<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.7.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="1.651" x2="0" y2="0.762" width="0" layer="20"/>
<wire x1="0" y1="0.762" x2="0.762" y2="0" width="0" layer="20" curve="90"/>
<wire x1="0.762" y1="0" x2="63.5" y2="0" width="0" layer="20"/>
<wire x1="63.5" y1="0" x2="64.262" y2="0.762" width="0" layer="20" curve="90"/>
<wire x1="64.262" y1="0.762" x2="64.262" y2="24.13" width="0" layer="20"/>
<wire x1="64.262" y1="24.13" x2="63.5" y2="24.892" width="0" layer="20" curve="90"/>
<wire x1="63.5" y1="24.892" x2="0.762" y2="24.892" width="0" layer="20"/>
<wire x1="0.762" y1="24.892" x2="0" y2="24.13" width="0" layer="20" curve="90"/>
<wire x1="0" y1="24.13" x2="0" y2="22.987" width="0" layer="20"/>
<text>SDA</text>
<text>SCL</text>
<text>Open Hardware</text>
<text>Slim-OLED Display</text>
<text>o</text>
<text>+5</text>
<text>gnd</text>
<text>2022
Barbouri</text>
<text>G  0  1  2  3  4  5  R  G  B Gnd</text>
<text>WP</text>
<wire x1="0" y1="20.447" x2="0" y2="4.191" width="0" layer="20"/>
<text>WE</text>
<text>https://www.barbouri.com</text>
<text>write protect jumper</text>
<text>Gnd</text>
<text>SDA</text>
<text>SCL</text>
<text>+5</text>
<text>1</text>
<text>20</text>
<wire x1="0" y1="4.191" x2="0" y2="1.651" width="0" layer="20" curve="-180"/>
<wire x1="0" y1="22.987" x2="0" y2="20.447" width="0" layer="20" curve="-180"/>
<text>rst</text>
<text>Female connector this side</text>
<text>*Made on Earth by humans*</text>
<text>3.3</text>
<text>Rev. 1.0</text>
<text>VCC</text>
<text>o</text>
<text>3.3V</text>
<text>Tant.</text>
<text>0  1  0</text>
<text>I2C</text>
<text>10</text>
<text>Gnd

IntA</text>
<text>address 0x3C</text>
<text>0x50</text>
<text>0x51</text>
<text>0x20-0x27</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="SO28W">
<description>&lt;B&gt;28-Lead Plastic Small Outline (SO) &lt;/B&gt; Wide, 300 mil Body (SOIC)&lt;/B&gt;&lt;p&gt;
Source: http://ww1.microchip.com/downloads/en/devicedoc/39632c.pdf</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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_LOCK">
</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_LOCK">
</package>
<package name="1X20">
<description>&lt;h3&gt;Plated Through Hole -20 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:20&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_20&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X11_LOCK">
<description>&lt;h3&gt;Plated Through Hole -11 Pin Locking Footprint&lt;/h3&gt;
Holes are offset 0.005" to hold pins in place while soldering. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:11&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_11&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="0805">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="1206">
</package>
<package name="0805">
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="SJ_3_PASTE1&amp;2">
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike 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="OSHW-LOGO-L">
</package>
<package name="OSHW-LOGO-L_COPPER">
<description>&lt;h3&gt;Open-Source Hardware (OSHW) Logo - Large - Top Copper&lt;/h3&gt;
&lt;p&gt;Exposed copper logo for open-source hardware designs.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;OSHW_LOGO&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="microchip">
<description>&lt;b&gt;Microchip PIC Microcontrollers and other Devices&lt;/b&gt;&lt;p&gt;
Based on the following sources :
&lt;ul&gt;
&lt;li&gt;Microchip Data Book, 1993
&lt;li&gt;THE EMERGING WORLD STANDARD, 1995/1996
&lt;li&gt;Microchip, Technical Library CD-ROM, June 1998
&lt;li&gt;www.microchip.com
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SO-08M">
<description>&lt;B&gt;Small Outline Medium Plastic Gull Wing&lt;/B&gt;&lt;p&gt;
207-mil body, package type SM</description>
</package>
</packages>
</library>
<library name="Microchip_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 11:22:31</description>
<packages>
<package name="SOT230P700X180-4N">
</package>
</packages>
</library>
<library name="jumper">
<description>&lt;b&gt;Jumpers&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="SJ_2">
<description>&lt;b&gt;Solder jumper&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="adafruit" package="SO28W" value="MCP23017SO">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Connectors" package="1X04_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0805" value="4.7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="1uf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="0.1uf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="0805" value="0.1uf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0805" value="4.7K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="SparkFun-Capacitors" package="0805" value="0.1uf">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SJ0" library="SparkFun-Passives" package="SJ_3_PASTE1&amp;2" value="A0">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VALUE"/>
</element>
<element name="SJ1" library="SparkFun-Passives" package="SJ_3_PASTE1&amp;2" value="A1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VALUE"/>
</element>
<element name="SJ2" library="SparkFun-Passives" package="SJ_3_PASTE1&amp;2" value="A2">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="SparkFun-Aesthetics" package="OSHW-LOGO-L" value=""/>
<element name="J4" library="SparkFun-Connectors" package="1X20" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="microchip" package="SO-08M" value="24LC512T">
<attribute name="MF" value="MICROCHIP"/>
