<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="-0.635" y1="36.83" x2="-0.635" y2="1.27" width="0" layer="20"/>
<wire x1="-0.635" y1="36.83" x2="12.7" y2="36.83" width="0" layer="20"/>
<wire x1="12.7" y1="36.83" x2="12.7" y2="45.72" width="0" layer="20"/>
<wire x1="12.7" y1="45.72" x2="67.31" y2="45.72" width="0" layer="20"/>
<wire x1="67.31" y1="45.72" x2="71.12" y2="41.91" width="0" layer="20"/>
<wire x1="71.12" y1="41.91" x2="99.06" y2="41.91" width="0" layer="20"/>
<wire x1="99.06" y1="41.91" x2="102.87" y2="45.72" width="0" layer="20"/>
<wire x1="102.87" y1="45.72" x2="119.38" y2="45.72" width="0" layer="20"/>
<wire x1="119.38" y1="45.72" x2="119.38" y2="1.27" width="0" layer="20"/>
<wire x1="118.11" y1="0" x2="0.635" y2="0" width="0" layer="20"/>
<wire x1="0.635" y1="0" x2="-0.635" y2="1.27" width="0" layer="20"/>
<wire x1="119.38" y1="1.27" x2="118.11" y2="0" width="0" layer="20"/>
<text>3V3</text>
<text>SDA</text>
<text>SCL</text>
<text>SCK</text>
<text>MIS</text>
<text>MOS</text>
<text>G22</text>
<text>G21</text>
<text>G17</text>
<text>G4</text>
<text>CE0</text>
<text>CE1</text>
<text>G25</text>
<text>G24</text>
<text>G23</text>
<text>G18</text>
<text>RXD</text>
<text>TXD</text>
<text>GND</text>
<text>5V</text>
<text>GND</text>
<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>GND</text>
<text>!RST</text>
<text>TX</text>
<text>RX</text>
<text>VCC</text>
<text>GND</text>
<text>HeaterMeter v4.2.4</text>
<text>GND</text>
<text>5V</text>
<text>GND</text>
<text>GND</text>
<text>3V3</text>
<text>10k</text>
<text>100k</text>
<text>0.1u</text>
<text>1</text>
<text>SERVO</text>
<text>BLOW</text>
<text>+5V</text>
<text>GND</text>
<text>1</text>
<text>2</text>
<text>7</text>
<text>8</text>
<text>+12V</text>
<text>GND</text>
<text>TC+</text>
<text>TC-</text>
<text>0.775" From Edge</text>
<text>0.750" From Edge</text>
<text>Overall Dimensions</text>
<text>4.725" x 1.780"</text>
<hole x="99.695" y="2.54" drill="3.2512"/>
<hole x="18.415" y="2.54" drill="3.2512"/>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="AL11P">
<description>&lt;b&gt;SPEAKER&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="pot">
<packages>
<package name="CT6">
<description>&lt;b&gt;POTENTIOMETER&lt;/b&gt;&lt;p&gt;
Copal</description>
</package>
</packages>
</library>
<library name="SparkFun">
<packages>
<package name="DIL28-3">
</package>
</packages>
</library>
<library name="pinhead">
<packages>
<package name="1X05">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X06">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X16">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X13">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X04">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<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>
<package name="E2,5-6">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 6 mm</description>
</package>
<package name="0207/2V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 2.5 mm</description>
</package>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="E2,5-5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 5 mm</description>
</package>
<package name="0204V">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0204, grid 2.5 mm</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="Bryan">
<packages>
<package name="RESONATOR-PTH">
</package>
<package name="TO220HMURATA">
<description>Murata OKI-78SR Series Horizontal</description>
</package>
<package name="TO92">
<description>TO92-3 Staggered</description>
</package>
<package name="DO41-7">
<description>2.54mmx7.62mm tight fit</description>
</package>
<package name="TACT4">
</package>
<package name="CUI-MJ-2508">
<description>CUI Inc MJ-2508 and MJ-2508N (non-threaded)

DigiKey Part CP-2508-ND and CP-2508N-ND</description>
</package>
<package name="BARREL-2.1">
</package>
<package name="RJ45-8-1H">
<description>Amphenol RJHSE-5080 no LED
Mouser 523-RJHSE-5080</description>
</package>
<package name="MSOP8">
</package>
<package name="PCC-SMP">
</package>
<package name="TO251">
</package>
<package name="E5-9">
