<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.0.1">
<drawing>
<board>
<plain>
<wire x1="3.81" y1="0" x2="77.47" y2="0" width="0" layer="20"/>
<wire x1="81.28" y1="3.81" x2="81.28" y2="48.26" width="0" layer="20"/>
<wire x1="77.47" y1="52.07" x2="3.81" y2="52.07" width="0" layer="20"/>
<hole x="3.81" y="48.26" drill="3.1"/>
<hole x="77.47" y="48.26" drill="3.1"/>
<hole x="3.81" y="3.81" drill="3.1"/>
<hole x="77.47" y="3.81" drill="3.1"/>
<wire x1="0" y1="48.26" x2="0" y2="3.81" width="0" layer="20"/>
<wire x1="0" y1="48.26" x2="3.81" y2="52.07" width="0.1524" layer="20" curve="-90"/>
<wire x1="77.47" y1="52.07" x2="81.28" y2="48.26" width="0.1524" layer="20" curve="-90"/>
<wire x1="77.47" y1="0" x2="81.28" y2="3.81" width="0.1524" layer="20" curve="90"/>
<wire x1="0" y1="3.81" x2="3.81" y2="0" width="0.1524" layer="20" curve="90"/>
<text>+</text>
<text>-</text>
<text>sjm4306</text>
<text>UV Lightbox Controller v1.0</text>
<text>012120</text>
<text>JLCJLCJLCJLC</text>
<text>+</text>
<text>-</text>
<text>G</text>
<text>V</text>
<text>R</text>
<text>T</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="CHIP-LED0805">
<description>&lt;b&gt;Hyper CHIPLED Hyper-Bright LED&lt;/b&gt;&lt;p&gt;
LB R99A&lt;br&gt;
Source: http://www.osram.convergy.de/ ... lb_r99a.pdf</description>
</package>
<package name="M0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
MELF 0.10 W</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="HC49/S">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
<package name="E2,5-6">
<description>&lt;b&gt;ELECTROLYTIC CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 2.54 mm, diameter 6 mm</description>
</package>
<package name="AL11P">
<description>&lt;b&gt;SPEAKER&lt;/b&gt;</description>
</package>
<package name="PJ-102A">
</package>
</packages>
</library>
<library name="linear">
<description>&lt;b&gt;Linear Devices&lt;/b&gt;&lt;p&gt;
Operational amplifiers,  comparators, voltage regulators, ADCs, DACs, etc.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="TO252">
<description>&lt;b&gt;SMALL OUTLINE TRANSISTOR&lt;/b&gt;&lt;p&gt;
TS-003</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="2X3">
<description>&lt;h3&gt;Plated Through Hole - 2x3&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:6&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_03x2&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="SCREWTERMINAL-3.5MM-2_LOCK">
<description>&lt;h3&gt;Screw Terminal  3.5mm Pitch - 2 Pin PTH Locking&lt;/h3&gt;
Holes are offset from center 0.005" to hold pins in place during soldering. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch: 3.5mm/138mil&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Screw-Terminal-3.5mm.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>
<package name="1X06_LOCK">
<description>&lt;h3&gt;Plated Through Hole - 6 Pin with Locking Footprint&lt;/h3&gt;
Holes are offset 0.005" from center, locking pins in place during soldering.
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:6&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_06&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X07_LOCK">
<description>&lt;h3&gt;Plated Through Hole -7 Pin Locking Footprint&lt;/h3&gt;
Holes are offset 0.005" from center, locking pins in place during soldering.
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:7&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_07&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X04_LOCK">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin Locking Footprint&lt;/h3&gt;
Pins are offset 0.005" from center to lock pins in place during soldering. 
&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>
</packages>
</library>
<library name="transistor-fet">
<description>&lt;b&gt;Field Effect Transistors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;p&gt;
&lt;p&gt;
Symbols changed according to IEC617&lt;p&gt; 
All types, packages and assignment to symbols and pins checked&lt;p&gt;
Package outlines partly checked&lt;p&gt;
&lt;p&gt;
JFET = junction FET&lt;p&gt;
IGBT-x = insulated gate bipolar transistor&lt;p&gt;
x=N: NPN; x=P: PNP&lt;p&gt;
IGFET-mc-nnn; (IGFET=insulated gate field effect transistor)&lt;P&gt;
m=D: depletion mode (Verdr&amp;auml;ngungstyp)&lt;p&gt;
m=E: enhancement mode (Anreicherungstyp)&lt;p&gt;
c: N=N-channel; P=P-Channel&lt;p&gt;
GDSB: gate, drain, source, bulk&lt;p&gt;
&lt;p&gt;
by R. Vogg  15.March.2002</description>
<packages>
<package name="TO220">
<description>&lt;b&gt;TO 220 horizontal&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-IC-Microcontroller">
<description>&lt;h3&gt;SparkFun Microcontrollers&lt;/h3&gt;
This library contains microcontrollers.
