction="pas" function="dot"/>
<pin name="RST" direction="pas" function="dot"/>
<pin name="GND" direction="pas" function="dot"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="ATTINY44" prefix="IC">
<gates>
<gate name="1" symbol="ATTINY24/44/84"/>
</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="LED">
<description>LED</description>
<gates>
<gate name="G$1" symbol="LED"/>
</gates>
<devices>
<device name="" package="LED1206">
<connects>
<connect gate="G$1" pin="A" pad="1"/>
<connect gate="G$1" pin="C" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="FAB1206" package="LED1206FAB">
<connects>
<connect gate="G$1" pin="A" pad="1"/>
<connect gate="G$1" pin="C" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="5MM" package="5MM">
<connects>
<connect gate="G$1" pin="A" pad="IN"/>
<connect gate="G$1" pin="C" pad="OUT"/>
</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"/>
</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="6MM_SWITCH" prefix="S" uservalue="yes">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
<gates>
<gate name="2" symbol="TS2"/>
</gates>
<devices>
<device name="6MM_SWITCH" package="6MM_SWITCH">
<connects>
<connect gate="2" pin="P" pad="1"/>
<connect gate="2" pin="P1" pad="2"/>
<connect gate="2" pin="S" pad="3"/>
<connect gate="2" pin="S1" pad="4"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="AVRISP">
<gates>
<gate name="G$1" symbol="AVRISP"/>
</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>
</devicesets>
</library>
<library name="SparkFun-Retired">
<description>&lt;h3&gt;SparkFun Electronics' Retired foot prints&lt;/h3&gt;
In this library you'll find all manner of retired footprints for resistors, capacitors, board names, ICs, etc., that are &lt;b&gt; no longer used&lt;/b&gt; in our catalog.
&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="BATTERY">
<description>&lt;B&gt;BATTERY&lt;/B&gt;&lt;p&gt;
22 mm</description>
</package>
<package name="BATTCON_24.5MM">
</package>
<package name="LIPO-1100MAH">
</package>
<package name="BATTERY-AA-PANEL">
</package>
<package name="BATTERY_20MM_PTH_COMPACT">
</package>
<package name="LIPO-110-TABS">
</package>
</packages>
<symbols>
<symbol name="BATTERY">
<pin name="-" direction="pwr"/>
<pin name="+" direction="pwr"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="BATTERY" prefix="BT" uservalue="yes">
<description>&lt;h3&gt;Battery - Single Cell&lt;/h3&gt;
&lt;p&gt;A variety of battery chemistries, sizes, and footprints.&lt;/p&gt;
&lt;p&gt;Including AA, AAA, 18650 (PRT-12895), 20mm coin cell and 12mm coin cell.&lt;/p&gt;
20MM_4LEGS, BATT-10373</description>
<gates>
<gate name="G$1" symbol="BATTERY"/>
</gates>
<devices>
<device name="20PTH2" package="BATTERY">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="24.5MM" package="BATTCON_24.5MM">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="1100" package="LIPO-1100MAH">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="AA-PANEL" package="BATTERY-AA-PANEL">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="FOB" package="BATTERY_20MM_PTH_COMPACT">
<connects>
<connect gate="G$1" pin="+" pad="1"/>
<connect gate="G$1" pin="-" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="LIPO-TABS" package="LIPO-110-TABS">
<connects>
<connect gate="G$1" pin="+" pad="+"/>
<connect gate="G$1" pin="-" pad="-"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="_hhn_78xx_79xx_NCV78xx_d2pak_dpak">
<description>&lt;h2&gt;78xx 79xx NCV78xx SMD (D2PAK, DPAK)&lt;/h2&gt;
&lt;p&gt;&lt;b&gt;Linear Voltage Regulators&lt;/b&gt;&lt;/p&gt;
Source: ONSEMI (http://onsemi.com)&lt;br /&gt;
&lt;hr&gt;
