<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="-3.556" y1="-15.621" x2="3.81" y2="-15.621" width="0" layer="20"/>
<wire x1="3.81" y1="-15.621" x2="3.81" y2="-11.43" width="0" layer="20"/>
<wire x1="3.81" y1="-11.43" x2="20.32" y2="-11.43" width="0" layer="20"/>
<wire x1="20.32" y1="-11.43" x2="20.32" y2="-7.874" width="0" layer="20"/>
<wire x1="20.32" y1="-7.874" x2="33.528" y2="-7.874" width="0" layer="20"/>
<wire x1="33.528" y1="-7.874" x2="33.528" y2="-11.43" width="0" layer="20"/>
<wire x1="33.528" y1="-11.43" x2="36.83" y2="-11.43" width="0" layer="20"/>
<wire x1="36.83" y1="-11.43" x2="36.83" y2="11.43" width="0" layer="20"/>
<wire x1="36.83" y1="11.43" x2="3.81" y2="11.43" width="0" layer="20"/>
<wire x1="3.81" y1="11.43" x2="3.81" y2="15.621" width="0" layer="20"/>
<wire x1="3.81" y1="15.621" x2="-3.556" y2="15.621" width="0" layer="20"/>
<wire x1="-3.556" y1="15.621" x2="-3.556" y2="-15.621" width="0" layer="20"/>
<text>&gt;PART_NUMBER</text>
<text>&gt;PART_REV</text>
<text>&gt;COMPANY_NAME</text>
<text>&gt;COMPANY_ADDR</text>
<text>RTS</text>
<text>CTS</text>
<text>RXD</text>
<text>TXD</text>
</plain>
<libraries>
<library name="Smartware">
<description>&lt;b&gt;Parts&lt;/b&gt;</description>
<packages>
<package name="C0603">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="SO16">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt; .150 SIOC&lt;p&gt;
Source: http://www.maxim-ic.com/package_drawings/21-0041B.pdf</description>
</package>
<package name="DB9">
<description>&lt;b&gt;SUB-D&lt;/b&gt;</description>
</package>
<package name="TP">
<description>&lt;b&gt;Test Pin&lt;/b&gt; 0.040" hole</description>
</package>
</packages>
</library>
<library name="ESP32 Module">
<packages>
<package name="ESP32-C3_SUPER_MINI_WIDEROW">
<description>&lt;b&gt;ESP32-C3 Super Mini&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
<attribute name="COMPANY_ADDR" value="https://smart-family.net"/>
<attribute name="COMPANY_NAME" value="Smartware Computing"/>
<attribute name="PART_NUMBER" value="AVR_32"/>
<attribute name="PART_REV" value="B"/>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="Smartware" package="C0603" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="Smartware" package="C0603" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="Smartware" package="C0603" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="Smartware" package="C0603" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="Smartware" package="C0603" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="Smartware" package="SO16" value="MAX3232CSE">
<attribute name="OC_FARNELL" value="9725490"/>
<attribute name="MPN" value="MAX3232CSE"/>
<attribute name="MF" value=""/>
<attribute name="OC_NEWARK" value="90C2890"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="M1" library="ESP32 Module" package="ESP32-C3_SUPER_MINI_WIDEROW" value="ESP32-C3_SUPER_MINI1WIDE">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="Smartware" package="DB9" value="DB-9F RA TH">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="TP1" library="Smartware" package="TP" value="TP-BLACK*">
<attribute name="MFG_PN" value="5001"/>
<attribute name="FREECAD" value="TP-Black"/>
<attribute name="MFG" value="Keystone"/>
<attribute name="OC_DK" value="36-5001-ND"/>
<attribute name="NAME"/>
</element>
<element name="TP2" library="Smartware" package="TP" value="TP-RED*">
<attribute name="MFG_PN" value="5000"/>
<attribute name="FREECAD" value="TP-Red"/>
<attribute name="MFG" value="Keystone"/>
<attribute name="OC_DK" value="36-5000-ND"/>
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="UC_TXD">
<contactref element="M1" pad="21"/>
<contactref element="IC1" pad="10"/>
</signal>
<signal name="UC_RXD">
<contactref element="M1" pad="20"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="UC_RTS">
<contactref element="M1" pad="10"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="UC_CTS">
<contactref element="IC1" pad="12"/>
<contactref element="M1" pad="7"/>
</signal>
<signal name="C1-">
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="C1+">
<contactref element="C1" pad="1"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="CP_V-">
<contactref element="C4" pad="2"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="CP_V+">
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="C2+">
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="C2-">
<contactref element="C2" pad="2"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="GND">
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="IC1" pad="15"/>
<contactref element="C5" pad="2"/>
<contactref element="M1" pad="GND"/>
<contactref element="X1" pad="5"/>
<contactref element="X1" pad="G1"/>
<contactref element="TP1" pad="P$1"/>
</signal>
<signal name="3V3">
<contactref element="M1" pad="3V3"/>
<contactref element="IC1" pad="16"/>
<contactref element="C5" pad="1"/>
<contactref element="TP2" pad="P$1"/>
</signal>
<signal name="TXD">
<contactref element="IC1" pad="7"/>
<contactref element="X1" pad="2"/>
</signal>
<signal name="CTS">
<contactref element="IC1" pad="13"/>
<contactref element="X1" pad="7"/>
</signal>
<signal name="XRTS">
<contactref element="IC1" pad="14"/>
<contactref element="X1" pad="8"/>
</signal>
<signal name="XRXD">
<contactref element="IC1" pad="8"/>
<contactref element="X1" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
