<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.1.0">
<drawing>
<board>
<plain>
<text>R3</text>
<text>R1</text>
<text>R4</text>
<text>R2</text>
<text>Z1</text>
<text>Z2</text>
<text>Z3</text>
<text>Z4</text>
<text>U2</text>
<text>C2</text>
<text>1</text>
<text>U1</text>
<text>C1</text>
<text>D1</text>
<text>8</text>
<text>9</text>
<text>18</text>
<text>+</text>
<text>-</text>
<text>-</text>
<text>+</text>
<text>8266Wing</text>
<text>WIFI Shield</text>
<text>www.zeptobit.com</text>
<text>5V in</text>
<text>3.3V</text>
<text>+</text>
<text>+</text>
<text>-</text>
<text>-</text>
<text>S/N:</text>
<text>out</text>
<text>Gnd</text>
<text>v1.2</text>
<text>Enable</text>
<text>RX</text>
<text>TX</text>
<text>Reset</text>
<text>8266Wing</text>
<text>WIFI Shield</text>
<text>www.zeptobit.com</text>
<wire x1="0.6625" y1="48.38" x2="23.6625" y2="48.38" width="0.14" layer="20"/>
<wire x1="23.6625" y1="48.38" x2="23.6625" y2="0.38" width="0.14" layer="20"/>
<wire x1="23.6625" y1="0.38" x2="0.6625" y2="0.38" width="0.14" layer="20"/>
<wire x1="0.6625" y1="0.38" x2="0.6625" y2="48.38" width="0.14" layer="20"/>
</plain>
<libraries>
<library name="esp-8266_wing">
<packages>
<package name="CAP_0603_LARGE_FP_0PRIMARY">
<description>Original name &lt;b&gt;CAP_0603_large_fp&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="CAP_0805_LARGE_FP_1PRIMARY">
<description>Original name &lt;b&gt;CAP_0805_large_fp&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="SL02-GS08_SCOTTKY_DIODE_2PRIMARY">
<description>Original name &lt;b&gt;SL02-GS08_Scottky_diode&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="8PIN_TH_2MM_LARGE_SCHEMATIC__3PRIMARY">
<description>Original name &lt;b&gt;8pin_TH_2mm_large_schematic_&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="10PIN_TH_2MM_LARGE_SCHEMATIC_4PRIMARY">
<description>Original name &lt;b&gt;10pin_TH_2mm_large_schematic&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="CON_TH_1_1MM_2X2.54MM_5PRIMARY">
<description>Original name &lt;b&gt;Con_TH_1_1mm_2x2.54mm&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="CON_TH_1_1MM_2X2.54MM_6PRIMARY">
<description>Original name &lt;b&gt;Con_TH_1_1mm_2x2.54mm&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="CON_TH_1_1MM_2X2.54MM_7PRIMARY">
<description>Original name &lt;b&gt;Con_TH_1_1mm_2x2.54mm&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="CON_TH_1_1MM_2X2.54MM_8PRIMARY">
<description>Original name &lt;b&gt;Con_TH_1_1mm_2x2.54mm&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="RES_0603_9PRIMARY">
<description>Original name &lt;b&gt;RES_0603&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="RES_0603_10PRIMARY">
<description>Original name &lt;b&gt;RES_0603&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="RES_0603_11PRIMARY">
<description>Original name &lt;b&gt;RES_0603&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="RES_0603_12PRIMARY">
<description>Original name &lt;b&gt;RES_0603&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="LD1117DT33TR_13PRIMARY">
<description>Original name &lt;b&gt;LD1117DT33TR&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="ESP-03_ESP8266_WIFI_MODULE_14PRIMARY">
<description>Original name &lt;b&gt;ESP-03_ESP8266_WIFI_module&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="ZENER_SOD-323F_DDZ3V3BSF-7_15PRIMARY">
<description>Original name &lt;b&gt;Zener_SOD-323F_DDZ3V3BSF-7&lt;/b&gt;&lt;p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="esp-8266_wing" package="CAP_0603_LARGE_FP_0PRIMARY" value="100nF">
<attribute name="NAME"/>
</element>
<element name="C2" library="esp-8266_wing" package="CAP_0805_LARGE_FP_1PRIMARY" value="10uF">
<attribute name="NAME"/>
</element>