&lt;p&gt;&lt;i&gt;Author: Dipl.-Ing. FH Rainer Bayer&lt;br /&gt;
HHN Hochschule Heilbronn, rainer.bayer@hs-heilbronn.de&lt;br /&gt;
Ingenieurbüro ing-rb, mail@ing-rb.de&lt;/p&gt;</description>
<packages>
<package name="DPAK-3">
<description>&lt;b&gt;DPAK-3&lt;/b&gt; (acc. to. ON Semiconductor specs)</description>
</package>
<package name="D2PAK-3">
<description>&lt;b&gt;D2PAK-3&lt;/b&gt; (acc. to. ON Semiconductor specs)</description>
</package>
</packages>
<symbols>
<symbol name="VREG_3">
<pin name="VIN" direction="pwr"/>
<pin name="GND" direction="pwr"/>
<pin name="VOUT" direction="sup"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="MC78*" prefix="U">
<description>&lt;h2&gt;78xx SMD (D2PAK, DPAK)&lt;/h2&gt;
&lt;p&gt;&lt;b&gt;(MC)78xx..DT&amp;nbsp; &amp;nbsp;(DPAK-3; &lt;/b&gt; &amp;nbsp; Rth,JA = 92 K/W&lt;b&gt;)&lt;br /&gt;
(MC)78xx..D2T (D2PAK-3; &lt;/b&gt;Rth,JA = 45 K/W @ 10x10mm copper area&lt;b&gt;)&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;Linear Voltage Regulators, Positive, 1 A (ON Semiconductor)&lt;p&gt;
&lt;p&gt;Package dimenisions and soldering footprints acc. to ONSEMI specs.&lt;br /&gt;
Source: http://onsemi.com&lt;br /&gt;
Datasheet document#:  MC7800/D&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;Technologies:&lt;br /&gt;
78&lt;b&gt;xx&lt;/b&gt;yD(2)Tz: &amp;nbsp; &lt;b&gt;xx&lt;/b&gt; = Output Voltage (V)&lt;br /&gt;
&lt;b&gt;y, z&lt;/b&gt;: &amp;nbsp; additional suffixes see manufacturer's datasheet&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;&lt;i&gt;Author: Dipl.-Ing. FH Rainer Bayer&lt;br /&gt;
HHN Hochschule Heilbronn, rainer.bayer@hs-heilbronn.de&lt;br /&gt;
Ingenieurbüro ing-rb, mail@ing-rb.de&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="VREG_3"/>
</gates>
<devices>
<device name="DT" package="DPAK-3">
<connects>
<connect gate="G$1" pin="GND" pad="4"/>
<connect gate="G$1" pin="VIN" pad="1"/>
<connect gate="G$1" pin="VOUT" pad="3"/>
</connects>
<technologies>
<technology name="05"/>
<technology name="05B"/>
<technology name="05C"/>
<technology name="08"/>
<technology name="08B"/>
<technology name="08C"/>
<technology name="12"/>
<technology name="12B"/>
<technology name="12C"/>
<technology name="15"/>
<technology name="15B"/>
<technology name="15C"/>
<technology name="GENERIC"/>
</technologies>
</device>
<device name="D2T" package="D2PAK-3">
<connects>
<connect gate="G$1" pin="GND" pad="4"/>
<connect gate="G$1" pin="VIN" pad="1"/>
<connect gate="G$1" pin="VOUT" pad="3"/>
</connects>
<technologies>
<technology name="05"/>
<technology name="05AB"/>
<technology name="05AC"/>
<technology name="05B"/>
<technology name="05C"/>
<technology name="06"/>
<technology name="06B"/>
<technology name="08"/>
<technology name="08AB"/>
<technology name="08B"/>
<technology name="08C"/>
<technology name="09"/>
<technology name="09C"/>
<technology name="12"/>
<technology name="12AB"/>
<technology name="12AC"/>
<technology name="12B"/>
<technology name="12C"/>
<technology name="15"/>
<technology name="15AB"/>
<technology name="15AC"/>
<technology name="15B"/>
<technology name="15C"/>
<technology name="18"/>
<technology name="18C"/>
<technology name="24"/>
<technology name="24B"/>
<technology name="24C"/>
<technology name="GENERIC"/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<parts>
<part name="IC1" library="fab" deviceset="ATTINY44" device="-SSU"/>
<part name="LED1" library="fab" deviceset="LED" device="FAB1206"/>
<part name="LED3" library="fab" deviceset="LED" device="FAB1206"/>
<part name="LED2" library="fab" deviceset="LED" device="FAB1206"/>
<part name="LED4" library="fab" deviceset="LED" device="FAB1206"/>
<part name="LED5" library="fab" deviceset="LED" device="FAB1206"/>
