diff --git a/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.brd b/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.brd
index 5750fe2..dde7549 100644
--- a/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.brd
+++ b/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.brd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="9.5.1">
+<eagle version="9.5.2">
 <drawing>
 <settings>
 <setting alwaysvectorfont="yes"/>
@@ -58,8 +58,8 @@
 <layer number="48" name="Document" color="7" fill="1" visible="no" active="yes"/>
 <layer number="49" name="Reference" color="7" fill="1" visible="no" active="yes"/>
 <layer number="50" name="dxf" color="7" fill="1" visible="no" active="no"/>
-<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="yes"/>
-<layer number="52" name="bDocu" color="7" fill="1" visible="no" 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="53" name="tGND_GNDA" color="7" fill="1" visible="no" active="no"/>
 <layer number="54" name="bGND_GNDA" color="7" fill="1" visible="no" active="no"/>
 <layer number="56" name="wert" color="7" fill="1" visible="no" active="no"/>
@@ -481,7 +481,7 @@
 <text x="-0.635" y="-0.762" size="0.0254" layer="27">&gt;VALUE</text>
 <text x="0" y="-2.54" size="1" layer="37">&gt;TP_SIGNAL_NAME</text>
 </package>
-<package name="LOGO-PYR0BALL-SS-6MM" urn="urn:adsk.eagle:footprint:14743020/1" locally_modified="yes" library_version="113" library_locally_modified="yes">
+<package name="LOGO-PYR0BALL-SS-6MM" urn="urn:adsk.eagle:footprint:14743020/2" library_version="114">
 <wire x1="-0.986859375" y1="-1.63800625" x2="-1.005928125" y2="-1.62454375" width="0.05" layer="21"/>
 <wire x1="-1.005928125" y1="-1.62454375" x2="-1.024753125" y2="-1.61076875" width="0.05" layer="21"/>
 <wire x1="-1.024753125" y1="-1.61076875" x2="-1.043321875" y2="-1.596678125" width="0.05" layer="21"/>
@@ -6433,7 +6433,7 @@
 <vertex x="-0.127" y="-0.2286"/>
 </polygon>
 </package>
-<package name="QFN16" urn="urn:adsk.eagle:footprint:8766126/1" library_version="109">
+<package name="QFN16" urn="urn:adsk.eagle:footprint:8766126/1" library_version="114">
 <description>&lt;b&gt;RTE (S-PQFP-N16)&lt;/b&gt; 3x3 mm&lt;p&gt;
 Source: www.ti.com .. tpa6132a2 direct path stereo $.65.pdf</description>
 <wire x1="-1.5" y1="1.5" x2="1.5" y2="1.5" width="0.1016" layer="51"/>
@@ -6828,7 +6828,7 @@ Source: www.ti.com .. tpa6132a2 direct path stereo $.65.pdf</description>
 <packageinstance name="SJM"/>
 </packageinstances>
 </package3d>
-<package3d name="QFN16" urn="urn:adsk.eagle:package:8766128/2" type="model" library_version="109">
+<package3d name="QFN16" urn="urn:adsk.eagle:package:8766128/2" type="model" library_version="114">
 <description>&lt;b&gt;RTE (S-PQFP-N16)&lt;/b&gt; 3x3 mm&lt;p&gt;
 Source: www.ti.com .. tpa6132a2 direct path stereo $.65.pdf</description>
 <packageinstances>
@@ -7627,10 +7627,10 @@ design rules under a new name.</description>
 <wire x1="18.69933125" y1="12.76065" x2="18.69933125" y2="10.29495" width="0.1524" layer="16"/>
 <contactref element="U4" pad="31"/>
 <via x="18.69933125" y="10.29495" extent="1-16" drill="0.35"/>
-<wire x1="18.69933125" y1="10.29495" x2="18.29595" y2="10.29495" width="0.1524" layer="1"/>
