<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="2.5" y1="0" x2="93.5" y2="0" width="0" layer="20"/>
<wire x1="93.5" y1="0" x2="96" y2="2.5" width="0" layer="20" curve="90"/>
<wire x1="96" y1="2.5" x2="96" y2="51.5" width="0" layer="20"/>
<wire x1="96" y1="51.5" x2="93.5" y2="54" width="0" layer="20" curve="90"/>
<wire x1="93.5" y1="54" x2="2.5" y2="54" width="0" layer="20"/>
<wire x1="2.5" y1="54" x2="0" y2="51.5" width="0" layer="20" curve="90"/>
<wire x1="0" y1="51.5" x2="0" y2="2.5" width="0" layer="20"/>
<wire x1="0" y1="2.5" x2="2.5" y2="0" width="0" layer="20" curve="90"/>
<text>&gt;VERSION</text>
<text>DC IN
7-12V</text>
<hole x="2.5" y="2.5" drill="2.8"/>
<hole x="93.5" y="2.5" drill="2.8"/>
<text>Now With WiFAIL
Technology!</text>
<text>Terribly Illuminated Chronology Keeper</text>
<hole x="2.5" y="51.5" drill="2.8"/>
<hole x="93.5" y="51.5" drill="2.8"/>
<text>5V</text>
<text>GND</text>
<text>DAT</text>
<text>CLK</text>
<text>LD</text>
<text>by schizobovine
&lt;sean@yak.net&gt;</text>
<text>Open Source
Hardware</text>
<text>design files available at
https://github.com/schizobovine/tick/hardware/</text>
<text>Licensed Under
Creative Commons</text>
<text>CC-4.0-BY-SA</text>
<text>Internet
of
Shit</text>
<text>Now With WiFAIL Technology!</text>
<text>T</text>
<text>I</text>
<text>C</text>
<text>K</text>
<text>erribly</text>
<text>lluminated</text>
<text>hronology</text>
<text>eeper</text>
<text>&gt;VERSION</text>
<text>T</text>
<text>I</text>
<text>C</text>
<text>K</text>
<text>erribly</text>
<text>lluminated</text>
<text>hronology</text>
<text>eeper</text>
<text>Now With WiFAIL
Technology!</text>
<text>&gt;VERSION</text>
<text>&gt;VERSION</text>
<text>Internet
of
Shit</text>
</plain>
<libraries>
<library name="a_parts">
<packages>
<package name="7SEG_1DIG_25.4MM_NOSILK">
</package>
<package name="SMA-DIODE-TVS-BIDIR">
</package>
<package name="PTC-1210">
</package>
<package name="TICK_SYMBOL">
</package>
<package name="COW_SMALL">
</package>
<package name="DUMMY">
<description>NOTHING HERE!!! For when you want a symbol with no package as an option against symbols with a package.</description>
</package>
<package name="SO24W">
<description>&lt;b&gt;Wide Small Outline package&lt;/b&gt; 300 mil</description>
</package>
<package name="SO14">
</package>
<package name="R0603">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="OSHWLOGO_SILKONLY">
</package>
<package name="SOT223">
<description>&lt;b&gt;SOT-223&lt;/b&gt;</description>
</package>
<package name="C0603">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="C1210">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="7SEG_4DIG_10MM">
</package>
<package name="1X05_PTH_CENTERED">
</package>
<package name="1X02-CENTER-R+">
</package>
<package name="INTERNET_OF_SHIT_TEXT">
</package>
<package name="INTERNET_OF_SHIT_JR_METAL">
</package>
<package name="INTERNET_OF_SHIT_TEXT_METAL">
</package>
<package name="COW_SMALL_METAL_NOTEXT">
</package>
<package name="F_YOU_MARK_METAL">
</package>
</packages>
</library>
<library name="A_butts">
<packages>
<package name="COW_SMALL">
</package>
<package name="CC-BY-SA-4.0-NO-URL">
</package>
</packages>
</library>
</libraries>
<attributes>
<attribute name="VERSION" value="v1.1"/>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="DIGIT2" library="a_parts" package="7SEG_1DIG_25.4MM_NOSILK" value="7SEG_1DIGPTH-25.4MM-BARE"/>
<element name="DIGIT1" library="a_parts" package="7SEG_1DIG_25.4MM_NOSILK" value="7SEG_1DIGPTH-25.4MM-BARE"/>
<element name="DIGIT3" library="a_parts" package="7SEG_1DIG_25.4MM_NOSILK" value="7SEG_1DIGPTH-25.4MM-BARE"/>
<element name="DIGIT4" library="a_parts" package="7SEG_1DIG_25.4MM_NOSILK" value="7SEG_1DIGPTH-25.4MM-BARE"/>
<element name="TVS1" library="a_parts" package="SMA-DIODE-TVS-BIDIR" value="10V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="F1" library="a_parts" package="PTC-1210" value="500mA">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="a_parts" package="TICK_SYMBOL" value=""/>
<element name="U$2" library="a_parts" package="COW_SMALL" value=""/>
<element name="FRAME1" library="a_parts" package="DUMMY" value="FRAME-LETTERNO_PACKAGE">
<attribute name="VERSION" value="v1.1"/>
<attribute name="DESIGNER" value="sean@yak.net"/>
</element>
