<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="58.09" y2="0" width="0.2032" layer="20"/>
<wire x1="58.09" y1="0" x2="58.09" y2="48.19" width="0.2032" layer="20"/>
<wire x1="58.09" y1="48.19" x2="0" y2="48.19" width="0.2032" layer="20"/>
<wire x1="0" y1="48.19" x2="0" y2="0" width="0.2032" layer="20"/>
<text>D</text>
<text>C</text>
<text>B</text>
<text>1</text>
<text>1</text>
<text>1</text>
<text>1</text>
<text>1</text>
<text>~</text>
<text>Rx</text>
<text>Tx</text>
<text>+5V</text>
<text>C.Ermer</text>
<text>AT8</text>
<text>10.2020</text>
<text>V5</text>
<hole x="2.54" y="45.72" drill="3"/>
<hole x="2.54" y="2.54" drill="3"/>
<hole x="55.88" y="2.54" drill="3"/>
<hole x="55.88" y="45.72" drill="3"/>
<text>TX</text>
<text>Rx</text>
<text>G</text>
<text>V+</text>
<text>G</text>
<text>Tx</text>
<text>Rx</text>
<text>G</text>
<text>V+</text>
<text>G</text>
</plain>
<libraries>
<library name="MYCONNECT">
<packages>
<package name="W237-132">
<description>&lt;b&gt;WAGO SREW CLAMP&lt;/b&gt;</description>
</package>
<package name="1LÖTPAD2_2">
</package>
<package name="SMD4X4">
</package>
<package name="1LÖTPAD1.5X1.0">
</package>
</packages>
</library>
<library name="My_Pinhead">
<packages>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X05LONG">
<description>change drill 1.0
change diameter auto</description>
</package>
<package name="1X02">
</package>
<package name="2X03WANNE">
</package>
</packages>
</library>
<library name="Frq_Teiler_prj">
<packages>
<package name="DIL28-3">
<description>&lt;B&gt;Dual In Line&lt;/B&gt; 0.3 inch</description>
</package>
</packages>
</library>
<library name="MY_Crystal">
<packages>
<package name="HC49S_FAT">
</package>
</packages>
</library>
<library name="MY_SMD_CE">
<packages>
<package name="1206">
<description>MY 1206</description>
</package>
</packages>
</library>
<library name="MY_ELKO_">
<packages>
<package name="E5-10,5">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5.08 mm, diameter 10.5 mm</description>
</package>
</packages>
</library>
<library name="rectifier">
<packages>
<package name="B-DIL">
<description>&lt;b&gt;RECTIFIER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="MYLINIC">
<packages>
<package name="TO220V">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="Frq_Teiler_prj" package="DIL28-3" value="MEGA8-P">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP4" library="My_Pinhead" package="2X05LONG" value="PORT D">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP7" library="My_Pinhead" package="2X05LONG" value="PORT C">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP8" library="My_Pinhead" package="2X05LONG" value="PORT B">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J5" library="My_Pinhead" package="1X03" value="COM">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="MY_Crystal" package="HC49S_FAT" value="16Mhz">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="MYCONNECT" package="W237-132" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="MY_SMD_CE" package="1206" value="100nF"/>
<element name="C2" library="MY_SMD_CE" package="1206" value="100nF"/>
<element name="C7" library="MY_SMD_CE" package="1206" value="100nF"/>
<element name="R1" library="MY_SMD_CE" package="1206" value="10K"/>
<element name="B1" library="rectifier" package="B-DIL" value=""/>
<element name="C6" library="MY_ELKO_" package="E5-10,5" value="100uF/16V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="My_Pinhead" package="1X02" value=""/>
<element name="J2" library="MYCONNECT" package="1LÖTPAD2_2" value=""/>
<element name="J4" library="MYCONNECT" package="1LÖTPAD2_2" value=""/>
<element name="J6" library="MYCONNECT" package="1LÖTPAD2_2" value=""/>
<element name="J3" library="MYCONNECT" package="1LÖTPAD2_2" value=""/>
<element name="J7" library="MYCONNECT" package="SMD4X4" value=""/>
<element name="J9" library="MYCONNECT" package="1LÖTPAD1.5X1.0" value=""/>
<element name="J10" library="MYCONNECT" package="1LÖTPAD1.5X1.0" value=""/>
<element name="J8" library="My_Pinhead" package="2X03WANNE" value="PINHD-2X3WANNE"/>
<element name="U1" library="MYLINIC" package="TO220V" value=""/>
<element name="C3" library="MY_SMD_CE" package="1206" value="22pF"/>
<element name="C4" library="MY_SMD_CE" package="1206" value="22pF"/>