-<wire x1="18.29595" y1="10.29495" x2="18.1047875" y2="10.1037875" width="0.1524" layer="1"/>
+<wire x1="18.69933125" y1="10.29495" x2="18.69933125" y2="10.28558125" width="0.1524" layer="1"/>
+<wire x1="18.69933125" y1="10.28558125" x2="18.1047875" y2="9.6910375" width="0.1524" layer="1"/>
 <wire x1="18.1047875" y1="9.03624375" x2="18.4303" y2="8.71073125" width="0.1524" layer="1"/>
-<wire x1="18.1047875" y1="10.1037875" x2="18.1047875" y2="9.03624375" width="0.1524" layer="1"/>
+<wire x1="18.1047875" y1="9.6910375" x2="18.1047875" y2="9.03624375" width="0.1524" layer="1"/>
 <wire x1="18.4303" y1="8.71073125" x2="18.4303" y2="7.7737" width="0.1524" layer="1"/>
 <wire x1="18.435" y1="7.769" x2="18.4303" y2="7.7737" width="0.1524" layer="1"/>
 </signal>
@@ -7853,12 +7853,12 @@ design rules under a new name.</description>
 <wire x1="18.0572875" y1="13.640440625" x2="18.81046875" y2="12.887259375" width="0.1524" layer="1"/>
 <wire x1="18.81046875" y1="12.887259375" x2="23.91569375" y2="12.887259375" width="0.1524" layer="1"/>
 <wire x1="23.91569375" y1="12.887259375" x2="24.431134375" y2="13.4027" width="0.1524" layer="1"/>
-<via x="12.309796875" y="6.1985" extent="1-16" drill="0.35"/>
+<via x="12.563796875" y="6.3255" extent="1-16" drill="0.35"/>
 <contactref element="D8" pad="2"/>
 <contactref element="C3" pad="2"/>
 <contactref element="5V" pad="TP"/>
 <wire x1="10.867753125" y1="5.814265625" x2="10.867753125" y2="6.117353125" width="0.1524" layer="16"/>
-<wire x1="12.309796875" y1="6.1985" x2="12.26315" y2="6.151853125" width="0.1524" layer="16"/>
+<wire x1="12.563796875" y1="6.3255" x2="12.26315" y2="6.024853125" width="0.1524" layer="16"/>
 <wire x1="12.26315" y1="6.151853125" x2="11.9255625" y2="5.814265625" width="0.1524" layer="16"/>
 <wire x1="11.9255625" y1="5.814265625" x2="11.170840625" y2="5.814265625" width="0.1524" layer="16"/>
 <wire x1="11.170840625" y1="5.814265625" x2="10.899503125" y2="5.814265625" width="0.1524" layer="16"/>
@@ -7867,10 +7867,11 @@ design rules under a new name.</description>
 <wire x1="14.097" y1="6.978" x2="13.97" y2="6.851" width="0.1524" layer="1"/>
 <wire x1="13.97" y1="6.851" x2="13.97" y2="6.604" width="0.254" layer="1"/>
 <wire x1="12.66825" y1="6.604" x2="12.66825" y2="5.9055" width="0.254" layer="1"/>
-<wire x1="12.563796875" y1="6.1985" x2="12.309796875" y2="6.1985" width="0.1524" layer="1"/>
+<wire x1="12.563796875" y1="6.1985" x2="12.563796875" y2="6.3255" width="0.1524" layer="1"/>
 <contactref element="SJ1" pad="2"/>
 <wire x1="12.1702125" y1="7.1337875" x2="12.26315" y2="7.04085" width="0.4064" layer="16"/>
 <wire x1="12.26315" y1="7.04085" x2="12.26315" y2="6.151853125" width="0.4064" layer="16"/>
+<wire x1="12.26315" y1="6.151853125" x2="12.26315" y2="6.024853125" width="0.4064" layer="16"/>
 <contactref element="C4" pad="2"/>
 <contactref element="R21" pad="2"/>
 <contactref element="R19" pad="2"/>
@@ -8322,8 +8323,9 @@ design rules under a new name.</description>
 <wire x1="27.2161" y1="7.29615" x2="27.2161" y2="8.18934375" width="0.1524" layer="16"/>
 <wire x1="23.98245625" y1="10.70685" x2="23.7315" y2="10.70685" width="0.1524" layer="16"/>
 <via x="23.7315" y="10.70685" extent="1-16" drill="0.35"/>
