<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.2.1">
<drawing>
<board>
<plain>
<wire x1="3.683" y1="3.048" x2="62.103" y2="3.048" width="0" layer="20"/>
<wire x1="62.103" y1="3.048" x2="62.103" y2="51.308" width="0" layer="20"/>
<wire x1="62.103" y1="51.308" x2="3.683" y2="51.308" width="0" layer="20"/>
<wire x1="3.683" y1="51.308" x2="3.683" y2="3.048" width="0" layer="20"/>
<hole x="7.493" y="47.498" drill="1.016"/>
<hole x="7.493" y="6.858" drill="1.016"/>
<hole x="58.293" y="6.858" drill="1.016"/>
<hole x="58.293" y="47.498" drill="1.016"/>
<wire x1="2.413" y1="1.778" x2="63.373" y2="1.778" width="3.0226" layer="46"/>
<wire x1="63.373" y1="1.778" x2="63.373" y2="52.578" width="3.0226" layer="46"/>
<wire x1="63.373" y1="52.578" x2="2.413" y2="52.578" width="3.0226" layer="46"/>
<wire x1="2.413" y1="52.578" x2="2.413" y2="1.778" width="3.0226" layer="46"/>
<hole x="57.15" y="43.434" drill="0.6"/>
<hole x="21.844" y="43.561" drill="0.6"/>
<text>MOTORS</text>
<text>ISP</text>
<text>LIM</text>
<text>SPN</text>
<text>JOG</text>
<text>INPUT</text>
<text>PROBE</text>
<text>MODE</text>
<text>FTDI</text>
<text>SATSHAKIT TO GRBL </text>
<text>CNC SHIELD</text>
<text>= GROUND</text>
<text>PIN</text>
<text>FAN OFF</text>
</plain>
<libraries>
<library name="01_SparkFun">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
We've spent an enormous amount of time creating and checking these footprints and parts. 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="1X09_LONGPADS">
</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="1X09">
<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="1X06">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="2X05SMD">
</package>
<package name="2X03SMD">
</package>
<package name="1X06SMD">
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
<package name="R1206FAB">
</package>
<package name="SPDTSWITCH">
</package>
</packages>
</library>
<library name="ng">
<description>Neil Gershenfeld's library</description>
<packages>
<package name="SCREW_2">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="PADS_1" library="01_SparkFun" package="1X09_LONGPADS" value="FEMALE"/>
<element name="PADS_3" library="pinhead" package="1X09" value="FEMALE"/>
<element name="MOTOR_OUT" library="fab" package="2X05SMD" value="PINHD-2X5-SMD"/>
<element name="5V_IN" library="pinhead" package="1X02" value=""/>
<element name="FAB_ISP" library="fab" package="2X03SMD" value=""/>
<element name="FTDI" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER"/>
<element name="FABTROLLER" library="fab" package="2X03SMD" value=""/>
<element name="REG_5V" library="fab" package="SOT23" value=""/>
<element name="24V_IN" library="ng" package="SCREW_2" value="2_PIN_HEADERSCREW"/>
<element name="JP1" library="pinhead" package="1X06" value=""/>
<element name="BUTTONS" library="fab" package="2X03SMD" value=""/>
<element name="MODE_SWITCH" library="fab" package="2X03SMD" value=""/>
<element name="LIMITS_SWITCHES" library="fab" package="2X03SMD" value=""/>
<element name="SPINDLE" library="fab" package="2X03SMD" value=""/>
<element name="PROBE" library="fab" package="2X03SMD" value=""/>
<element name="JUMP" library="fab" package="R1206FAB" value="0"/>
<element name="JUMP1" library="fab" package="R1206FAB" value="0"/>
<element name="U$1" library="fab" package="SPDTSWITCH" value="SPDTSWITCH"/>
</elements>
<signals>
<signal name="DIRX">
<contactref element="PADS_1" pad="1"/>
<contactref element="MOTOR_OUT" pad="8"/>
</signal>
<signal name="DIRY">
<contactref element="PADS_1" pad="2"/>
<contactref element="MOTOR_OUT" pad="6"/>
</signal>
<signal name="DIRZ">
<contactref element="PADS_1" pad="3"/>
<contactref element="MOTOR_OUT" pad="4"/>
</signal>
<signal name="LIMX">
<contactref element="PADS_1" pad="5"/>
