diff --git a/EC12E2424407.lbr b/EC12E2424407.lbr
new file mode 100644
index 0000000..f85f214
--- /dev/null
+++ b/EC12E2424407.lbr
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--/242164/94069/2.45/5/4/Switch/-->
+<!DOCTYPE curve SYSTEM "eagle.dtd">
+<eagle version="7.7.0">
+<drawing>
+<settings>
+<setting alwaysvectorfont="no"/>
+<setting verticaltext="up"/>
+</settings>
+<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
+<layers>
+<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
+<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
+<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
+<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
+<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
+<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
+<layer number="30" name="bStop" color="7" fill="6" visible="no" active="yes"/>
+<layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>
+<layer number="32" name="bCream" color="7" fill="5" visible="no" active="yes"/>
+<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>
+<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="yes"/>
+<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="yes"/>
+<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>
+<layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>
+<layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>
+<layer number="39" name="tKeepout" color="4" fill="11" visible="yes" active="yes"/>
+<layer number="40" name="bKeepout" color="1" fill="11" visible="yes" active="yes"/>
+<layer number="41" name="tRestrict" color="4" fill="10" visible="yes" active="yes"/>
+<layer number="42" name="bRestrict" color="1" fill="10" visible="yes" active="yes"/>
+<layer number="43" name="vRestrict" color="2" fill="10" visible="yes" active="yes"/>
+<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
+<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
+<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="90" name="Modules" color="5" fill="1" visible="yes" active="yes"/>
+<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
+<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
+<layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>
+<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
+<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>
+</layers>
+<library>
+<description>&lt;Rotary encoder,12mm,24pulse,vert,switch Alps 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole&lt;/b&gt;&lt;p&gt;
+&lt;author&gt;Created by SamacSys&lt;/author&gt;</description>
+<packages>
+<package name="EC12E2424407">
+<description>&lt;b&gt;EC12E2424407&lt;/b&gt;&lt;br&gt;
+</description>
+<pad name="1" x="-2.5" y="-7.5" drill="1" diameter="1.8"/>
+<pad name="2" x="2.5" y="-7.5" drill="1" diameter="1.8"/>
+<pad name="3" x="0" y="-7.5" drill="1" diameter="1.8"/>
+<pad name="4" x="-2.5" y="7" drill="1" diameter="1.8"/>
+<pad name="5" x="2.5" y="7" drill="1" diameter="1.8"/>
+<pad name="6" x="-5.6" y="0" drill="2.2" diameter="3.4"/>
+<pad name="7" x="5.6" y="0" drill="2.2" diameter="3.4"/>
+<text x="0" y="0" align="center" size="1.27" layer="27" rot="R0" >&gt;VALUE</text>
+<text x="0" y="0" align="center" size="1.27" layer="25" rot="R0" >&gt;NAME</text>
+<wire x1="-6.2" y1="6.6" x2="6.2" y2="6.6" width="0.1" layer="51"/>
+<wire x1="6.2" y1="6.6" x2="6.2" y2="-6.55" width="0.1" layer="51"/>
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+<wire x1="3.5" y1="6.6" x2="6.2" y2="6.6" width="0.1" layer="21"/>
+<wire x1="6.2" y1="6.6" x2="6.2" y2="1.8" width="0.1" layer="21"/>
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+<wire x1="6.2" y1="-6.55" x2="6.2" y2="-1.8" width="0.1" layer="21"/>
+<wire x1="-3.5" y1="-6.55" x2="-6.2" y2="-6.55" width="0.1" layer="21"/>
+<wire x1="-6.2" y1="-6.55" x2="-6.2" y2="-1.8" width="0.1" layer="21"/>
+<wire x1="-6.8" y1="8" x2="6.8" y2="8" width="0.1" layer="51"/>
+<wire x1="6.8" y1="8" x2="6.8" y2="-8.6" width="0.1" layer="51"/>
+<wire x1="6.8" y1="-8.6" x2="-6.8" y2="-8.6" width="0.1" layer="51"/>
+<wire x1="-6.8" y1="-8.6" x2="-6.8" y2="8" width="0.1" layer="51"/>
+</package>
+</packages>
+<symbols>
+<symbol name="EC12E2424407">
+<wire x1="-2.54" y1="-5.08" x2="7.62" y2="-5.08" width="0.254" layer="94"/>
+<wire x1="7.62" y1="-20.32" x2="7.62" y2="-5.08" width="0.254" layer="94"/>
+<wire x1="7.62" y1="-20.32" x2="-2.54" y2="-20.32" width="0.254" layer="94"/>
+<wire x1="-2.54" y1="-5.08" x2="-2.54" y2="-20.32" width="0.254" layer="94"/>
+<text x="8.89" y="0" align="center-left" size="1.778" layer="95">&gt;NAME</text>
+<text x="8.89" y="-2.54" align="center-left" size="1.778" layer="96">&gt;VALUE</text>
+<pin name="A" x="0" y="-25.4" length="middle" direction="io" rot="R90"/>
+<pin name="B" x="5.08" y="-25.4" length="middle" direction="io" rot="R90"/>
+<pin name="C" x="2.54" y="-25.4" length="middle" direction="io" rot="R90"/>
+<pin name="D" x="0" y="0" length="middle" direction="io" rot="R270"/>
+<pin name="E" x="5.08" y="0" length="middle" direction="io" rot="R270"/>
+</symbol>
+</symbols>
+<devicesets>
+<deviceset name="EC12E2424407" prefix="S">
+<description>&lt;b&gt;Rotary encoder,12mm,24pulse,vert,switch Alps 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole&lt;/b&gt;&lt;p&gt;
+Source: &lt;a href="http://docs-emea.rs-online.com/webdocs/10a5/0900766b810a5d53.pdf"&gt; Datasheet &lt;/a&gt;</description>
+<gates>
+<gate name="G$1" symbol="EC12E2424407" x="0" y="0"/>
+</gates>
+<devices>
+<device name="" package="EC12E2424407">
+<connects>
+<connect gate="G$1" pin="A" pad="1"/>
+<connect gate="G$1" pin="B" pad="2"/>
+<connect gate="G$1" pin="C" pad="3"/>
+<connect gate="G$1" pin="D" pad="4"/>
+<connect gate="G$1" pin="E" pad="5"/>
+</connects>
+<technologies>
+<technology name="">
+<attribute name="Manufacturer_Name" value="ALPS" constant="no"/>
+<attribute name="Manufacturer_Part_Number" value="EC12E2424407" constant="no"/>
+<attribute name="Mouser_Part_Number" value="688-EC12E2424407" constant="no"/>
+<attribute name="Mouser_Price-Stock" value="https://www.mouser.com/Search/Refine.aspx?Keyword=688-EC12E2424407" constant="no"/>
+<attribute name="RS_Part_Number" value="" constant="no"/>
+<attribute name="RS_Price-Stock" value="" constant="no"/>
+<attribute name="Description" value="Rotary encoder,12mm,24pulse,vert,switch Alps 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole" constant="no"/>
+<attribute name="Height" value="mm" constant="no"/>
+</technology>
+</technologies>
+</device>
+</devices>
+</deviceset>
+</devicesets>
+</library>
+</drawing>
+</eagle>