-<wire x1="23.7315" y1="10.70685" x2="23.3505" y2="10.70685" width="0.1524" layer="1"/>
-<wire x1="23.3505" y1="10.70685" x2="22.21005" y2="11.8473" width="0.1524" layer="1"/>
+<wire x1="23.7315" y1="10.70685" x2="23.3505" y2="11.08785" width="0.1524" layer="1"/>
+<wire x1="23.3505" y1="11.08785" x2="22.9695" y2="11.08785" width="0.1524" layer="1"/>
+<wire x1="22.9695" y1="11.08785" x2="22.21005" y2="11.8473" width="0.1524" layer="1"/>
 <wire x1="22.21005" y1="11.8473" x2="17.84223125" y2="11.8473" width="0.1524" layer="1"/>
 <wire x1="26.30095625" y1="8.38835" x2="23.98245625" y2="10.70685" width="0.1524" layer="16"/>
 <wire x1="16.17039375" y1="9.17885" x2="16.61799375" y2="8.73125" width="0.1524" layer="1"/>
@@ -8360,7 +8362,6 @@ design rules under a new name.</description>
 </signal>
 <signal name="V_FOL_PWM">
 <contactref element="R10" pad="2"/>
-<wire x1="23.483" y1="10.08275" x2="25.2095" y2="10.08275" width="0.1524" layer="1"/>
 <wire x1="23.483" y1="10.08275" x2="22.02325" y2="11.5425" width="0.1524" layer="1"/>
 <contactref element="U4" pad="1"/>
 <wire x1="16.50694375" y1="10.44455" x2="16.50694375" y2="9.771975" width="0.1524" layer="1"/>
@@ -8376,8 +8377,12 @@ design rules under a new name.</description>
 <wire x1="28.1305" y1="11.07185" x2="28.11803125" y2="11.05938125" width="0.1524" layer="1"/>
 <via x="28.11803125" y="11.05938125" extent="1-16" drill="0.35"/>
 <via x="25.03425" y="10.57670625" extent="1-16" drill="0.35"/>
-<wire x1="25.03425" y1="10.57670625" x2="25.03425" y2="10.258" width="0.1524" layer="1"/>
-<wire x1="25.2095" y1="10.08275" x2="25.03425" y2="10.258" width="0.1524" layer="1"/>
+<wire x1="25.03425" y1="10.57670625" x2="25.03425" y2="10.27325" width="0.1524" layer="1"/>
+<wire x1="25.05075" y1="10.27325" x2="25.03425" y2="10.27325" width="0.1524" layer="1"/>
+<wire x1="25.03425" y1="10.57670625" x2="25.03425" y2="10.08275" width="0.1524" layer="1"/>
+<wire x1="25.03425" y1="10.08275" x2="23.483" y2="10.08275" width="0.1524" layer="1"/>
+<wire x1="25.2095" y1="10.08275" x2="25.2095" y2="10.1145" width="0.1524" layer="1"/>
+<wire x1="25.2095" y1="10.1145" x2="25.05075" y2="10.27325" width="0.1524" layer="1"/>
 <wire x1="28.11803125" y1="11.05938125" x2="27.80053125" y2="11.37688125" width="0.1524" layer="16"/>
 <wire x1="27.80053125" y1="11.37688125" x2="25.548675" y2="11.37688125" width="0.1524" layer="16"/>
 <wire x1="25.548675" y1="11.37688125" x2="25.03425" y2="10.86245625" width="0.1524" layer="16"/>
@@ -8417,8 +8422,10 @@ design rules under a new name.</description>
 <signal name="PZ_DET">
 <contactref element="U4" pad="25"/>
 <contactref element="PZ1" pad="3"/>
-<wire x1="21.435" y1="7.769" x2="21.435" y2="9.02075" width="0.1524" layer="1"/>
-<wire x1="21.435" y1="9.02075" x2="21.68525" y2="9.271" width="0.1524" layer="1"/>
+<wire x1="21.435" y1="7.769" x2="21.435" y2="8.862" width="0.1524" layer="1"/>
+<wire x1="21.717" y1="9.23925" x2="21.717" y2="9.144" width="0.1524" layer="1"/>
+<wire x1="21.717" y1="9.23925" x2="21.68525" y2="9.271" width="0.1524" layer="1"/>
+<wire x1="21.717" y1="9.144" x2="21.435" y2="8.862" width="0.1524" layer="1"/>
 <via x="21.68525" y="9.271" extent="1-16" drill="0.35"/>
