<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="13.97" y1="11.43" x2="83.82" y2="11.43" width="0" layer="20"/>
<wire x1="83.82" y1="11.43" x2="83.82" y2="52.705" width="0" layer="20"/>
<wire x1="83.82" y1="52.705" x2="13.97" y2="52.705" width="0" layer="20"/>
<wire x1="13.97" y1="52.705" x2="13.97" y2="11.43" width="0" layer="20"/>
<text>D4</text>
<text>D5</text>
<text>D6</text>
<text>D7</text>
<text>E</text>
<text>!W</text>
<text>RS</text>
<text>CNT</text>
<text>5V</text>
<text>GND</text>
<text>B+</text>
<text>B-</text>
<text>+</text>
<text>+</text>
<text>+</text>
<text>5V</text>
<text>GND</text>
<text>LE1</text>
<text>BTN</text>
<text>MO</text>
<text>SCK</text>
<text>GND</text>
<text>LBK</text>
<text>LCK</text>
<text>Up</text>
<text>Right</text>
<text>Left</text>
<text>Down</text>
<text>HeaterMeter v4.3</text>
<text>LCD Backpack v4</text>
<text>GND</text>
<text>CONTRAST</text>
<text>5V</text>
<text>MO</text>
<text>LCK</text>
<text>SCK</text>
<text>GND</text>
<text>D7</text>
<text>D6</text>
<text>D5</text>
<text>D4</text>
<text>E</text>
<text>RS</text>
</plain>
<libraries>
<library name="resistor">
<packages>
<package name="C025-025X050">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.5 mm, outline 2.5 x 5 mm</description>
</package>
<package name="0204/7">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 7.5 mm</description>
</package>
</packages>
</library>
<library name="pinhead">
<packages>
<package name="1X16">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X05">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="led">
<packages>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
</packages>
</library>
<library name="transistor-small-signal">
<packages>
<package name="SOT54E">
<description>&lt;b&gt;SOT-54&lt;/b&gt;&lt;p&gt;
grid 2.54 mm</description>
</package>
</packages>
</library>
<library name="Bryan">
<packages>
<package name="TACT-OMRON-12MM">
</package>
<package name="POT-CT6-SIDE">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C10" library="resistor" package="C025-025X050" value="0.1u">
<attribute name="VALUE"/>
</element>
<element name="J1" library="pinhead" package="1X16" value="LCD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="74xx-us" package="DIL16" value="74HC595N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="resistor" package="0204/7" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED2" library="led" package="LED3MM" value="YEL">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="resistor" package="0204/7" value="220">
<attribute name="VALUE"/>
</element>
<element name="LED3" library="led" package="LED3MM" value="GRN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q4" library="transistor-small-signal" package="SOT54E" value="BS170">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="R8" library="resistor" package="0204/7" value="1k2">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="resistor" package="0204/7" value="8k2">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="resistor" package="0204/7" value="1k8">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="resistor" package="0204/7" value="3k9">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="resistor" package="0204/7" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="led" package="LED3MM" value="RED">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="1X05" value="LCD1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="Bryan" package="TACT-OMRON-12MM" value="UP"/>
<element name="S2" library="Bryan" package="TACT-OMRON-12MM" value="LEFT"/>
<element name="S3" library="Bryan" package="TACT-OMRON-12MM" value="RIGHT"/>
<element name="S4" library="Bryan" package="TACT-OMRON-12MM" value="DOWN"/>
<element name="JP8" library="pinhead" package="1X05" value="LCD2M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="Bryan" package="POT-CT6-SIDE" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="Q4" pad="S"/>
<contactref element="IC3" pad="8"/>
<contactref element="C10" pad="2"/>
<contactref element="IC3" pad="13"/>
<contactref element="J1" pad="1"/>
<contactref element="J1" pad="5"/>
<contactref element="LED3" pad="K"/>
<contactref element="JP1" pad="5"/>
<contactref element="JP8" pad="5"/>
<contactref element="JP8" pad="2"/>
<contactref element="R6" pad="A"/>
<contactref element="LED2" pad="K"/>
<contactref element="LED1" pad="K"/>
</signal>
<signal name="E">
<contactref element="J1" pad="6"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="LCD_BKLT">
<contactref element="Q4" pad="G"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="LCD_CLK">
<contactref element="IC3" pad="12"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="+5V">
<contactref element="J1" pad="2"/>
<contactref element="J1" pad="15"/>
<contactref element="JP8" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="IC3" pad="16"/>
<contactref element="IC3" pad="10"/>
<contactref element="R11" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="R6" pad="E"/>
</signal>
<signal name="MOSI">
<contactref element="IC3" pad="14"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="SCK">
<contactref element="IC3" pad="11"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="J1" pad="3"/>
<contactref element="R6" pad="S"/>
</signal>
<signal name="D7">
<contactref element="J1" pad="14"/>
<contactref element="IC3" pad="7"/>
</signal>
<signal name="D6">
<contactref element="J1" pad="13"/>
<contactref element="IC3" pad="6"/>
</signal>
<signal name="D5">
<contactref element="J1" pad="12"/>
<contactref element="IC3" pad="5"/>
</signal>
<signal name="D4">
<contactref element="J1" pad="11"/>
<contactref element="IC3" pad="4"/>
</signal>
<signal name="RS">
<contactref element="J1" pad="4"/>
<contactref element="IC3" pad="2"/>
</signal>
<signal name="BKLT_GND">
<contactref element="J1" pad="16"/>
<contactref element="Q4" pad="D"/>
</signal>
<signal name="N$18">
<contactref element="IC3" pad="15"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="IC3" pad="1"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="N$20">
<contactref element="R12" pad="2"/>
<contactref element="LED3" pad="A"/>
</signal>
<signal name="LED1">
<contactref element="R15" pad="1"/>
<contactref element="JP8" pad="3"/>
</signal>
<signal name="N$1">
<contactref element="R2" pad="1"/>
<contactref element="S4" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="R8" pad="1"/>
<contactref element="S3" pad="1"/>
</signal>
<signal name="BUTTONS">
<contactref element="S1" pad="3"/>
<contactref element="S2" pad="3"/>
<contactref element="S3" pad="3"/>
<contactref element="S4" pad="3"/>
<contactref element="JP8" pad="4"/>
</signal>
<signal name="N$2">
<contactref element="R11" pad="1"/>
<contactref element="S1" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="R9" pad="1"/>
<contactref element="S2" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="R10" pad="2"/>
<contactref element="LED2" pad="A"/>
</signal>
<signal name="N$6">
<contactref element="R15" pad="2"/>
<contactref element="LED1" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