<element name="C8" library="MY_SMD_CE" package="1206" value="100nF"/>
</elements>
<signals>
<signal name="N$13">
<contactref element="IC1" pad="10"/>
<contactref element="Q1" pad="1"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="MOSI">
<contactref element="JP8" pad="4"/>
<contactref element="IC1" pad="17"/>
<contactref element="J8" pad="4"/>
</signal>
<signal name="MISO">
<contactref element="IC1" pad="18"/>
<contactref element="JP8" pad="5"/>
<contactref element="J8" pad="1"/>
</signal>
<signal name="N$31">
<contactref element="IC1" pad="9"/>
<contactref element="Q1" pad="2"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="ADC1">
<contactref element="IC1" pad="24"/>
<contactref element="JP7" pad="2"/>
</signal>
<signal name="ADC2">
<contactref element="IC1" pad="25"/>
<contactref element="JP7" pad="3"/>
</signal>
<signal name="ADC3">
<contactref element="IC1" pad="26"/>
<contactref element="JP7" pad="4"/>
</signal>
<signal name="SDA">
<contactref element="IC1" pad="27"/>
<contactref element="JP7" pad="5"/>
</signal>
<signal name="SCL">
<contactref element="IC1" pad="28"/>
<contactref element="JP7" pad="6"/>
</signal>
<signal name="INT0">
<contactref element="IC1" pad="4"/>
<contactref element="JP4" pad="3"/>
</signal>
<signal name="INT1">
<contactref element="IC1" pad="5"/>
<contactref element="JP4" pad="4"/>
</signal>
<signal name="T0">
<contactref element="IC1" pad="6"/>
<contactref element="JP4" pad="5"/>
</signal>
<signal name="T1">
<contactref element="IC1" pad="11"/>
<contactref element="JP4" pad="6"/>
</signal>
<signal name="AIN0">
<contactref element="IC1" pad="12"/>
<contactref element="JP4" pad="7"/>
</signal>
<signal name="AIN1">
<contactref element="IC1" pad="13"/>
<contactref element="JP4" pad="8"/>
</signal>
<signal name="OC1A">
<contactref element="IC1" pad="15"/>
<contactref element="JP8" pad="2"/>
</signal>
<signal name="OC1B">
<contactref element="IC1" pad="16"/>
<contactref element="JP8" pad="3"/>
</signal>
<signal name="RX_TTL">
<contactref element="IC1" pad="2"/>
<contactref element="JP4" pad="1"/>
<contactref element="J5" pad="1"/>
</signal>
<signal name="TX_TTL">
<contactref element="IC1" pad="3"/>
<contactref element="JP4" pad="2"/>
<contactref element="J5" pad="3"/>
</signal>
<signal name="ICP">
<contactref element="JP8" pad="1"/>
<contactref element="IC1" pad="14"/>
</signal>
<signal name="ADC0">
<contactref element="IC1" pad="23"/>
<contactref element="JP7" pad="1"/>
</signal>
<signal name="+5V">
<contactref element="IC1" pad="7"/>
<contactref element="JP7" pad="10"/>
<contactref element="C7" pad="1"/>
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="J1" pad="1"/>
<contactref element="J3" pad="1"/>
<contactref element="JP4" pad="10"/>
<contactref element="JP8" pad="10"/>
<contactref element="IC1" pad="20"/>
<contactref element="J10" pad="J"/>
<contactref element="J8" pad="2"/>
<contactref element="U1" pad="3"/>
</signal>
<signal name="+12V">
<contactref element="B1" pad="+"/>
<contactref element="C2" pad="1"/>
<contactref element="C6" pad="+"/>
<contactref element="J6" pad="1"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="22"/>
<contactref element="IC1" pad="8"/>
<contactref element="JP4" pad="9"/>
<contactref element="JP8" pad="9"/>
<contactref element="JP7" pad="9"/>
<contactref element="C7" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="J5" pad="2"/>
<contactref element="B1" pad="-"/>
<contactref element="C6" pad="-"/>
<contactref element="J1" pad="2"/>
<contactref element="J7" pad="J"/>
<contactref element="J8" pad="6"/>
<contactref element="U1" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="/RES">
<contactref element="IC1" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="J8" pad="5"/>
</signal>
<signal name="SCK">
<contactref element="IC1" pad="19"/>
<contactref element="JP8" pad="6"/>
<contactref element="J8" pad="3"/>
</signal>
<signal name="N$2">
<contactref element="X1" pad="1"/>
<contactref element="B1" pad="AC1"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="X1" pad="2"/>
<contactref element="B1" pad="AC2"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="N$4">
</signal>
<signal name="N$7">
<contactref element="J9" pad="J"/>
<contactref element="IC1" pad="21"/>
<contactref element="C8" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