 <wire x1="21.68525" y1="9.271" x2="22.5425" y2="9.271" width="0.1524" layer="16"/>
 <wire x1="23.1247" y1="10.9582" x2="23.84818125" y2="11.68168125" width="0.1524" layer="16"/>
diff --git a/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.sch b/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.sch
index e698b6b..c16a3c0 100644
--- a/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.sch
+++ b/Eagle_Files/EasyPiezi/EasyPiezi_2.2.0.sch
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="9.5.1">
+<eagle version="9.5.2">
 <drawing>
 <settings>
 <setting alwaysvectorfont="yes"/>
@@ -1127,7 +1127,7 @@ Metric Code Size 1608</description>
 <rectangle x1="-1.4625" y1="2.2425" x2="-1.1375" y2="3.315" layer="51"/>
 <rectangle x1="-2.1125" y1="2.2425" x2="-1.7875" y2="3.315" layer="51"/>
 </package>
-<package name="QFN16" urn="urn:adsk.eagle:footprint:8766126/1" library_version="109">
+<package name="QFN16" urn="urn:adsk.eagle:footprint:8766126/1" library_version="114">
 <description>&lt;b&gt;RTE (S-PQFP-N16)&lt;/b&gt; 3x3 mm&lt;p&gt;
 Source: www.ti.com .. tpa6132a2 direct path stereo $.65.pdf</description>
 <wire x1="-1.5" y1="1.5" x2="1.5" y2="1.5" width="0.1016" layer="51"/>
@@ -2491,7 +2491,7 @@ Metric Code Size 1608</description>
 <packageinstance name="SSOP14"/>
 </packageinstances>
 </package3d>
-<package3d name="QFN16" urn="urn:adsk.eagle:package:8766128/2" type="model" library_version="109">
+<package3d name="QFN16" urn="urn:adsk.eagle:package:8766128/2" type="model" library_version="114">
 <description>&lt;b&gt;RTE (S-PQFP-N16)&lt;/b&gt; 3x3 mm&lt;p&gt;
 Source: www.ti.com .. tpa6132a2 direct path stereo $.65.pdf</description>
 <packageinstances>
@@ -3392,7 +3392,7 @@ wire to board 1.25 mm (.049 inch) pitch header</description>
 </device>
 </devices>
 </deviceset>
-<deviceset name="CON-MOLEX-6P-1.25MM" urn="urn:adsk.eagle:component:9308888/2" prefix="X" library_version="109">
+<deviceset name="CON-MOLEX-6P-1.25MM" urn="urn:adsk.eagle:component:9308888/2" prefix="X" library_version="114">
 <description>&lt;b&gt;CONNECTOR&lt;/b&gt;&lt;p&gt;
 wire to board 1.25 mm (.049 inch) pitch header</description>
 <gates>
@@ -4121,7 +4121,7 @@ wire to board 1.25 mm (.049 inch) pitch header</description>
 </device>
 </devices>
 </deviceset>
-<deviceset name="LM2902" urn="urn:adsk.eagle:component:8766129/4" prefix="U" library_version="113" library_locally_modified="yes">
+<deviceset name="LM2902" urn="urn:adsk.eagle:component:8766129/4" prefix="U" library_version="114">
 <description>&lt;b&gt;Low power quad operational amplifier&lt;/b&gt;&lt;p&gt;
 Source: &lt;a href="http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00000533.pdf"&gt; Data sgeet &lt;/a&gt;</description>
 <gates>
@@ -5933,7 +5933,6 @@ DIN A3, landscape with location and doc. field</description>
 </instance>
 <instance part="J1" gate="-2" x="327.66" y="124.46" smashed="yes">
 <attribute name="NAME" x="330.2" y="123.698" size="1.524" layer="95"/>
-<attribute name="VALUE" x="326.898" y="125.857" size="1.778" layer="96"/>
 </instance>
 <instance part="J1" gate="-3" x="327.66" y="121.92" smashed="yes">
 <attribute name="NAME" x="330.2" y="121.158" size="1.524" layer="95"/>