<element name="D1" library="esp-8266_wing" package="SL02-GS08_SCOTTKY_DIODE_2PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J1" library="esp-8266_wing" package="8PIN_TH_2MM_LARGE_SCHEMATIC__3PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J2" library="esp-8266_wing" package="10PIN_TH_2MM_LARGE_SCHEMATIC_4PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J3" library="esp-8266_wing" package="CON_TH_1_1MM_2X2.54MM_5PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J4" library="esp-8266_wing" package="CON_TH_1_1MM_2X2.54MM_6PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J5" library="esp-8266_wing" package="10PIN_TH_2MM_LARGE_SCHEMATIC_4PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J6" library="esp-8266_wing" package="8PIN_TH_2MM_LARGE_SCHEMATIC__3PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J7" library="esp-8266_wing" package="CON_TH_1_1MM_2X2.54MM_7PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="J8" library="esp-8266_wing" package="CON_TH_1_1MM_2X2.54MM_8PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="R1" library="esp-8266_wing" package="RES_0603_9PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="R2" library="esp-8266_wing" package="RES_0603_10PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="R3" library="esp-8266_wing" package="RES_0603_11PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="R4" library="esp-8266_wing" package="RES_0603_12PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="U1" library="esp-8266_wing" package="LD1117DT33TR_13PRIMARY" value="3.3V">
<attribute name="NAME"/>
</element>
<element name="U2" library="esp-8266_wing" package="ESP-03_ESP8266_WIFI_MODULE_14PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="Z1" library="esp-8266_wing" package="ZENER_SOD-323F_DDZ3V3BSF-7_15PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="Z2" library="esp-8266_wing" package="ZENER_SOD-323F_DDZ3V3BSF-7_15PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="Z3" library="esp-8266_wing" package="ZENER_SOD-323F_DDZ3V3BSF-7_15PRIMARY" value="">
<attribute name="NAME"/>
</element>
<element name="Z4" library="esp-8266_wing" package="ZENER_SOD-323F_DDZ3V3BSF-7_15PRIMARY" value="">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="NET_1">
<contactref element="J1" pad="3"/>
<contactref element="J6" pad="3"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="NET_2">
<contactref element="J1" pad="4"/>
<contactref element="J6" pad="4"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="NET_3">
<contactref element="J1" pad="5"/>
<contactref element="J6" pad="5"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="J2" pad="7"/>
<contactref element="J4" pad="1"/>
<contactref element="J5" pad="7"/>
<contactref element="J8" pad="1"/>
<contactref element="U1" pad="1"/>
<contactref element="U2" pad="1"/>
<contactref element="U2" pad="15"/>
<contactref element="Z1" pad="2"/>
<contactref element="Z2" pad="2"/>
<contactref element="Z3" pad="2"/>
<contactref element="Z4" pad="2"/>
</signal>
<signal name="NET_4">
<contactref element="J2" pad="3"/>
<contactref element="J5" pad="3"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="NET_11">
<contactref element="C1" pad="2"/>
<contactref element="D1" pad="1"/>
<contactref element="U1" pad="2"/>
</signal>
<signal name="NET_13">
<contactref element="R1" pad="2"/>
<contactref element="U2" pad="8"/>
<contactref element="Z1" pad="1"/>
</signal>
<signal name="NET_14">
<contactref element="R2" pad="2"/>
<contactref element="U2" pad="7"/>
<contactref element="Z2" pad="1"/>
</signal>
<signal name="NET_15">
<contactref element="R3" pad="2"/>
<contactref element="U2" pad="5"/>
<contactref element="Z3" pad="1"/>
</signal>
<signal name="NET_16">
<contactref element="R4" pad="2"/>
<contactref element="U2" pad="4"/>
<contactref element="Z4" pad="1"/>
</signal>
<signal name="NET_23">
<contactref element="D1" pad="2"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="VCC3.3V">
<contactref element="C2" pad="2"/>
<contactref element="J7" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="U2" pad="10"/>
</signal>
<signal name="S$2">
</signal>
</signals>
</board>
</drawing>
</eagle>
