<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.1.0">
<drawing>
<settings>
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
</settings>
<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
<layers>
<layer number="1" name="Top" color="4" fill="1" visible="no" active="no"/>
<layer number="2" name="Route2" color="1" fill="3" visible="no" active="no"/>
<layer number="3" name="Route3" color="4" fill="3" visible="no" active="no"/>
<layer number="4" name="Route4" color="1" fill="4" visible="no" active="no"/>
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<layer number="8" name="Route8" color="1" fill="2" visible="no" active="no"/>
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<layer number="14" name="Route14" color="1" fill="6" visible="no" active="no"/>
<layer number="15" name="Route15" color="4" fill="6" visible="no" active="no"/>
<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="no"/>
<layer number="17" name="Pads" color="2" fill="1" visible="no" active="no"/>
<layer number="18" name="Vias" color="2" fill="1" visible="no" active="no"/>
<layer number="19" name="Unrouted" color="6" fill="1" visible="no" active="no"/>
<layer number="20" name="Dimension" color="15" fill="1" visible="no" active="no"/>
<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="no"/>
<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="no"/>
<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="no"/>
<layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="no"/>
<layer number="25" name="tNames" color="7" fill="1" visible="no" active="no"/>
<layer number="26" name="bNames" color="7" fill="1" visible="no" active="no"/>
<layer number="27" name="tValues" color="7" fill="1" visible="no" active="no"/>
<layer number="28" name="bValues" color="7" fill="1" visible="no" active="no"/>
<layer number="29" name="tStop" color="7" fill="3" visible="no" active="no"/>
<layer number="30" name="bStop" color="7" fill="6" visible="no" active="no"/>
<layer number="31" name="tCream" color="12" fill="1" visible="no" active="no"/>
<layer number="32" name="bCream" color="7" fill="5" visible="no" active="no"/>
<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="no"/>
<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="no"/>
<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="no"/>
<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="no"/>
<layer number="37" name="tTest" color="7" fill="1" visible="no" active="no"/>
<layer number="38" name="bTest" color="7" fill="1" visible="no" active="no"/>
<layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="no"/>
<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="no"/>
<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="no"/>
<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="no"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="no"/>
<layer number="44" name="Drills" color="7" fill="1" visible="no" active="no"/>
<layer number="45" name="Holes" color="7" fill="1" visible="no" active="no"/>
<layer number="46" name="Milling" color="3" fill="1" visible="no" active="no"/>
<layer number="47" name="Measures" color="7" fill="1" visible="no" active="no"/>
<layer number="48" name="Document" color="7" fill="1" visible="no" active="no"/>
<layer number="49" name="Reference" color="7" fill="1" visible="no" active="no"/>
<layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="no"/>
<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="no"/>
<layer number="53" name="tGND_GNDA" color="7" fill="9" visible="no" active="no"/>
<layer number="54" name="bGND_GNDA" color="1" fill="9" visible="no" active="no"/>
<layer number="56" name="wert" color="7" fill="1" visible="no" active="no"/>
<layer number="90" name="Modules" color="5" fill="1" visible="yes" active="yes"/>