<description>Polarized 5mm spacing 9mm dia</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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="R6" library="pot" package="CT6" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="resistor" package="C025-025X050" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC2" library="SparkFun" package="DIL28-3" value="ATmega328P">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Y1" library="Bryan" package="RESONATOR-PTH" value="16MHz"/>
<element name="C3" library="resistor" package="C025-025X050" value="0.1u">
<attribute name="VALUE"/>
</element>
<element name="R15" library="resistor" package="0204/7" value="390">
<attribute name="VALUE"/>
</element>
<element name="LED1" library="led" package="LED3MM" value="GRN">
<attribute name="NAME"/>
</element>
<element name="J2" library="pinhead" package="1X05" value="PROBE">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="resistor" package="0207/2V" value="10k 1%"/>
<element name="R16" library="resistor" package="0207/2V" value="10k 1%"/>
<element name="R17" library="resistor" package="0207/2V" value="10k 1%"/>
<element name="R18" library="resistor" package="0207/2V" value="10k 1%"/>
<element name="D3" library="Bryan" package="DO41-7" value="1N4001">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="resistor" package="E2,5-6" value="100u/25">
<attribute name="VALUE"/>
</element>
<element name="C5" library="resistor" package="E2,5-5" value="100u/10">
<attribute name="VALUE"/>
</element>
<element name="R20" library="resistor" package="0204/7" value="10k">
<attribute name="VALUE"/>
</element>
<element name="R1" library="resistor" package="0204/7" value="1k">
<attribute name="VALUE"/>
</element>
<element name="J9" library="Bryan" package="BARREL-2.1" value="POW">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J8" library="pinhead" package="1X06" value="FTDI">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<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="R7" library="resistor" package="0204V" value="0">
<attribute name="VALUE"/>
</element>
<element name="IC3" library="74xx-us" package="DIL16" value="74HC595N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SP1" library="adafruit" package="AL11P" value="ALARM">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="2X13" value="Pi"/>
<element name="IC1" library="Bryan" package="TO220HMURATA" value="OKI-78SR-5">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP3" library="Bryan" package="CUI-MJ-2508" value="PIT"/>
<element name="JP4" library="Bryan" package="CUI-MJ-2508" value="FOOD1"/>
<element name="JP5" library="Bryan" package="CUI-MJ-2508" value="FOOD2"/>
<element name="JP6" library="Bryan" package="CUI-MJ-2508" value="FOOD3"/>
<element name="R2" library="resistor" package="0204/7" value="390">
<attribute name="VALUE"/>
</element>
<element name="R8" library="resistor" package="0204/7" value="680">
<attribute name="VALUE"/>
</element>
<element name="R9" library="resistor" package="0204/7" value="2k2">
<attribute name="VALUE"/>
</element>
<element name="R11" library="resistor" package="0204/7" value="4k7">
<attribute name="VALUE"/>
</element>
<element name="S1" library="Bryan" package="TACT4" value="TACTILE-4"/>
<element name="R10" library="resistor" package="0204/7" value="390">
<attribute name="VALUE"/>
</element>
<element name="LED2" library="led" package="LED3MM" value="GRN"/>
<element name="R12" library="resistor" package="0204/7" value="390">
<attribute name="VALUE"/>
</element>
<element name="LED3" library="led" package="LED3MM" value="GRN">
<attribute name="NAME"/>
</element>
<element name="C6" library="resistor" package="E2,5-5" value="100u/10">
<attribute name="VALUE"/>
</element>
<element name="IC4" library="Bryan" package="TO92" value="MCP1700-33">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="Bryan" package="RJ45-8-1H" value="RJ45-8"/>
<element name="D2" library="Bryan" package="DO41-7" value="1N5819">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q3" library="Bryan" package="TO251" value="FQU11P06TU">
<attribute name="NAME"/>
</element>
<element name="C12" library="resistor" package="E2,5-5" value="47u/25">
<attribute name="VALUE"/>
</element>