&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="TQFP32-08">
<description>&lt;B&gt;Thin Plasic Quad Flat Package&lt;/B&gt; Grid 0.8 mm</description>
</package>
</packages>
</library>
<library name="SparkFun-Switches">
<description>&lt;h3&gt;SparkFun Switches, Buttons, Encoders&lt;/h3&gt;
In this library you'll find switches, buttons, joysticks, and anything that moves to create or disrupt an electrical connection.
&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="TACTILE_SWITCH_PTH_6.0MM">
<description>&lt;h3&gt;Momentary Switch (Pushbutton) - SPST - PTH, 6.0mm Square&lt;/h3&gt;
&lt;p&gt;Normally-open (NO) SPST momentary switches (buttons, pushbuttons).&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.omron.com/ecb/products/pdf/en-b3f.pdf"&gt;Datasheet&lt;/a&gt; (B3F-1000)&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="sjm4306_LOGO">
<packages>
<package name="SJM4306_LOGO_LARGE">
</package>
<package name="SJM4306_LOGO_MEDIUM">
</package>
</packages>
</library>
<library name="SparkFun-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Discrete Semiconductors&lt;/h3&gt;
This library contains diodes, optoisolators, TRIACs, MOSFETs, transistors, 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 &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-92">
<description>&lt;b&gt;TO 92&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="semicon-smd-ipc">
<description>&lt;b&gt;IPC Standard SMD Semiconductors&lt;/b&gt;&lt;p&gt;
A few devices defined according to the IPC standard.&lt;p&gt;
Based on:&lt;p&gt;
IPC-SM-782&lt;br&gt;
IRevision A, August 1993&lt;br&gt;
Includes Amendment 1, October 1996&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MELF-MLL34">
<description>&lt;b&gt;DIODE&lt;/b&gt;&lt;p&gt;
metal electrode face (MELF)</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="adafruit" package="C0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C2" library="adafruit" package="C0805" value="22pF">
<attribute name="NAME"/>
</element>
<element name="C3" library="adafruit" package="C0805" value="22pF">
<attribute name="NAME"/>
</element>
<element name="IC1" library="linear" package="TO252" value="7805DT">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="0"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="SparkFun-Connectors" package="2X3" value="ICSP">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09701"/>
<attribute name="VALUE"/>
</element>
<element name="12VDC" library="adafruit" package="PJ-102A" value="2.1MMJACKTHM">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-2_LOCK" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08399"/>
<attribute name="VALUE"/>
</element>
<element name="L" library="adafruit" package="CHIP-LED0805" value="Blue">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="P" library="adafruit" package="CHIP-LED0805" value="Red">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="transistor-fet" package="TO220" value="IRF540">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="5"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="adafruit" package="M0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="M0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="adafruit" package="M0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="adafruit" package="M0805" value="150R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="adafruit" package="M0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="SparkFun-IC-Microcontroller" package="TQFP32-08" value="ATMEGA328P_TQFP">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="IC-09069"/>
<attribute name="VALUE"/>
</element>
<element name="OLED" library="SparkFun-Connectors" package="1X07_LOCK" value=""/>
<element name="X1" library="adafruit" package="HC49/S" value="16MHz">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1667008"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="adafruit" package="E2,5-6" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="adafruit" package="E2,5-6" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="SparkFun-Switches" package="TACTILE_SWITCH_PTH_6.0MM" value="MOMENTARY-SWITCH-SPST-PTH-6.0MM">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" SWCH-08441"/>
<attribute name="SF_SKU" value="COM-00097"/>
</element>
<element name="S2" library="SparkFun-Switches" package="TACTILE_SWITCH_PTH_6.0MM" value="MOMENTARY-SWITCH-SPST-PTH-6.0MM">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" SWCH-08441"/>
<attribute name="SF_SKU" value="COM-00097"/>
</element>
<element name="S3" library="SparkFun-Switches" package="TACTILE_SWITCH_PTH_6.0MM" value="MOMENTARY-SWITCH-SPST-PTH-6.0MM">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" SWCH-08441"/>
<attribute name="SF_SKU" value="COM-00097"/>
</element>
<element name="BUTTONS" library="SparkFun-Connectors" package="1X04_LOCK" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
<element name="OLED1" library="SparkFun-Connectors" package="1X06_LOCK" value=""/>
<element name="U$1" library="sjm4306_LOGO" package="SJM4306_LOGO_LARGE" value=""/>
<element name="MOTOR" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-2_LOCK" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08399"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="SparkFun-DiscreteSemi" package="TO-92" value="200mA/40V">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="TRANS-08447"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="adafruit" package="M0805" value="1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="UART" library="SparkFun-Connectors" package="1X04_LOCK" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