<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
<layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>
<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>
<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>
<layer number="100" name="DocFrame" color="15" fill="1" visible="yes" active="yes"/>
<layer number="101" name="Patch_Top" color="12" fill="4" visible="no" active="yes"/>
<layer number="102" name="Vscore" color="7" fill="1" visible="no" active="yes"/>
<layer number="103" name="tMap" color="7" fill="1" visible="no" active="yes"/>
<layer number="104" name="Name" color="16" fill="1" visible="no" active="yes"/>
<layer number="105" name="tPlate" color="7" fill="1" visible="no" active="yes"/>
<layer number="106" name="bPlate" color="7" fill="1" visible="no" active="yes"/>
<layer number="107" name="Crop" color="7" fill="1" visible="no" active="yes"/>
<layer number="108" name="tBridges" color="7" fill="1" visible="yes" active="yes"/>
<layer number="109" name="tBPL" color="7" fill="1" visible="yes" active="yes"/>
<layer number="110" name="bBPL" color="7" fill="1" visible="yes" active="yes"/>
<layer number="111" name="MPL" color="7" fill="1" visible="yes" active="yes"/>
<layer number="112" name="tSilk" color="7" fill="1" visible="yes" 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="no"/>
<layer number="121" name="_tsilk" color="7" fill="1" visible="no" active="yes"/>
<layer number="122" name="_bsilk" color="7" fill="1" visible="no" active="yes"/>
<layer number="123" name="tTestmark" color="7" fill="1" visible="no" active="yes"/>
<layer number="124" name="bTestmark" color="7" fill="1" visible="no" active="yes"/>
<layer number="125" name="_tNames" color="7" fill="1" visible="no" active="yes"/>
<layer number="126" name="_bNames" color="7" fill="1" visible="yes" active="yes"/>
<layer number="127" name="_tValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="128" name="_bValues" color="7" fill="1" visible="yes" active="yes"/>
<layer number="131" name="tAdjust" color="7" fill="1" visible="no" active="yes"/>
<layer number="132" name="bAdjust" color="7" fill="1" visible="no" active="yes"/>
<layer number="144" name="Drill_legend" color="7" fill="1" visible="no" active="yes"/>
<layer number="151" name="HeatSink" color="7" fill="1" visible="no" active="yes"/>
<layer number="152" name="_bDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="199" name="Contour" color="7" fill="1" visible="yes" active="yes"/>
<layer number="200" name="200bmp" color="1" fill="10" visible="no" active="yes"/>
<layer number="201" name="201bmp" color="2" fill="10" visible="no" active="yes"/>
<layer number="202" name="202bmp" color="3" fill="10" visible="no" active="yes"/>
<layer number="203" name="203bmp" color="4" fill="10" visible="no" active="yes"/>
<layer number="204" name="204bmp" color="5" fill="10" visible="no" active="yes"/>
<layer number="205" name="205bmp" color="6" fill="10" visible="no" active="yes"/>
<layer number="206" name="206bmp" color="7" fill="10" visible="no" active="yes"/>
<layer number="207" name="207bmp" color="8" fill="10" visible="no" active="yes"/>
<layer number="208" name="208bmp" color="9" fill="10" visible="no" active="yes"/>
<layer number="209" name="209bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="210" name="210bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="211" name="211bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="212" name="212bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="213" name="213bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="214" name="214bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="215" name="215bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="216" name="216bmp" color="7" fill="1" visible="no" active="yes"/>