<element name="R14" library="resistor" package="0204/7" value="2k2">
<attribute name="VALUE"/>
</element>
<element name="R3" library="resistor" package="0204/7" value="1k">
<attribute name="VALUE"/>
</element>
<element name="Q1" library="transistor-small-signal" package="SOT54E" value="BS170">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q4" library="transistor-small-signal" package="SOT54E" value="BS170">
<attribute name="VALUE"/>
</element>
<element name="Q2" library="transistor-small-signal" package="SOT54E" value="BS170">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="resistor" package="0204/7" value="22k">
<attribute name="VALUE"/>
</element>
<element name="R13" library="resistor" package="0204/7" value="68k">
<attribute name="VALUE"/>
</element>
<element name="R19" library="resistor" package="0204/7" value="100k">
<attribute name="VALUE"/>
</element>
<element name="C7" library="resistor" package="C025-025X050" value="0.1u">
<attribute name="VALUE"/>
</element>
<element name="IC5" library="Bryan" package="MSOP8" value="AD849X">
<attribute name="VALUE"/>
</element>
<element name="C8" library="resistor" package="C0805" value="1n">
<attribute name="VALUE"/>
</element>
<element name="C9" library="resistor" package="C0805" value="10n">
<attribute name="VALUE"/>
</element>
<element name="C11" library="resistor" package="C0805" value="1n">
<attribute name="VALUE"/>
</element>
<element name="C13" library="resistor" package="C0805" value="0.1u">
<attribute name="VALUE"/>
</element>
<element name="R24" library="resistor" package="R0805" value="1k">
<attribute name="VALUE"/>
</element>
<element name="R25" library="resistor" package="R0805" value="10k">
<attribute name="VALUE"/>
</element>
<element name="R26" library="resistor" package="R0805" value="10k">
<attribute name="VALUE"/>
</element>
<element name="J4" library="Bryan" package="PCC-SMP" value="PCC-SMP"/>
<element name="L1" library="Bryan" package="E5-9" value="220u"/>
<element name="C1" library="resistor" package="C025-025X050" value="0.1u">
<attribute name="VALUE"/>
</element>
<element name="Q5" library="transistor-small-signal" package="SOT54E" value="BS170">
<attribute name="VALUE"/>
</element>
<element name="R21" library="resistor" package="0204/7" value="1k">
<attribute name="VALUE"/>
</element>
<element name="R22" library="resistor" package="0207/2V" value="100k"/>
<element name="R23" library="resistor" package="0207/2V" value="100k"/>
<element name="R28" library="resistor" package="0207/2V" value="100k"/>
<element name="C15" library="resistor" package="C025-025X050" value="0.1u"/>
<element name="C16" library="resistor" package="C025-025X050" value="0.1u"/>
<element name="C17" library="resistor" package="C025-025X050" value="0.1u"/>
<element name="C18" library="resistor" package="C025-025X050" value="0.1u"/>
<element name="R29" library="resistor" package="0207/2V" value="100k"/>
<element name="J7" library="pinhead" package="2X04" value="ICSP">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="Y1" pad="2"/>
<contactref element="LED1" pad="K"/>
<contactref element="J8" pad="1"/>
<contactref element="J1" pad="1"/>
<contactref element="J1" pad="5"/>
<contactref element="R6" pad="A"/>
<contactref element="IC3" pad="8"/>
<contactref element="C2" pad="2"/>
<contactref element="IC3" pad="13"/>
<contactref element="LED2" pad="K"/>
<contactref element="LED3" pad="K"/>
<contactref element="J9" pad="GNDBREAK"/>
<contactref element="J9" pad="GND"/>
<contactref element="IC1" pad="2"/>
<contactref element="C5" pad="-"/>
<contactref element="C4" pad="-"/>
<contactref element="C6" pad="-"/>
<contactref element="IC4" pad="1"/>
<contactref element="D2" pad="A"/>
<contactref element="JP2" pad="4"/>
<contactref element="JP1" pad="22"/>
<contactref element="IC2" pad="8"/>
<contactref element="IC2" pad="22"/>
<contactref element="C3" pad="2"/>
<contactref element="J2" pad="1"/>
<contactref element="JP4" pad="1"/>
<contactref element="JP5" pad="1"/>
<contactref element="JP6" pad="1"/>
<contactref element="JP3" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="Q1" pad="S"/>
<contactref element="Q4" pad="S"/>
<contactref element="Q2" pad="S"/>
