<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.7.0">
<drawing>
<board>
<plain>
<wire x1="81.28" y1="12.7" x2="83.82" y2="12.7" width="0" layer="20"/>
<wire x1="119.38" y1="12.7" x2="121.9" y2="12.7" width="0" layer="20"/>
<wire x1="121.9" y1="12.7" x2="121.9" y2="83.49" width="0" layer="20"/>
<wire x1="121.9" y1="83.49" x2="81.28" y2="83.49" width="0" layer="20"/>
<wire x1="81.28" y1="83.49" x2="81.28" y2="81.28" width="0" layer="20"/>
<wire x1="81.28" y1="15.24" x2="81.28" y2="12.7" width="0" layer="20"/>
<wire x1="81.28" y1="81.28" x2="83.82" y2="83.82" width="0.6096" layer="20" curve="-90"/>
<wire x1="119.38" y1="12.7" x2="83.82" y2="12.7" width="0.6096" layer="20"/>
<wire x1="81.28" y1="15.24" x2="81.28" y2="81.28" width="0.6096" layer="20"/>
<hole x="116.84" y="60.96" drill="4"/>
<hole x="116.84" y="78.74" drill="4"/>
<hole x="116.84" y="17.78" drill="4"/>
<hole x="86.36" y="17.78" drill="4"/>
<hole x="86.36" y="78.74" drill="4"/>
<text>Env</text>
<text>Gate</text>
<text>Gnd</text>
<text>Vcc</text>
<text>Gnd</text>
<text>V+</text>
<wire x1="83.82" y1="83.82" x2="119.38" y2="83.82" width="0.6096" layer="20"/>
<wire x1="119.38" y1="83.82" x2="121.92" y2="81.28" width="0.6096" layer="20" curve="-90"/>
<wire x1="121.92" y1="81.28" x2="121.92" y2="15.24" width="0.6096" layer="20"/>
<wire x1="121.92" y1="15.24" x2="119.38" y2="12.7" width="0.6096" layer="20" curve="-90"/>
<wire x1="83.82" y1="12.7" x2="81.28" y2="15.24" width="0.6096" layer="20" curve="-90"/>
<text>Knock-o-matic! — Abbai Technologies</text>
</plain>
<libraries>
<library name="My C">
<description>&lt;B&gt;Capacitors - Fixed, Variable, Trimmers</description>
<packages>
<package name="TDK-FG28">
<description>MLCC non-polarized capacitor with dipped radial lead
https://product.tdk.com/info/en/catalog/datasheets/leadmlcc_halogenfree_fg_en.pdf
https://www.digikey.com/product-detail/en/FG28X7R1H334KRT06/445-173597-1-ND/5812202</description>
</package>
</packages>
</library>
<library name="esp32">
<packages>
<package name="ESP32">
</package>
</packages>
</library>
<library name="Resistor">
<description>&lt;B&gt;Resistors, Potentiometers, TrimPot</description>
<packages>
<package name="RESAD724W46L381D178B">
<description>Axial Resistor, 7.24 mm pitch, 3.81 mm body length, 1.78 mm body diameter
&lt;p&gt;Axial Resistor package with 7.24 mm pitch (lead spacing), 0.46 mm lead diameter, 3.81 mm body length and 1.78 mm body diameter&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-IC-Power">
<description>&lt;h3&gt;SparkFun Power Driver and Management ICs&lt;/h3&gt;
In this library you'll find anything that has to do with power delivery, or making power supplies.
&lt;p&gt;Contents:
&lt;ul&gt;&lt;li&gt;LDOs&lt;/li&gt;
&lt;li&gt;Boost/Buck controllers&lt;/li&gt;
&lt;li&gt;Charge pump controllers&lt;/li&gt;
&lt;li&gt;Power sequencers&lt;/li&gt;
&lt;li&gt;Power switches&lt;/li&gt;
&lt;/ul&gt;&lt;/p&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="TO-220-ALT">
</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="1X04">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X02">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:2&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&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>
<package name="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="My C" package="TDK-FG28" value="0.1 μF">
<attribute name="CATEGORY" value="Capacitor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value=""/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE_RATING" value=""/>
</element>
<element name="C2" library="My C" package="TDK-FG28" value="0.33 μF">
<attribute name="CATEGORY" value="Capacitor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value=""/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE_RATING" value=""/>
</element>
<element name="C3" library="My C" package="TDK-FG28" value="0.1 μF">
<attribute name="CATEGORY" value="Capacitor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value=""/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE_RATING" value=""/>
</element>
<element name="C4" library="My C" package="TDK-FG28" value="0.33 μF">
<attribute name="CATEGORY" value="Capacitor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value=""/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE_RATING" value=""/>
</element>
<element name="MICRO1" library="esp32" package="ESP32" value="ESP32"/>
<element name="R1" library="Resistor" package="RESAD724W46L381D178B" value="1kΩ">
<attribute name="CATEGORY" value="Resistor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="RATING" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value="Fixed"/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TOLERANCE" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="Resistor" package="RESAD724W46L381D178B" value="47Ω">
<attribute name="CATEGORY" value="Resistor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="RATING" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value="Fixed"/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TOLERANCE" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="Resistor" package="RESAD724W46L381D178B" value="NC">
<attribute name="CATEGORY" value="Resistor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="RATING" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value="Fixed"/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TOLERANCE" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="Resistor" package="RESAD724W46L381D178B" value="0">
<attribute name="CATEGORY" value="Resistor"/>
<attribute name="MANUFACTURER" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OPERATING_TEMP" value=""/>
<attribute name="PART_STATUS" value=""/>
<attribute name="RATING" value=""/>
<attribute name="ROHS_COMPLIANT" value=""/>
<attribute name="SERIES" value=""/>
<attribute name="SUB-CATEGORY" value="Fixed"/>
<attribute name="THERMALLOSS" value=""/>
<attribute name="TOLERANCE" value=""/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun-IC-Power" package="TO-220-ALT" value="7805">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="VREG-08450"/>
<attribute name="SF_ID" value="COM-00107"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="SparkFun-IC-Power" package="TO-220-ALT" value="7805">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="VREG-08450"/>
<attribute name="SF_ID" value="COM-00107"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X04" value="Mic">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X02" value="Power">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="1X03" value="Power Enable">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="VBAT">
<contactref element="MICRO1" pad="VBAT"/>
</signal>
<signal name="3.3V">
<contactref element="MICRO1" pad="3.3V"/>
</signal>
<signal name="GND">
<contactref element="MICRO1" pad="GND"/>
<contactref element="C1" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="J2" pad="2"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="U1" pad="OUT"/>
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="U1" pad="GND"/>
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="U2" pad="OUT"/>
<contactref element="R3" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="N$5">
<contactref element="U2" pad="GND"/>
<contactref element="R4" pad="2"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="MICRO1" pad="39-A3"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="MICRO1" pad="34-A2"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="U1" pad="IN"/>
<contactref element="C2" pad="1"/>
<contactref element="U2" pad="IN"/>
<contactref element="C4" pad="1"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="J3" pad="3"/>
<contactref element="MICRO1" pad="VUSB"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