<element name="IC1" library="a_parts" package="SO24W" value="MAX7219">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="IC2" library="a_parts" package="SO24W" value="MAX7219">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="IC3" library="a_parts" package="SO14" value="74HC125">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="a_parts" package="R0603" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="a_parts" package="R0603" value="330R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="a_parts" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="a_parts" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC4" library="a_parts" package="SOT223" value="LD1117 5V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="a_parts" package="C0603" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="a_parts" package="C0603" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="a_parts" package="C0603" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="a_parts" package="C1210" value="10u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="a_parts" package="C1210" value="10u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="DISPLAY1" library="a_parts" package="7SEG_4DIG_10MM" value="7SEG_4DIGIT_COLON_APOS">
<attribute name="NAME"/>
</element>
<element name="DISPLAY2" library="a_parts" package="7SEG_4DIG_10MM" value="7SEG_4DIGIT_COLON_APOS">
<attribute name="NAME"/>
</element>
<element name="JP1" library="a_parts" package="1X05_PTH_CENTERED" value="M05PTH-CENTERED"/>
<element name="JP2" library="a_parts" package="1X02-CENTER-R+" value="M02PTH-CENTERED-R+"/>
<element name="U$5" library="A_butts" package="COW_SMALL" value=""/>
<element name="U$6" library="A_butts" package="CC-BY-SA-4.0-NO-URL" value=""/>
<element name="U$7" library="a_parts" package="OSHWLOGO_SILKONLY" value=""/>
<element name="U$4" library="a_parts" package="INTERNET_OF_SHIT_TEXT" value=""/>
<element name="U$8" library="a_parts" package="INTERNET_OF_SHIT_JR_METAL" value=""/>
<element name="U$3" library="a_parts" package="INTERNET_OF_SHIT_TEXT_METAL" value=""/>
<element name="U$9" library="a_parts" package="COW_SMALL_METAL_NOTEXT" value=""/>
<element name="U$10" library="a_parts" package="F_YOU_MARK_METAL" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="TVS1" pad="1"/>
<contactref element="IC1" pad="9"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC2" pad="9"/>
<contactref element="IC2" pad="4"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC3" pad="13"/>
<contactref element="IC3" pad="4"/>
<contactref element="IC3" pad="10"/>
<contactref element="IC3" pad="1"/>
<contactref element="IC4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="DISPLAY1" pad="12"/>
<contactref element="DISPLAY2" pad="12"/>
<contactref element="JP1" pad="4"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="TVS1" pad="2"/>
<contactref element="F1" pad="2"/>
<contactref element="IC4" pad="3"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="SEG_1A">
<contactref element="DIGIT1" pad="7"/>
<contactref element="DIGIT2" pad="7"/>
<contactref element="DIGIT3" pad="7"/>
<contactref element="DIGIT4" pad="7"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="SEG_1B">
<contactref element="DIGIT1" pad="6"/>
<contactref element="DIGIT2" pad="6"/>
<contactref element="DIGIT3" pad="6"/>
<contactref element="DIGIT4" pad="6"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="SEG_1C">
<contactref element="DIGIT1" pad="4"/>
<contactref element="DIGIT2" pad="4"/>
<contactref element="DIGIT3" pad="4"/>
<contactref element="DIGIT4" pad="4"/>
<contactref element="IC1" pad="20"/>
</signal>
<signal name="SEG_1D">
<contactref element="DIGIT1" pad="2"/>
<contactref element="DIGIT2" pad="2"/>
<contactref element="DIGIT3" pad="2"/>
<contactref element="DIGIT4" pad="2"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="SEG_1E">
<contactref element="DIGIT1" pad="1"/>
<contactref element="DIGIT2" pad="1"/>
<contactref element="DIGIT3" pad="1"/>
<contactref element="DIGIT4" pad="1"/>
<contactref element="IC1" pad="21"/>
</signal>
<signal name="SEG_1F">
<contactref element="DIGIT1" pad="9"/>
<contactref element="DIGIT2" pad="9"/>
<contactref element="DIGIT3" pad="9"/>
<contactref element="DIGIT4" pad="9"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="SEG_1G">
<contactref element="DIGIT1" pad="10"/>
<contactref element="DIGIT2" pad="10"/>
<contactref element="DIGIT3" pad="10"/>