<layer number="217" name="217bmp" color="18" fill="1" visible="no" active="no"/>
<layer number="218" name="218bmp" color="19" fill="1" visible="no" active="no"/>
<layer number="219" name="219bmp" color="20" fill="1" visible="no" active="no"/>
<layer number="220" name="220bmp" color="21" fill="1" visible="no" active="no"/>
<layer number="221" name="221bmp" color="22" fill="1" visible="no" active="no"/>
<layer number="222" name="222bmp" color="23" fill="1" visible="no" active="no"/>
<layer number="223" name="223bmp" color="24" fill="1" visible="no" active="no"/>
<layer number="224" name="224bmp" color="25" fill="1" visible="no" active="no"/>
<layer number="248" name="Housing" color="7" fill="1" visible="yes" active="yes"/>
<layer number="249" name="Edge" color="7" fill="1" visible="yes" active="yes"/>
<layer number="250" name="Descript" color="3" fill="1" visible="no" active="no"/>
<layer number="251" name="SMDround" color="12" fill="11" visible="no" active="no"/>
<layer number="254" name="cooling" color="7" fill="1" visible="no" active="yes"/>
</layers>
<schematic xreflabel="%F%N/%S.%C%R" xrefpart="/%S.%C%R">
<libraries>
<library name="ATtami">
<packages>
<package name="1X02_ROUND">
<wire x1="-2.54" y1="0.635" x2="-2.54" y2="-0.635" width="0.2032" layer="51"/>
<pad name="1" x="-1.27" y="0" drill="1" diameter="1.6764" rot="R90"/>
<pad name="2" x="1.27" y="0" drill="1" diameter="1.6764" rot="R90"/>
<text x="-2.6162" y="1.8288" size="0.8128" layer="25" ratio="18">&gt;NAME</text>
<text x="-2.54" y="-3.175" size="0.4064" layer="27" ratio="10">&gt;VALUE</text>
<rectangle x1="-1.524" y1="-0.254" x2="-1.016" y2="0.254" layer="51"/>
<rectangle x1="1.016" y1="-0.254" x2="1.524" y2="0.254" layer="51"/>
</package>
<package name="1X07_ROUND">
<wire x1="-8.89" y1="0.635" x2="-8.89" y2="-0.635" width="0.2032" layer="51"/>
<pad name="1" x="-7.62" y="0" drill="1" diameter="1.6764" rot="R90"/>
<pad name="2" x="-5.08" y="0" drill="1" diameter="1.6764" rot="R90"/>
<pad name="3" x="-2.54" y="0" drill="1" diameter="1.6764" rot="R90"/>
<pad name="4" x="0" y="0" drill="1" diameter="1.6764" rot="R90"/>
<pad name="5" x="2.54" y="0" drill="1" diameter="1.6764" rot="R90"/>
<pad name="6" x="5.08" y="0" drill="1" diameter="1.6764" rot="R90"/>
<pad name="7" x="7.62" y="0" drill="1" diameter="1.6764" rot="R90"/>
<text x="-8.9662" y="1.8288" size="0.8128" layer="25" ratio="18">&gt;NAME</text>
<text x="-8.89" y="-3.175" size="0.4064" layer="27" ratio="10">&gt;VALUE</text>
<rectangle x1="4.826" y1="-0.254" x2="5.334" y2="0.254" layer="51"/>
<rectangle x1="2.286" y1="-0.254" x2="2.794" y2="0.254" layer="51"/>
<rectangle x1="-0.254" y1="-0.254" x2="0.254" y2="0.254" layer="51"/>
<rectangle x1="-2.794" y1="-0.254" x2="-2.286" y2="0.254" layer="51"/>
<rectangle x1="-5.334" y1="-0.254" x2="-4.826" y2="0.254" layer="51"/>
<rectangle x1="-7.874" y1="-0.254" x2="-7.366" y2="0.254" layer="51"/>
<rectangle x1="7.366" y1="-0.254" x2="7.874" y2="0.254" layer="51"/>
</package>
<package name="MOUNTINGHOLE_2.0_PLATED">
<circle x="0" y="0" radius="1.75" width="0.2032" layer="21"/>
<circle x="0" y="0" radius="1" width="2.032" layer="39"/>
<circle x="0" y="0" radius="1" width="2.032" layer="43"/>
<circle x="0" y="0" radius="1" width="2.032" layer="40"/>
<circle x="0" y="0" radius="1" width="2.032" layer="41"/>
<circle x="0" y="0" radius="1" width="2.032" layer="42"/>
<pad name="P$1" x="0" y="0" drill="2.2" diameter="3"/>
<text x="-0.87" y="-2.74" size="0.8128" layer="48">2,0</text>
</package>
</packages>
<symbols>
<symbol name="PINHD2">
<wire x1="-6.35" y1="-2.54" x2="1.27" y2="-2.54" width="0.4064" layer="94"/>
<wire x1="1.27" y1="-2.54" x2="1.27" y2="5.08" width="0.4064" layer="94"/>
<wire x1="1.27" y1="5.08" x2="-6.35" y2="5.08" width="0.4064" layer="94"/>
