<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.3.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="62.21" y2="0" width="0" layer="20"/>
<wire x1="62.21" y1="0" x2="62.337" y2="46.025" width="0" layer="20"/>
<wire x1="62.337" y1="46.025" x2="0.127" y2="46.025" width="0" layer="20"/>
<wire x1="0.127" y1="46.025" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="TQFP32-08THIN">
</package>
<package name="2X03SMD">
</package>
<package name="2X02SMD">
</package>
<package name="1X06SMD">
</package>
<package name="2-SMD-5X3MM">
</package>
<package name="C1206FAB">
</package>
<package name="JACK_.65MM">
</package>
<package name="SOT223">
<description>&lt;b&gt;SOT-223&lt;/b&gt;</description>
</package>
<package name="R1206FAB">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="fab" package="TQFP32-08THIN" value="ATMEGA88-THIN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="MOIST" library="fab" package="2X03SMD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="fab" package="2X03SMD" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="TEMP+HUM" library="fab" package="2X02SMD" value="PINHD-2X2-SMD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$2" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER">
<attribute name="NAME"/>
</element>
<element name="CRYSTAL" library="fab" package="2-SMD-5X3MM" value="16 Mhz">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="fab" package="C1206FAB" value="22pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="fab" package="C1206FAB" value="22pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="POWERSUPPLY" library="fab" package="JACK_.65MM" value="JACK.65MM"/>
<element name="V_REGULATOR" library="fab" package="SOT223" value="REGULATOR_SOT223">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="OUTPUTS" library="fab" package="2X02SMD" value="PINHD-2X2-SMD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R_GND" library="fab" package="R1206FAB" value="0">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="5"/>
<contactref element="JP2" pad="1"/>
<contactref element="TEMP+HUM" pad="2"/>
<contactref element="U$2" pad="1"/>
<contactref element="MOIST" pad="5"/>
<contactref element="IC1" pad="3"/>
<contactref element="C2" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="POWERSUPPLY" pad="SHUNT"/>
<contactref element="V_REGULATOR" pad="1"/>
<contactref element="POWERSUPPLY" pad="PIN"/>
<contactref element="OUTPUTS" pad="2"/>
<contactref element="OUTPUTS" pad="1"/>
<contactref element="R_GND" pad="2"/>
<contactref element="R_GND" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="6"/>
<contactref element="TEMP+HUM" pad="3"/>
<contactref element="JP2" pad="5"/>
<contactref element="U$2" pad="3"/>
<contactref element="MOIST" pad="3"/>
<contactref element="V_REGULATOR" pad="4"/>
<contactref element="V_REGULATOR" pad="2"/>
<contactref element="IC1" pad="18"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="MOISTURE">
<contactref element="MOIST" pad="1"/>
<contactref element="IC1" pad="23"/>
</signal>
<signal name="RST">
<contactref element="JP2" pad="2"/>
<contactref element="IC1" pad="29"/>
</signal>
<signal name="SCK">
<contactref element="JP2" pad="4"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="MISO">
<contactref element="JP2" pad="6"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="MOSI">
<contactref element="JP2" pad="3"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="TEMP">
<contactref element="TEMP+HUM" pad="4"/>
<contactref element="IC1" pad="24"/>
</signal>
<signal name="RX">
<contactref element="U$2" pad="5"/>
<contactref element="IC1" pad="30"/>
</signal>
<signal name="TX">
<contactref element="U$2" pad="4"/>
<contactref element="IC1" pad="31"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="7"/>
<contactref element="C2" pad="2"/>
<contactref element="CRYSTAL" pad="P$2"/>
</signal>
<signal name="N$2">
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="8"/>
<contactref element="CRYSTAL" pad="P$1"/>
</signal>
<signal name="V_IN">
<contactref element="POWERSUPPLY" pad="CONTACT"/>
<contactref element="V_REGULATOR" pad="3"/>
</signal>
<signal name="COLUM">
<contactref element="OUTPUTS" pad="3"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="FAN">
<contactref element="OUTPUTS" pad="4"/>
<contactref element="IC1" pad="13"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