<attribute name="MPN" value="24LC65/SM"/>
<attribute name="OC_NEWARK" value="96K4082"/>
<attribute name="OC_FARNELL" value="9758097"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="1X03_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="Microchip_By_element14_Batch_1" package="SOT230P700X180-4N" value="TC1264-3.3">
<attribute name="OC_FARNELL" value=""/>
<attribute name="PACKAGE" value="SOT-223-3"/>
<attribute name="MPN" value="TC1264-3.3VDBTR"/>
<attribute name="OC_NEWARK" value=""/>
<attribute name="SUPPLIER" value="Microchip"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="DESC" value="	
IC REG LIN 3.3V 800MA SOT223-3"/>
<attribute name="MFG" value="Microchip Technology"/>
<attribute name="PN" value="TC1264-3.3VDBTR"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="1206" value="10uf">
<attribute name="DESC" value="CAP TANT 10UF 10% 10V 1206 2 Ohm"/>
<attribute name="MFG" value="Vishay Sprague"/>
<attribute name="PN" value="593D106X9010A2TE3‎"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$2" library="SparkFun-Aesthetics" package="OSHW-LOGO-L_COPPER" value=""/>
<element name="J2" library="SparkFun-Connectors" package="1X11_LOCK" value=""/>
<element name="R1" library="SparkFun-Resistors" package="0805" value="140">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0805" value="10">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0805" value="10">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="1X02" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="jumper" package="SJ_2" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="JP1" pad="1"/>
<contactref element="IC1" pad="10"/>
<contactref element="C4" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="SJ2" pad="1"/>
<contactref element="SJ1" pad="1"/>
<contactref element="SJ0" pad="1"/>
<contactref element="J4" pad="1"/>
<contactref element="J4" pad="3"/>
<contactref element="J4" pad="6"/>
<contactref element="J4" pad="5"/>
<contactref element="J4" pad="20"/>
<contactref element="J4" pad="10"/>
<contactref element="J4" pad="15"/>
<contactref element="J4" pad="11"/>
<contactref element="J4" pad="12"/>
<contactref element="J4" pad="13"/>
<contactref element="J4" pad="14"/>
<contactref element="J4" pad="17"/>
<contactref element="J4" pad="19"/>
<contactref element="J4" pad="4"/>
<contactref element="J2" pad="11"/>
<contactref element="U2" pad="2"/>
<contactref element="U2" pad="4"/>
<contactref element="C7" pad="2"/>
<contactref element="IC3" pad="4"/>
<contactref element="IC3" pad="2"/>
<contactref element="IC3" pad="3"/>
<contactref element="J1" pad="3"/>
<contactref element="J2" pad="1"/>
<contactref element="J3" pad="2"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="5V">
<contactref element="U2" pad="1"/>
<contactref element="JP1" pad="2"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="SDA">
<contactref element="JP1" pad="3"/>
<contactref element="IC1" pad="13"/>
<contactref element="R5" pad="1"/>
<contactref element="IC3" pad="5"/>
<contactref element="J4" pad="8"/>
<contactref element="J4" pad="9"/>
</signal>
<signal name="SCL">
<contactref element="JP1" pad="4"/>
<contactref element="IC1" pad="12"/>
<contactref element="R4" pad="1"/>
<contactref element="IC3" pad="6"/>
<contactref element="J4" pad="7"/>
</signal>
<signal name="N$23">
</signal>
<signal name="A0">
<contactref element="IC1" pad="21"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="A2">
<contactref element="IC1" pad="23"/>
<contactref element="J2" pad="4"/>
</signal>
<signal name="A3">
<contactref element="IC1" pad="24"/>
<contactref element="J2" pad="5"/>
</signal>
<signal name="A1">
<contactref element="IC1" pad="22"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="AD2">
<contactref element="SJ2" pad="2"/>
<contactref element="IC1" pad="17"/>
</signal>
<signal name="AD1">
<contactref element="SJ1" pad="2"/>
<contactref element="IC1" pad="16"/>
</signal>
<signal name="AD0">
<contactref element="SJ0" pad="2"/>
<contactref element="IC1" pad="15"/>
</signal>
<signal name="A4">
<contactref element="IC1" pad="25"/>
<contactref element="J2" pad="6"/>
</signal>
<signal name="A5">
<contactref element="IC1" pad="26"/>
<contactref element="J2" pad="7"/>
</signal>
<signal name="WPJ">
<contactref element="J1" pad="2"/>
</signal>
<signal name="N$30">
</signal>
<signal name="RLED">
<contactref element="J2" pad="8"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="GLED">
<contactref element="J2" pad="9"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="3.3V">
<contactref element="J4" pad="2"/>
<contactref element="J4" pad="18"/>
<contactref element="IC1" pad="9"/>
<contactref element="IC1" pad="18"/>
<contactref element="IC3" pad="8"/>
<contactref element="J1" pad="1"/>
<contactref element="U2" pad="3"/>
<contactref element="C7" pad="1"/>
<contactref element="R5" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="SJ2" pad="3"/>
<contactref element="SJ1" pad="3"/>
<contactref element="SJ0" pad="3"/>
<contactref element="J4" pad="16"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="BLED">
<contactref element="J2" pad="10"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="B">
<contactref element="IC1" pad="1"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="G">
<contactref element="IC1" pad="28"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="R">
<contactref element="IC1" pad="27"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="INTA">
<contactref element="IC1" pad="20"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="JP2" pad="2"/>
<contactref element="IC3" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
