<?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="65" y2="0" width="0" layer="20"/>
<wire x1="65" y1="0" x2="65" y2="70" width="0" layer="20"/>
<wire x1="65" y1="70" x2="0" y2="70" width="0" layer="20"/>
<wire x1="0" y1="70" x2="0" y2="0" width="0" layer="20"/>
<text>5V0</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>5V0</text>
<text>SIGNAL</text>
<text>3V3</text>
<text>IN</text>
<text>VALVE CLOSED</text>
<text>VALVE OPEN</text>
<text>LOW PRES</text>
<text>GOOD PRES</text>
<text>MED PRES</text>
<text>EE327 WeFlow PCB v1.0
26 May 2021</text>
<text>RELAY</text>
<text>SENSOR</text>
<text>POWER</text>
</plain>
<libraries>
<library name="Ilya_Teach">
<packages>
<package name="LED-0603">
</package>
<package name="0805">
</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="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>
<library name="ESP32-DEVKITV1">
<packages>
<package name="ESP32-DEVKITV1">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="LED1" library="Ilya_Teach" package="LED-0603" value="RED"/>
<element name="LED2" library="Ilya_Teach" package="LED-0603" value="RED"/>
<element name="LED3" library="Ilya_Teach" package="LED-0603" value="GREEN"/>
<element name="LED4" library="Ilya_Teach" package="LED-0603" value="GREEN"/>
<element name="LED5" library="Ilya_Teach" package="LED-0603" value="YELLOW"/>
<element name="POWER" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="VALUE"/>
</element>
<element name="R1" library="Ilya_Teach" package="0805" value="330"/>
<element name="R2" library="Ilya_Teach" package="0805" value="330"/>
<element name="R3" library="Ilya_Teach" package="0805" value="330"/>
<element name="R4" library="Ilya_Teach" package="0805" value="330"/>
<element name="R5" library="Ilya_Teach" package="0805" value="330"/>
<element name="RELAY" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="PROD_ID" value="XXX-00000"/>
</element>
<element name="SENSOR" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="PROD_ID" value="XXX-00000"/>
</element>
<element name="SENSOR_ESP32" library="ESP32-DEVKITV1" package="ESP32-DEVKITV1" value="ESP32DEVKITV1"/>
<element name="VALVE_ESP32" library="ESP32-DEVKITV1" package="ESP32-DEVKITV1" value="ESP32DEVKITV1"/>
</elements>
<signals>
<signal name="N$1">
<contactref element="LED1" pad="C"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="LED2" pad="C"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="LED3" pad="C"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="LED4" pad="C"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="LED5" pad="C"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="GND">
<contactref element="R1" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="SENSOR_ESP32" pad="GND@1"/>
<contactref element="SENSOR_ESP32" pad="GND@2"/>
<contactref element="VALVE_ESP32" pad="GND@1"/>
<contactref element="VALVE_ESP32" pad="GND@2"/>
<contactref element="POWER" pad="1"/>
<contactref element="RELAY" pad="1"/>
<contactref element="SENSOR" pad="2"/>
</signal>
<signal name="S_RED">
<contactref element="LED1" pad="A"/>
<contactref element="SENSOR_ESP32" pad="D25"/>
</signal>
<signal name="S_GREEN">
<contactref element="LED3" pad="A"/>
<contactref element="SENSOR_ESP32" pad="D26"/>
</signal>
<signal name="S_YELLOW">
<contactref element="LED5" pad="A"/>
<contactref element="SENSOR_ESP32" pad="D27"/>
</signal>
<signal name="V_RED">
<contactref element="LED2" pad="A"/>
<contactref element="VALVE_ESP32" pad="D25"/>
</signal>
<signal name="V_GREEN">
<contactref element="LED4" pad="A"/>
<contactref element="VALVE_ESP32" pad="D26"/>
</signal>
<signal name="SIGNAL">
<contactref element="SENSOR" pad="1"/>
<contactref element="SENSOR_ESP32" pad="D36"/>
</signal>
<signal name="3V3">
<contactref element="RELAY" pad="3"/>
<contactref element="VALVE_ESP32" pad="3V3"/>
</signal>
<signal name="IN">
<contactref element="RELAY" pad="2"/>
<contactref element="VALVE_ESP32" pad="D18"/>
</signal>
<signal name="5V0">
<contactref element="POWER" pad="2"/>
<contactref element="SENSOR" pad="3"/>
<contactref element="VALVE_ESP32" pad="VIN"/>
<contactref element="SENSOR_ESP32" pad="VIN"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
