<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
<plain>
<wire x1="-3.81" y1="12.7" x2="27.61" y2="12.7" width="0.8128" layer="20"/>
<wire x1="27.61" y1="12.7" x2="27.61" y2="58.41" width="0.8128" layer="20"/>
<wire x1="27.61" y1="58.41" x2="-3.81" y2="58.41" width="0.8128" layer="20"/>
<wire x1="-3.81" y1="58.41" x2="-3.81" y2="12.7" width="0.8128" layer="20"/>
</plain>
<libraries>
<library name="fab">
<packages>
<package name="C1206FAB">
</package>
<package name="SOIC14">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="EFOBM">
</package>
<package name="USB_MINIB">
</package>
<package name="2X03SMD">
</package>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="esp8266modules">
<packages>
<package name="ESP01">
<description>ESP8266 Module 01</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fab" package="C1206FAB" value=""/>
<element name="IC1" library="fab" package="SOIC14" value="ATTINY44-SSU"/>
<element name="3V3" library="pinhead" package="1X03" value=""/>
<element name="VIN" library="pinhead" package="1X02" value=""/>
<element name="U$1" library="esp8266modules" package="ESP01" value="ESP01"/>
<element name="XTAL" library="fab" package="EFOBM" value="RESONATOR"/>
<element name="U$3" library="fab" package="USB_MINIB" value="USB_MINIB"/>
<element name="U$4" library="fab" package="2X03SMD" value="AVRISPSMD"/>
<element name="T" library="pinhead" package="1X03" value=""/>
<element name="M" library="pinhead" package="1X03" value=""/>
<element name="S" library="pinhead" package="1X03" value=""/>
<element name="P" library="pinhead" package="1X02" value=""/>
<element name="L" library="pinhead" package="1X02" value=""/>
<element name="ZERO_OHM" library="fab" package="R1206" value=""/>
</elements>
<signals>
<signal name="T">
<contactref element="IC1" pad="11"/>
<contactref element="T" pad="1"/>
</signal>
<signal name="M">
<contactref element="IC1" pad="10"/>
<contactref element="M" pad="1"/>
</signal>
<signal name="S">
<contactref element="IC1" pad="9"/>
<contactref element="U$4" pad="3"/>
<contactref element="S" pad="1"/>
</signal>
<signal name="F">
<contactref element="IC1" pad="8"/>
<contactref element="U$4" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="2"/>
<contactref element="3V3" pad="3"/>
<contactref element="U$4" pad="2"/>
<contactref element="VIN" pad="2"/>
<contactref element="U$3" pad="VBUS"/>
<contactref element="T" pad="2"/>
<contactref element="M" pad="2"/>
<contactref element="S" pad="2"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="14"/>
<contactref element="C1" pad="1"/>
<contactref element="U$1" pad="GND"/>
<contactref element="XTAL" pad="2"/>
<contactref element="3V3" pad="2"/>
<contactref element="U$3" pad="GND"/>
<contactref element="VIN" pad="1"/>
<contactref element="U$4" pad="6"/>
<contactref element="L" pad="2"/>
<contactref element="P" pad="2"/>
<contactref element="S" pad="3"/>
<contactref element="M" pad="3"/>
<contactref element="T" pad="3"/>
</signal>
<signal name="TX">
<contactref element="U$1" pad="TX"/>
<contactref element="IC1" pad="12"/>
</signal>
<signal name="RX">
<contactref element="U$1" pad="RX"/>
<contactref element="ZERO_OHM" pad="2"/>
</signal>
<signal name="P">
<contactref element="IC1" pad="7"/>
<contactref element="U$4" pad="4"/>
<contactref element="P" pad="1"/>
</signal>
<signal name="L">
<contactref element="IC1" pad="6"/>
<contactref element="L" pad="1"/>
</signal>
<signal name="XTAL1">
<contactref element="IC1" pad="2"/>
<contactref element="XTAL" pad="1"/>
</signal>
<signal name="XTAL2">
<contactref element="IC1" pad="3"/>
<contactref element="XTAL" pad="3"/>
</signal>
<signal name="3V3">
<contactref element="3V3" pad="1"/>
<contactref element="U$1" pad="CH_PD"/>
<contactref element="U$1" pad="VCC"/>
</signal>
<signal name="RST">
<contactref element="U$4" pad="5"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="IC1" pad="13"/>
<contactref element="ZERO_OHM" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