<wire x1="-6.35" y1="5.08" x2="-6.35" y2="-2.54" width="0.4064" layer="94"/>
<text x="-6.35" y="5.715" size="1.778" layer="95">&gt;NAME</text>
<text x="-6.35" y="-5.08" size="1.778" layer="96">&gt;VALUE</text>
<pin name="1" x="-2.54" y="2.54" visible="pad" length="short" direction="pas" function="dot"/>
<pin name="2" x="-2.54" y="0" visible="pad" length="short" direction="pas" function="dot"/>
</symbol>
<symbol name="PINHD7">
<wire x1="-6.35" y1="-10.16" x2="1.27" y2="-10.16" width="0.4064" layer="94"/>
<wire x1="1.27" y1="-10.16" x2="1.27" y2="10.16" width="0.4064" layer="94"/>
<wire x1="1.27" y1="10.16" x2="-6.35" y2="10.16" width="0.4064" layer="94"/>
<wire x1="-6.35" y1="10.16" x2="-6.35" y2="-10.16" width="0.4064" layer="94"/>
<text x="-6.35" y="10.795" size="1.778" layer="95">&gt;NAME</text>
<text x="-6.35" y="-12.7" size="1.778" layer="96">&gt;VALUE</text>
<pin name="1" x="-2.54" y="7.62" visible="pad" length="short" direction="pas" function="dot"/>
<pin name="2" x="-2.54" y="5.08" visible="pad" length="short" direction="pas" function="dot"/>
<pin name="3" x="-2.54" y="2.54" visible="pad" length="short" direction="pas" function="dot"/>
<pin name="4" x="-2.54" y="0" visible="pad" length="short" direction="pas" function="dot"/>
<pin name="5" x="-2.54" y="-2.54" visible="pad" length="short" direction="pas" function="dot"/>
<pin name="6" x="-2.54" y="-5.08" visible="pad" length="short" direction="pas" function="dot"/>
<pin name="7" x="-2.54" y="-7.62" visible="pad" length="short" direction="pas" function="dot"/>
</symbol>
<symbol name="A4L-LOC">
<wire x1="256.54" y1="3.81" x2="256.54" y2="8.89" width="0.1016" layer="94"/>
<wire x1="256.54" y1="8.89" x2="256.54" y2="13.97" width="0.1016" layer="94"/>
<wire x1="256.54" y1="13.97" x2="256.54" y2="19.05" width="0.1016" layer="94"/>
<wire x1="256.54" y1="19.05" x2="256.54" y2="24.13" width="0.1016" layer="94"/>
<wire x1="161.29" y1="3.81" x2="161.29" y2="24.13" width="0.1016" layer="94"/>
<wire x1="161.29" y1="24.13" x2="215.265" y2="24.13" width="0.1016" layer="94"/>
<wire x1="215.265" y1="24.13" x2="256.54" y2="24.13" width="0.1016" layer="94"/>
<wire x1="246.38" y1="3.81" x2="246.38" y2="8.89" width="0.1016" layer="94"/>
<wire x1="246.38" y1="8.89" x2="256.54" y2="8.89" width="0.1016" layer="94"/>
<wire x1="246.38" y1="8.89" x2="215.265" y2="8.89" width="0.1016" layer="94"/>
<wire x1="215.265" y1="8.89" x2="215.265" y2="3.81" width="0.1016" layer="94"/>
<wire x1="215.265" y1="8.89" x2="215.265" y2="13.97" width="0.1016" layer="94"/>
<wire x1="215.265" y1="13.97" x2="256.54" y2="13.97" width="0.1016" layer="94"/>
<wire x1="215.265" y1="13.97" x2="215.265" y2="19.05" width="0.1016" layer="94"/>
<wire x1="215.265" y1="19.05" x2="256.54" y2="19.05" width="0.1016" layer="94"/>
<wire x1="215.265" y1="19.05" x2="215.265" y2="24.13" width="0.1016" layer="94"/>
<text x="217.17" y="15.24" size="2.54" layer="94" font="vector">&gt;DRAWING_NAME</text>
<text x="217.17" y="10.16" size="2.286" layer="94" font="vector">&gt;LAST_DATE_TIME</text>
<text x="230.505" y="5.08" size="2.54" layer="94" font="vector">&gt;SHEET</text>
<text x="216.916" y="4.953" size="2.54" layer="94" font="vector">Sheet:</text>
<frame x1="0" y1="0" x2="260.35" y2="179.07" columns="6" rows="4" layer="94"/>
</symbol>
<symbol name="MOUNTINGHOLE">
<circle x="0" y="0" radius="2.54" width="0.254" layer="94"/>
<circle x="0" y="0" radius="1.905" width="0.254" layer="94"/>
</symbol>
<symbol name="GND">
<wire x1="-1.905" y1="0" x2="1.905" y2="0" width="0.254" layer="94"/>
<text x="-2.54" y="-2.54" size="1.778" layer="96">&gt;VALUE</text>
<pin name="GND" x="0" y="2.54" visible="off" length="short" direction="sup" rot="R270"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="HEADER-1X2" prefix="JP" uservalue="yes">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="PINHD2" x="0" y="0"/>