<contactref element="R4" pad="2"/>
<contactref element="C12" pad="-"/>
<contactref element="C7" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="IC5" pad="2"/>
<contactref element="IC5" pad="3"/>
<contactref element="R24" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="C13" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C15" pad="2"/>
<contactref element="C16" pad="2"/>
<contactref element="C17" pad="2"/>
<contactref element="C18" pad="2"/>
<contactref element="J7" pad="5"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP1" pad="17"/>
<contactref element="JP1" pad="14"/>
<contactref element="JP1" pad="8"/>
<contactref element="JP1" pad="15"/>
</signal>
<signal name="E">
<contactref element="J1" pad="6"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="LCD_BKLT">
<contactref element="IC2" pad="11"/>
<contactref element="Q4" pad="G"/>
</signal>
<signal name="LCD_CLK">
<contactref element="IC2" pad="6"/>
<contactref element="IC3" pad="12"/>
</signal>
<signal name="+5V">
<contactref element="J1" pad="2"/>
<contactref element="R6" pad="E"/>
<contactref element="IC1" pad="3"/>
<contactref element="C5" pad="+"/>
<contactref element="IC4" pad="2"/>
<contactref element="JP1" pad="26"/>
<contactref element="JP2" pad="3"/>
<contactref element="JP1" pad="24"/>
<contactref element="R21" pad="2"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="+12V">
<contactref element="D3" pad="A"/>
<contactref element="J9" pad="PWR"/>
<contactref element="Q3" pad="3"/>
<contactref element="R14" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="SP1" pad="+"/>
</signal>
<signal name="N$13">
<contactref element="IC2" pad="10"/>
<contactref element="Y1" pad="3"/>
</signal>
<signal name="N$16">
<contactref element="IC2" pad="9"/>
<contactref element="Y1" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="IC2" pad="21"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="BUTTONS">
<contactref element="IC2" pad="23"/>
<contactref element="R1" pad="2"/>
<contactref element="S1" pad="4"/>
</signal>
<signal name="N$24">
<contactref element="R15" pad="2"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="FOOD1">
<contactref element="C16" pad="1"/>
<contactref element="IC2" pad="27"/>
<contactref element="R28" pad="1"/>
</signal>
<signal name="FOOD2">
<contactref element="C17" pad="1"/>
<contactref element="IC2" pad="26"/>
<contactref element="R23" pad="1"/>
</signal>
<signal name="FOOD3">
<contactref element="C18" pad="1"/>
<contactref element="R22" pad="1"/>
<contactref element="IC2" pad="25"/>
</signal>
<signal name="TX">
<contactref element="J8" pad="5"/>
<contactref element="IC2" pad="3"/>
<contactref element="JP1" pad="18"/>
</signal>
<signal name="!IRQ">
<contactref element="IC2" pad="4"/>
<contactref element="J7" pad="8"/>
</signal>
<signal name="VRM_IN">
<contactref element="D3" pad="C"/>
<contactref element="C4" pad="+"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="!RF_SEL">
<contactref element="IC2" pad="16"/>
<contactref element="J7" pad="7"/>
</signal>
<signal name="MOSI">
<contactref element="IC2" pad="17"/>
<contactref element="IC3" pad="14"/>
<contactref element="JP1" pad="7"/>
<contactref element="J7" pad="3"/>
</signal>
<signal name="MISO">
<contactref element="IC2" pad="18"/>
<contactref element="JP1" pad="5"/>
<contactref element="J7" pad="2"/>
</signal>
<signal name="SCK">
<contactref element="IC2" pad="19"/>
<contactref element="IC3" pad="11"/>
<contactref element="JP1" pad="3"/>
<contactref element="J7" pad="4"/>
</signal>
<signal name="RX">
<contactref element="IC2" pad="2"/>
<contactref element="J8" pad="4"/>
<contactref element="JP1" pad="20"/>
</signal>
<signal name="+3V3">
<contactref element="R5" pad="2"/>
<contactref element="R16" pad="2"/>
<contactref element="R17" pad="2"/>
<contactref element="IC3" pad="10"/>
<contactref element="IC2" pad="7"/>
<contactref element="IC2" pad="20"/>
<contactref element="R20" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="R8" pad="2"/>
<contactref element="R11" pad="2"/>
<contactref element="R9" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="IC3" pad="16"/>
<contactref element="C6" pad="+"/>