</element>
<element name="U$2" library="sjm4306_LOGO" package="SJM4306_LOGO_MEDIUM" value=""/>
<element name="D1" library="semicon-smd-ipc" package="MELF-MLL34" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="0"/>
<attribute name="VALUE"/>
</element>
<element name="SP1" library="adafruit" package="AL11P" value="SPEAKER/AL11P">
<attribute name="NAME"/>
</element>
<element name="C4" library="adafruit" package="C0805" value="0.1uF">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U1" pad="21"/>
<contactref element="U1" pad="3"/>
<contactref element="U1" pad="5"/>
<contactref element="C1" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="J1" pad="6"/>
<contactref element="R3" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="IC1" pad="3"/>
<contactref element="12VDC" pad="RING"/>
<contactref element="Q1" pad="3"/>
<contactref element="R5" pad="2"/>
<contactref element="OLED" pad="1"/>
<contactref element="C5" pad="-"/>
<contactref element="C6" pad="-"/>
<contactref element="S1" pad="3"/>
<contactref element="S2" pad="3"/>
<contactref element="S3" pad="3"/>
<contactref element="BUTTONS" pad="4"/>
<contactref element="OLED1" pad="1"/>
<contactref element="Q2" pad="1"/>
<contactref element="UART" pad="4"/>
<contactref element="SP1" pad="-"/>
</signal>
<signal name="VCC">
<contactref element="U1" pad="18"/>
<contactref element="U1" pad="6"/>
<contactref element="U1" pad="4"/>
<contactref element="R1" pad="2"/>
<contactref element="U1" pad="20"/>
<contactref element="C1" pad="1"/>
<contactref element="P" pad="A"/>
<contactref element="J1" pad="2"/>
<contactref element="IC1" pad="2"/>
<contactref element="OLED" pad="2"/>
<contactref element="C5" pad="+"/>
<contactref element="OLED1" pad="2"/>
<contactref element="UART" pad="1"/>
<contactref element="MOTOR" pad="1"/>
<contactref element="D1" pad="1"/>
</signal>
<signal name="RST">
<contactref element="U1" pad="29"/>
<contactref element="R1" pad="1"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="N$2">
<contactref element="U1" pad="8"/>
<contactref element="C2" pad="1"/>
<contactref element="X1" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="7"/>
<contactref element="C3" pad="1"/>
<contactref element="X1" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="P" pad="C"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="MOSI">
<contactref element="J1" pad="4"/>
<contactref element="U1" pad="15"/>
<contactref element="S2" pad="1"/>
<contactref element="BUTTONS" pad="2"/>
</signal>
<signal name="MISO">
<contactref element="J1" pad="1"/>
<contactref element="U1" pad="16"/>
<contactref element="S1" pad="1"/>
<contactref element="BUTTONS" pad="1"/>
</signal>
<signal name="SCK">
<contactref element="J1" pad="3"/>
<contactref element="U1" pad="17"/>
<contactref element="L" pad="A"/>
</signal>
<signal name="N$1">
<contactref element="L" pad="C"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="Q1" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="LED" pad="2"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="12V">
<contactref element="12VDC" pad="TIP"/>
<contactref element="IC1" pad="1"/>
<contactref element="LED" pad="1"/>
<contactref element="C6" pad="+"/>
</signal>
<signal name="CS">
<contactref element="OLED" pad="7"/>
<contactref element="U1" pad="10"/>
</signal>
<signal name="DC">
<contactref element="OLED" pad="6"/>
<contactref element="U1" pad="11"/>
<contactref element="OLED1" pad="6"/>
</signal>
<signal name="RES">
<contactref element="OLED" pad="5"/>
<contactref element="U1" pad="12"/>
<contactref element="OLED1" pad="5"/>
</signal>
<signal name="DATA">
<contactref element="OLED" pad="4"/>
<contactref element="U1" pad="9"/>
<contactref element="OLED1" pad="4"/>
</signal>
<signal name="CLK">
<contactref element="OLED" pad="3"/>
<contactref element="U1" pad="2"/>
<contactref element="OLED1" pad="3"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="23"/>
</signal>
<signal name="N$7">
<contactref element="U1" pad="24"/>
</signal>
<signal name="N$9">
<contactref element="U1" pad="25"/>
</signal>
<signal name="N$12">
<contactref element="U1" pad="26"/>
</signal>
<signal name="N$13">
<contactref element="U1" pad="27"/>
</signal>
<signal name="N$14">
<contactref element="U1" pad="28"/>
</signal>
<signal name="N$15">
<contactref element="U1" pad="19"/>
</signal>
<signal name="N$16">
<contactref element="U1" pad="22"/>
</signal>
<signal name="PWM">
<contactref element="R4" pad="2"/>
<contactref element="U1" pad="13"/>
</signal>
<signal name="B3">
<contactref element="S3" pad="1"/>
<contactref element="U1" pad="14"/>
<contactref element="BUTTONS" pad="3"/>
</signal>
<signal name="N$10">
</signal>
<signal name="MOT">
<contactref element="R6" pad="2"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="N$21">
<contactref element="R6" pad="1"/>
<contactref element="Q2" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="MOTOR" pad="2"/>
<contactref element="Q2" pad="3"/>
<contactref element="D1" pad="2"/>
</signal>
<signal name="RX">
<contactref element="UART" pad="2"/>
<contactref element="U1" pad="30"/>
</signal>
<signal name="TX">
<contactref element="UART" pad="3"/>
<contactref element="U1" pad="31"/>
</signal>
<signal name="SPK">
<contactref element="C4" pad="1"/>
<contactref element="U1" pad="32"/>
</signal>
<signal name="N$11">
<contactref element="C4" pad="2"/>
<contactref element="SP1" pad="+"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