</gates>
<devices>
<device name="ROUND" package="1X02_ROUND">
<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="HEADER-1X7" prefix="JP" uservalue="yes">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
<gates>
<gate name="A" symbol="PINHD7" x="0" y="0"/>
</gates>
<devices>
<device name="ROUND" package="1X07_ROUND">
<connects>
<connect gate="A" pin="1" pad="1"/>
<connect gate="A" pin="2" pad="2"/>
<connect gate="A" pin="3" pad="3"/>
<connect gate="A" pin="4" pad="4"/>
<connect gate="A" pin="5" pad="5"/>
<connect gate="A" pin="6" pad="6"/>
<connect gate="A" pin="7" pad="7"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="A4L-LOC" prefix="FRAME" uservalue="yes">
<description>&lt;b&gt;FRAME&lt;/b&gt;&lt;p&gt;
DIN A4, landscape with location and doc. field</description>
<gates>
<gate name="G$1" symbol="A4L-LOC" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="MOUNTINGHOLE">
<description>&lt;b&gt;Mounting Hole&lt;/b&gt;
&lt;p&gt;For #2 screws (0.086"/2.18mm width, 0.094"/2.4mm hole) use 2.5mm&lt;/p&gt;</description>
<gates>
<gate name="G$1" symbol="MOUNTINGHOLE" x="0" y="0"/>
</gates>
<devices>
<device name="2.0" package="MOUNTINGHOLE_2.0_PLATED">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="GND" prefix="GND">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="1" symbol="GND" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<classes>
<class number="0" name="default" width="0.2032" drill="0">
</class>
<class number="1" name="vcc" width="0.254" drill="0">
</class>
</classes>
<parts>
<part name="GND16" library="ATtami" deviceset="GND" device=""/>
<part name="GND1" library="ATtami" deviceset="GND" device=""/>
<part name="U$1" library="ATtami" deviceset="MOUNTINGHOLE" device="2.0" value="MOUNTINGHOLE2.0"/>
<part name="U$2" library="ATtami" deviceset="MOUNTINGHOLE" device="2.0" value="MOUNTINGHOLE2.0"/>
<part name="J2" library="ATtami" deviceset="HEADER-1X2" device="ROUND"/>
<part name="J3" library="ATtami" deviceset="HEADER-1X2" device="ROUND"/>
<part name="FRAME1" library="ATtami" deviceset="A4L-LOC" device=""/>
<part name="J1" library="ATtami" deviceset="HEADER-1X7" device="ROUND"/>
<part name="GND5" library="ATtami" deviceset="GND" device=""/>
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<text x="33.02" y="33.02" size="1.778" layer="100">more at  github.com/telavivmakers/at-tami

Notes: 
1. D1 and D2 are Blue LEDs they might  not light when using  Vi_BAT &lt;4V~  
2. When VCC is less than 5V change the system clock of the ATTINY85 to 8MHz or less - 
refer to the datasheet  P163 Section  21-3 Speed</text>
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<text x="165.1" y="12.7" size="2.54" layer="100" font="vector">T.A.M.I hackerspace crew 
LICENSE: CERN OHL 1.7</text>
<text x="59.944" y="144.272" size="1.778" layer="91">VCC (output)</text>
<text x="18.034" y="144.272" size="1.778" layer="91">V_BAT (input)</text>
<text x="211.836" y="114.3" size="1.778" layer="95" align="bottom-right">RESET/ADC0</text>
<text x="212.09" y="119.38" size="1.778" layer="95" font="vector" align="bottom-right">PWM/ADC3</text>
<text x="212.09" y="121.92" size="1.778" layer="95" align="bottom-right">SCK/SCL/ADC1</text>
<text x="212.09" y="116.84" size="1.778" layer="95" font="vector" align="bottom-right">PWM/ADC2</text>
<text x="212.09" y="124.46" size="1.778" layer="95" align="bottom-right">MISO/PWM</text>
<text x="212.09" y="127" size="1.778" layer="95" align="bottom-right">AREF/MOSI/SDA/PWM</text>
<text x="235.458" y="111.76" size="1.778" layer="91" distance="42">on chip

4
5
6
7
2
3
1
8</text>
<text x="211.836" y="111.76" size="1.778" layer="95" align="bottom-right">(not on header) VCC</text>
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