<part name="R2" library="fab" deviceset="RES-US" device="1206FAB" value="row1 : 470"/>
<part name="R3" library="fab" deviceset="RES-US" device="1206FAB" value="row2 : 470"/>
<part name="R4" library="fab" deviceset="RES-US" device="1206FAB" value="row3 : 470"/>
<part name="LED6" library="fab" deviceset="LED" device="FAB1206"/>
<part name="S1" library="fab" deviceset="6MM_SWITCH" device="6MM_SWITCH"/>
<part name="U$1" library="fab" deviceset="AVRISP" device="SMD"/>
<part name="BT1" library="SparkFun-Retired" deviceset="BATTERY" device="LIPO-TABS"/>
<part name="U1" library="_hhn_78xx_79xx_NCV78xx_d2pak_dpak" deviceset="MC78*" device="DT" technology="GENERIC"/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<busses>
</busses>
<nets>
<net name="N$1">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT1/AIN0/ADC1)PA1"/>
<pinref part="R4" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$2">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT2/AIN1/ADC2)PA2"/>
<pinref part="R3" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$3">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT3/T0/ADC3)PA3"/>
<pinref part="R2" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$4">
<segment>
<pinref part="R2" gate="G$1" pin="2"/>
<pinref part="LED1" gate="G$1" pin="C"/>
<pinref part="LED2" gate="G$1" pin="A"/>
<pinref part="LED6" gate="G$1" pin="A"/>
<pinref part="LED5" gate="G$1" pin="C"/>
</segment>
</net>
<net name="N$6">
<segment>
<pinref part="LED1" gate="G$1" pin="A"/>
<pinref part="LED3" gate="G$1" pin="C"/>
<pinref part="R3" gate="G$1" pin="2"/>
<pinref part="LED2" gate="G$1" pin="C"/>
<pinref part="LED4" gate="G$1" pin="A"/>
</segment>
</net>
<net name="N$7">
<segment>
<pinref part="LED3" gate="G$1" pin="A"/>
<pinref part="R4" gate="G$1" pin="2"/>
<pinref part="LED4" gate="G$1" pin="C"/>
<pinref part="LED6" gate="G$1" pin="C"/>
<pinref part="LED5" gate="G$1" pin="A"/>
</segment>
</net>
<net name="BUTTON">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT10/INT0/OC0A/CKOUT)PB2"/>
<pinref part="S1" gate="2" pin="S1"/>
</segment>
</net>
<net name="GND">
<segment>
<pinref part="S1" gate="2" pin="P"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="GND"/>
</segment>
<segment>
<pinref part="IC1" gate="1" pin="GND"/>
</segment>
<segment>
<pinref part="BT1" gate="G$1" pin="-"/>
</segment>
<segment>
<pinref part="U1" gate="G$1" pin="GND"/>
</segment>
</net>
<net name="MISO">
<segment>
<pinref part="U$1" gate="G$1" pin="MISO"/>
</segment>
<segment>
<pinref part="IC1" gate="1" pin="(PCINT5/OC1B/MISO/DO/ADC5)PA5"/>
</segment>
</net>
<net name="SCK">
<segment>
<pinref part="U$1" gate="G$1" pin="SCK"/>
</segment>
<segment>
<pinref part="IC1" gate="1" pin="(PCINT4/T1/SCL/USCK/ADC4)PA4"/>
</segment>
</net>
<net name="RST">
<segment>
<pinref part="U$1" gate="G$1" pin="RST"/>
</segment>
<segment>
<pinref part="IC1" gate="1" pin="(PCINT11/RESET/DW)PB3"/>
</segment>
</net>
<net name="VCC">
<segment>
<pinref part="U$1" gate="G$1" pin="VCC"/>
</segment>
</net>
<net name="MOSI">
<segment>
<pinref part="U$1" gate="G$1" pin="MOSI"/>
</segment>
<segment>
<pinref part="IC1" gate="1" pin="(PCINT6/OC1A/SDA/MOSI/ADC6)PA6"/>
</segment>
</net>
<net name="TX">
<segment>
<pinref part="IC1" gate="1" pin="(PCINT0/AREF/ADC0)PA0"/>
</segment>
</net>
<net name="5V">
<segment>
<pinref part="IC1" gate="1" pin="VCC"/>
</segment>
<segment>
<pinref part="U1" gate="G$1" pin="VOUT"/>
</segment>
</net>
<net name="6V">
<segment>
<pinref part="U1" gate="G$1" pin="VIN"/>
</segment>
<segment>
<pinref part="BT1" gate="G$1" pin="+"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
