<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="60.94" y2="0" width="0" layer="20"/>
<wire x1="60.94" y1="0" x2="60.94" y2="89.84" width="0" layer="20"/>
<wire x1="60.94" y1="89.84" x2="0" y2="89.84" width="0" layer="20"/>
<wire x1="0" y1="89.84" x2="0" y2="0" width="0" layer="20"/>
<hole x="3.81" y="85.82" drill="3"/>
<hole x="3.81" y="3.81" drill="3"/>
<hole x="56.88" y="3.81" drill="3"/>
<hole x="56.88" y="85.82" drill="3"/>
</plain>
<libraries>
<library name="solpad">
<description>&lt;b&gt;Solder Pads/Test Points&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="LSP11">
<description>&lt;b&gt;SOLDER PAD&lt;/b&gt;&lt;p&gt;
drill 1.1 mm</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="1X04">
<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>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SCREWTERMINAL-5MM-2">
<description>&lt;h3&gt;Screw Terminal  5mm Pitch -2 Pin PTH&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch: 5mm/197mil&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Screw-Terminal-5mm.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="optocoupler">
<description>&lt;b&gt;Opto Couplers&lt;/b&gt;&lt;p&gt;
Siemens, Hewlett-Packard, Texas Instuments, Sharp, Motorola&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL04">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="TTGO_ESP32_T-CALL - v2">
<packages>
<package name="TTGO_ESP32_T-CALL">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="3.7V" library="solpad" package="LSP11" value="LSP11">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="5"/>
<attribute name="VALUE"/>
</element>
<element name="BME680" library="pinhead" package="1X04" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="91"/>
<attribute name="VALUE"/>
</element>
<element name="DISPLAY" library="pinhead" package="1X04" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="91"/>
<attribute name="VALUE"/>
</element>
<element name="GND" library="solpad" package="LSP11" value="LSP11">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="5"/>
<attribute name="VALUE"/>
</element>
<element name="GPS" library="pinhead" package="1X04" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="91"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="SCREWTERMINAL-5MM-2" value="">
<attribute name="NAME"/>
<attribute name="SF_SKU" value="PRT-08432"/>
<attribute name="VALUE"/>
</element>
<element name="JP6" library="pinhead" package="1X02" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="98"/>
<attribute name="VALUE"/>
</element>
<element name="LIDAR" library="pinhead" package="1X04" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="91"/>
<attribute name="VALUE"/>
</element>
<element name="OK1" library="optocoupler" package="DIL04" value="PC817">
<attribute name="MF" value=""/>
<attribute name="MPN" value="PC817X4J000F"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="9707727"/>
<attribute name="OC_NEWARK" value="97K7059"/>
<attribute name="POPULARITY" value="20"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="TTGO_ESP32_T-CALL - v2" package="TTGO_ESP32_T-CALL" value="TTGO_ESP32_T-CALL">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="VIBRATION" library="pinhead" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="92"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="N$18">
<contactref element="3.7V" pad="MP"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="GND" pad="MP"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="BME680" pad="3"/>
<contactref element="GPS" pad="1"/>
<contactref element="U$1" pad="3V3"/>
</signal>
<signal name="N$3">
<contactref element="GPS" pad="2"/>
<contactref element="U$1" pad="15"/>
</signal>
<signal name="N$4">
<contactref element="GPS" pad="3"/>
<contactref element="U$1" pad="0"/>
</signal>
<signal name="N$5">
<contactref element="BME680" pad="1"/>
<contactref element="LIDAR" pad="3"/>
<contactref element="U$1" pad="22"/>
</signal>
<signal name="N$7">
<contactref element="U$1" pad="2"/>
<contactref element="OK1" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="OK1" pad="3"/>
<contactref element="JP6" pad="1"/>
</signal>
<signal name="GND">
<contactref element="VIBRATION" pad="3"/>
<contactref element="DISPLAY" pad="4"/>
<contactref element="LIDAR" pad="4"/>
<contactref element="BME680" pad="4"/>
<contactref element="U$1" pad="GND2"/>
<contactref element="GPS" pad="4"/>
<contactref element="U$1" pad="GND"/>
<contactref element="U$1" pad="GND3"/>
<contactref element="OK1" pad="2"/>
<contactref element="JP6" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="VIBRATION" pad="2"/>
<contactref element="U$1" pad="34"/>
</signal>
<signal name="N$11">
<contactref element="DISPLAY" pad="3"/>
<contactref element="U$1" pad="14"/>
</signal>
<signal name="N$12">
<contactref element="DISPLAY" pad="2"/>
<contactref element="U$1" pad="13"/>
</signal>
<signal name="N$13">
<contactref element="LIDAR" pad="2"/>
<contactref element="U$1" pad="21"/>
<contactref element="BME680" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="OK1" pad="4"/>
<contactref element="LIDAR" pad="1"/>
<contactref element="DISPLAY" pad="1"/>
<contactref element="VIBRATION" pad="1"/>
<contactref element="U$1" pad="5V"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