<contactref element="LIMITS_SWITCHES" pad="6"/>
</signal>
<signal name="LIMY">
<contactref element="PADS_1" pad="6"/>
<contactref element="LIMITS_SWITCHES" pad="4"/>
</signal>
<signal name="SPWM(MOSI)">
<contactref element="PADS_1" pad="7"/>
<contactref element="FAB_ISP" pad="3"/>
<contactref element="SPINDLE" pad="2"/>
</signal>
<signal name="LIMZ(MISO)">
<contactref element="PADS_1" pad="8"/>
<contactref element="FAB_ISP" pad="6"/>
<contactref element="JUMP" pad="2"/>
</signal>
<signal name="SPIN_DIR(SCK)">
<contactref element="PADS_1" pad="9"/>
<contactref element="FAB_ISP" pad="4"/>
<contactref element="SPINDLE" pad="4"/>
</signal>
<signal name="AREF2">
<contactref element="PADS_3" pad="8"/>
</signal>
<signal name="TX_FTDI">
<contactref element="FTDI" pad="4"/>
<contactref element="MODE_SWITCH" pad="5"/>
</signal>
<signal name="RST_CAP">
<contactref element="PADS_3" pad="1"/>
</signal>
<signal name="COOL">
<contactref element="PADS_3" pad="4"/>
</signal>
<signal name="CYCLE_START">
<contactref element="PADS_3" pad="5"/>
<contactref element="BUTTONS" pad="2"/>
</signal>
<signal name="PULSEZ">
<contactref element="JP1" pad="2"/>
<contactref element="MOTOR_OUT" pad="9"/>
</signal>
<signal name="AREF1">
<contactref element="PADS_3" pad="9"/>
</signal>
<signal name="N$29">
</signal>
<signal name="PROBE(SDA)">
<contactref element="PADS_3" pad="2"/>
<contactref element="PROBE" pad="2"/>
</signal>
<signal name="N/A(SCL)">
<contactref element="PADS_3" pad="3"/>
</signal>
<signal name="RES_GRBL">
<contactref element="PADS_3" pad="7"/>
<contactref element="BUTTONS" pad="6"/>
</signal>
<signal name="FEED_HOLD">
<contactref element="PADS_3" pad="6"/>
<contactref element="BUTTONS" pad="4"/>
</signal>
<signal name="GND">
<contactref element="5V_IN" pad="1"/>
<contactref element="FAB_ISP" pad="1"/>
<contactref element="FTDI" pad="1"/>
<contactref element="FABTROLLER" pad="1"/>
<contactref element="LIMITS_SWITCHES" pad="1"/>
<contactref element="SPINDLE" pad="1"/>
<contactref element="MOTOR_OUT" pad="1"/>
<contactref element="PROBE" pad="1"/>
<contactref element="REG_5V" pad="3"/>
<contactref element="24V_IN" pad="1"/>
<contactref element="BUTTONS" pad="1"/>
</signal>
<signal name="5V">
<contactref element="5V_IN" pad="2"/>
<contactref element="REG_5V" pad="1"/>
<contactref element="FABTROLLER" pad="5"/>
<contactref element="JUMP1" pad="1"/>
<contactref element="U$1" pad="1"/>
</signal>
<signal name="STEPEN">
<contactref element="PADS_1" pad="4"/>
<contactref element="MOTOR_OUT" pad="2"/>
</signal>
<signal name="PULSEX">
<contactref element="JP1" pad="4"/>
<contactref element="MOTOR_OUT" pad="5"/>
</signal>
<signal name="PULSEY">
<contactref element="JP1" pad="3"/>
<contactref element="MOTOR_OUT" pad="7"/>
</signal>
<signal name="RST">
<contactref element="JP1" pad="1"/>
<contactref element="FAB_ISP" pad="2"/>
</signal>
<signal name="TX_TROLL">
<contactref element="FABTROLLER" pad="3"/>
<contactref element="MODE_SWITCH" pad="3"/>
</signal>
<signal name="RX_GRBL">
<contactref element="JP1" pad="6"/>
<contactref element="MODE_SWITCH" pad="4"/>
</signal>
<signal name="TX_GRBL">
<contactref element="JP1" pad="5"/>
<contactref element="FABTROLLER" pad="4"/>
<contactref element="FTDI" pad="5"/>
</signal>
<signal name="VCC">
<contactref element="REG_5V" pad="2"/>
<contactref element="24V_IN" pad="2"/>
</signal>
<signal name="LIMZ(SW)">
<contactref element="JUMP" pad="1"/>
<contactref element="LIMITS_SWITCHES" pad="2"/>
<contactref element="MOTOR_OUT" pad="3"/>
</signal>
<signal name="5V(SW)">
<contactref element="LIMITS_SWITCHES" pad="5"/>
<contactref element="JUMP1" pad="2"/>
<contactref element="FAB_ISP" pad="5"/>
</signal>
<signal name="TRIM">
<contactref element="MOTOR_OUT" pad="10"/>
<contactref element="U$1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