<contactref element="IC4" pad="3"/>
<contactref element="J8" pad="3"/>
<contactref element="R18" pad="2"/>
<contactref element="IC5" pad="7"/>
<contactref element="C13" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="J7" pad="1"/>
<contactref element="Q5" pad="G"/>
</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="BKLT">
<contactref element="J1" pad="15"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="ALARM">
<contactref element="IC2" pad="12"/>
<contactref element="Q2" pad="G"/>
</signal>
<signal name="N$8">
<contactref element="R8" pad="1"/>
<contactref element="S1" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R11" pad="1"/>
<contactref element="S1" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="R9" pad="1"/>
<contactref element="S1" pad="3"/>
</signal>
<signal name="N$14">
<contactref element="R2" pad="2"/>
<contactref element="S1" pad="5"/>
</signal>
<signal name="N$15">
<contactref element="R10" pad="2"/>
<contactref element="LED2" pad="A"/>
</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="N$2">
<contactref element="C10" pad="2"/>
<contactref element="J8" pad="6"/>
</signal>
<signal name="!RESET">
<contactref element="R20" pad="1"/>
<contactref element="IC2" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="JP1" pad="6"/>
<contactref element="J7" pad="6"/>
</signal>
<signal name="SERVO">
<contactref element="IC2" pad="14"/>
<contactref element="Q5" pad="S"/>
</signal>
<signal name="+12V_BLW">
<contactref element="C12" pad="+"/>
<contactref element="JP2" pad="5"/>
<contactref element="R13" pad="1"/>
<contactref element="L1" pad="NEG"/>
</signal>
<signal name="N$1">
<contactref element="Q3" pad="1"/>
<contactref element="R14" pad="2"/>
<contactref element="Q1" pad="D"/>
</signal>
<signal name="BLOWER">
<contactref element="IC2" pad="5"/>
<contactref element="Q1" pad="G"/>
</signal>
<signal name="N$9">
<contactref element="R3" pad="1"/>
<contactref element="SP1" pad="-"/>
<contactref element="Q2" pad="D"/>
</signal>
<signal name="LED1">
<contactref element="IC2" pad="15"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="PIT">
<contactref element="C15" pad="1"/>
<contactref element="R29" pad="1"/>
<contactref element="IC2" pad="28"/>
</signal>
<signal name="N$4">
<contactref element="Q3" pad="2"/>
<contactref element="D2" pad="C"/>
<contactref element="L1" pad="POS"/>
</signal>
<signal name="N$5">
<contactref element="R13" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="R19" pad="1"/>
</signal>
<signal name="+12V_FB">
<contactref element="R19" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="IC2" pad="24"/>
</signal>
<signal name="TC-">
<contactref element="IC5" pad="1"/>
<contactref element="C9" pad="2"/>
<contactref element="C11" pad="1"/>
<contactref element="R26" pad="1"/>
</signal>
<signal name="TC+">
<contactref element="IC5" pad="8"/>
<contactref element="C9" pad="1"/>
<contactref element="C8" pad="2"/>
<contactref element="R25" pad="1"/>
</signal>
<signal name="N$27">
<contactref element="R25" pad="2"/>
<contactref element="J4" pad="TC+"/>
</signal>
<signal name="N$28">
<contactref element="R24" pad="2"/>
<contactref element="R26" pad="2"/>
<contactref element="J4" pad="TC-"/>
</signal>
<signal name="PIT_P">
<contactref element="J2" pad="2"/>
<contactref element="JP3" pad="2"/>
<contactref element="R18" pad="1"/>
<contactref element="R29" pad="2"/>
<contactref element="IC5" pad="6"/>
<contactref element="IC5" pad="5"/>
</signal>
<signal name="FOOD1_P">
<contactref element="R17" pad="1"/>
<contactref element="J2" pad="3"/>
<contactref element="JP4" pad="2"/>
<contactref element="R28" pad="2"/>
</signal>
<signal name="FOOD2_P">
<contactref element="R16" pad="1"/>
<contactref element="J2" pad="4"/>
<contactref element="JP5" pad="2"/>
<contactref element="R23" pad="2"/>
</signal>
<signal name="FOOD3_P">
<contactref element="R5" pad="1"/>
<contactref element="J2" pad="5"/>
<contactref element="JP6" pad="2"/>
<contactref element="R22" pad="2"/>
</signal>
<signal name="SRVBST">
<contactref element="Q5" pad="D"/>
<contactref element="R21" pad="1"/>
<contactref element="JP2" pad="6"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