<contactref element="DIGIT4" pad="10"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="SEG_1P">
<contactref element="DIGIT1" pad="5"/>
<contactref element="DIGIT2" pad="5"/>
<contactref element="DIGIT3" pad="5"/>
<contactref element="DIGIT4" pad="5"/>
<contactref element="IC1" pad="22"/>
</signal>
<signal name="DIG_1">
<contactref element="DIGIT1" pad="3"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="SEG_2A">
<contactref element="IC2" pad="14"/>
<contactref element="DISPLAY1" pad="14"/>
<contactref element="DISPLAY2" pad="14"/>
</signal>
<signal name="SEG_2B">
<contactref element="IC2" pad="16"/>
<contactref element="DISPLAY1" pad="16"/>
<contactref element="DISPLAY2" pad="16"/>
</signal>
<signal name="SEG_2C">
<contactref element="IC2" pad="20"/>
<contactref element="DISPLAY1" pad="13"/>
<contactref element="DISPLAY2" pad="13"/>
</signal>
<signal name="SEG_2D">
<contactref element="IC2" pad="23"/>
<contactref element="DISPLAY1" pad="3"/>
<contactref element="DISPLAY2" pad="3"/>
</signal>
<signal name="SEG_2E">
<contactref element="IC2" pad="21"/>
<contactref element="DISPLAY1" pad="5"/>
<contactref element="DISPLAY2" pad="5"/>
</signal>
<signal name="SEG_2F">
<contactref element="IC2" pad="15"/>
<contactref element="DISPLAY1" pad="11"/>
<contactref element="DISPLAY2" pad="11"/>
</signal>
<signal name="SEG_2G">
<contactref element="IC2" pad="17"/>
<contactref element="DISPLAY1" pad="15"/>
<contactref element="DISPLAY2" pad="15"/>
</signal>
<signal name="DIG_2">
<contactref element="DIGIT2" pad="3"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="DIG_4">
<contactref element="DIGIT4" pad="8"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="DIG_3">
<contactref element="DIGIT3" pad="8"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="DIG_5">
<contactref element="IC2" pad="2"/>
<contactref element="DISPLAY1" pad="1"/>
</signal>
<signal name="DIG_6">
<contactref element="IC2" pad="11"/>
<contactref element="DISPLAY1" pad="2"/>
</signal>
<signal name="DIG_7">
<contactref element="IC2" pad="6"/>
<contactref element="DISPLAY1" pad="6"/>
</signal>
<signal name="DIG_8">
<contactref element="IC2" pad="7"/>
<contactref element="DISPLAY1" pad="8"/>
</signal>
<signal name="DIG_9">
<contactref element="IC2" pad="3"/>
<contactref element="DISPLAY2" pad="1"/>
</signal>
<signal name="DIG_10">
<contactref element="IC2" pad="10"/>
<contactref element="DISPLAY2" pad="2"/>
</signal>
<signal name="DIG_11">
<contactref element="IC2" pad="5"/>
<contactref element="DISPLAY2" pad="6"/>
</signal>
<signal name="DIG_12">
<contactref element="IC2" pad="8"/>
<contactref element="DISPLAY2" pad="8"/>
</signal>
<signal name="DISP_DATA">
<contactref element="IC3" pad="3"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="5V">
<contactref element="IC2" pad="19"/>
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="IC1" pad="19"/>
<contactref element="IC3" pad="14"/>
<contactref element="IC4" pad="4"/>
<contactref element="IC4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="JP1" pad="5"/>
</signal>
<signal name="N$2">
<contactref element="IC2" pad="18"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R1" pad="1"/>
<contactref element="DISPLAY1" pad="4"/>
</signal>
<signal name="N$5">
<contactref element="R2" pad="1"/>
<contactref element="DISPLAY2" pad="4"/>
</signal>
<signal name="DISP_CLCK">
<contactref element="IC2" pad="13"/>
<contactref element="IC1" pad="13"/>
<contactref element="IC3" pad="11"/>
</signal>
<signal name="DISP_LOAD">
<contactref element="IC2" pad="12"/>
<contactref element="IC1" pad="12"/>
<contactref element="IC3" pad="6"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="18"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="CTRL_DATA">
<contactref element="IC3" pad="2"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="CTRL_LOAD">
<contactref element="IC3" pad="5"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="CTRL_CLCK">
<contactref element="IC3" pad="12"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="SEG_2P">
<contactref element="IC2" pad="22"/>
<contactref element="DISPLAY1" pad="7"/>
<contactref element="DISPLAY2" pad="7"/>
</signal>
<signal name="N$1">
<contactref element="F1" pad="1"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="DOUT1_DIN2">
<contactref element="IC1" pad="24"/>
<contactref element="IC2" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
