diff --git a/1A_LED_DRIVER/1A_driver.brd b/1A_LED_DRIVER/1A_driver.brd
index f2124097147d63b90a90852d5dc43cc9cbbac490..8ffe8a151dfa52661c31eefecc2ec8e274a4b23e 100644
--- a/1A_LED_DRIVER/1A_driver.brd
+++ b/1A_LED_DRIVER/1A_driver.brd
@@ -9,7 +9,7 @@
 <grid distance="0.3175" unitdist="mm" unit="mm" style="lines" multiple="1" display="yes" altdistance="0.3175" altunitdist="mm" altunit="mm"/>
 <layers>
 <layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
-<layer number="2" name="Route2" color="1" fill="3" visible="yes" active="yes"/>
+<layer number="2" name="Route2" color="1" fill="3" visible="no" active="yes"/>
 <layer number="3" name="Route3" color="4" fill="3" visible="no" active="no"/>
 <layer number="14" name="Route14" color="1" fill="6" visible="no" active="no"/>
 <layer number="15" name="Route15" color="4" fill="6" visible="no" active="yes"/>
@@ -67,9 +67,9 @@
 </layers>
 <board>
 <plain>
-<wire x1="0" y1="0" x2="40" y2="0" width="0" layer="20"/>
-<wire x1="40" y1="0" x2="40" y2="30" width="0" layer="20"/>
-<wire x1="40" y1="30" x2="0" y2="30" width="0" layer="20"/>
+<wire x1="0" y1="0" x2="35" y2="0" width="0" layer="20"/>
+<wire x1="35" y1="0" x2="35" y2="30" width="0" layer="20"/>
+<wire x1="35" y1="30" x2="0" y2="30" width="0" layer="20"/>
 <wire x1="0" y1="30" x2="0" y2="0" width="0" layer="20"/>
 </plain>
 <libraries>
@@ -1397,7 +1397,11 @@ grid 5.08 mm, diameter 5 mm</description>
 <variantdefs>
 </variantdefs>
 <classes>
-<class number="0" name="default" width="0" drill="0">
+<class number="0" name="default" width="0.1524" drill="0.3">
+<clearance class="0" value="0.1524"/>
+</class>
+<class number="1" name="power" width="0.254" drill="0.3">
+<clearance class="1" value="0.254"/>
 </class>
 </classes>
 <designrules name="Elecrow_4-layer_PCB_eagle_rule">
@@ -1618,7 +1622,7 @@ design rules under a new name.</description>
 <element name="C7" library="rcl" package="E5-5" value="100u" x="11.43" y="4.445" rot="R180"/>
 </elements>
 <signals>
-<signal name="GND">
+<signal name="GND" class="1">
 <contactref element="U$1" pad="17"/>
 <contactref element="R3" pad="1"/>
 <contactref element="R5" pad="2"/>
@@ -1647,16 +1651,31 @@ design rules under a new name.</description>
 <via x="19.685" y="14.2875" extent="1-16" drill="0.3048"/>
 <via x="18.7325" y="14.2875" extent="1-16" drill="0.3048"/>
 <via x="18.7325" y="15.24" extent="1-16" drill="0.3048"/>
-<wire x1="25.565" y1="19.685" x2="20.485" y2="26.67" width="0" layer="19" extent="1-1"/>
-<wire x1="25.565" y1="17.78" x2="25.565" y2="19.685" width="0" layer="19" extent="1-1"/>
-<wire x1="20.6375" y1="16.1925" x2="25.565" y2="17.78" width="0" layer="19" extent="1-1"/>
-<wire x1="20.01" y1="12.315" x2="19.685" y2="14.2875" width="0" layer="19" extent="1-1"/>
-<wire x1="17.615" y1="10.16" x2="20.01" y2="12.315" width="0" layer="19" extent="1-1"/>
-<wire x1="23.025" y1="10.16" x2="20.01" y2="12.315" width="0" layer="19" extent="1-1"/>
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-<wire x1="21.185" y1="6.35" x2="23.66" y2="8.255" width="0" layer="19" extent="1-1"/>
+<wire x1="25.565" y1="19.685" x2="26.67" y2="19.685" width="0.1524" layer="1"/>
+<via x="26.67" y="19.685" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="25.565" y1="17.78" x2="26.67" y2="17.78" width="0.1524" layer="1"/>
+<via x="26.67" y="17.78" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<polygon width="0.1524" layer="1" thermals="no">
+<vertex x="20.0025" y="26.035"/>
+<vertex x="20.0025" y="29.5275"/>
+<vertex x="21.2725" y="29.5275"/>
+<vertex x="21.2725" y="26.035"/>
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+<via x="20.955" y="29.21" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<via x="20.32" y="28.575" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<via x="20.955" y="27.94" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="20.01" y1="12.315" x2="20.01" y2="13.9625" width="0.254" layer="1"/>
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+<wire x1="23.025" y1="10.16" x2="24.13" y2="10.16" width="0.254" layer="1"/>
+<via x="24.13" y="10.16" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="17.615" y1="10.16" x2="16.51" y2="10.16" width="0.254" layer="1"/>
+<via x="16.51" y="10.16" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="23.66" y1="8.255" x2="24.765" y2="8.255" width="0.254" layer="1"/>
+<via x="24.765" y="8.255" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="21.185" y1="6.35" x2="22.225" y2="6.35" width="0.254" layer="1"/>
+<via x="22.225" y="6.35" extent="1-16" drill="0.3048" diameter="0.6096"/>
 </signal>
-<signal name="I_P">
+<signal name="I_P" class="1">
 <contactref element="U$1" pad="13"/>
 <contactref element="R1" pad="2"/>
 <contactref element="D1" pad="C"/>
@@ -1678,11 +1697,30 @@ design rules under a new name.</description>
 <vertex x="16.8275" y="23.495"/>
 <vertex x="15.875" y="23.495"/>
 </polygon>
-<wire x1="18.885" y1="26.67" x2="23.965" y2="21.59" width="0" layer="19" extent="1-1"/>
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-<wire x1="16.23" y1="24.13" x2="16.105" y2="26.67" width="0" layer="19" extent="1-1"/>
+<polygon width="0.1524" layer="1" thermals="no">
+<vertex x="15.875" y="23.495"/>
+<vertex x="15.875" y="25.4"/>
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+<vertex x="19.3675" y="26.035"/>
+<vertex x="19.05" y="25.7175"/>
+<vertex x="18.7325" y="25.7175"/>
+<vertex x="18.415" y="25.4"/>
+<vertex x="18.415" y="23.1775"/>
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+<vertex x="16.8275" y="23.495"/>
+</polygon>
+<wire x1="23.965" y1="21.59" x2="21.2725" y2="21.59" width="0.254" layer="1"/>
+<wire x1="21.2725" y1="21.59" x2="20.6375" y2="20.955" width="0.254" layer="1"/>
+<via x="20.6375" y="20.955" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="20.6375" y1="20.955" x2="18.415" y2="20.955" width="0.254" layer="16"/>
+<wire x1="18.415" y1="20.955" x2="17.4625" y2="21.9075" width="0.254" layer="16"/>
+<wire x1="17.4625" y1="21.9075" x2="17.4625" y2="23.495" width="0.254" layer="16"/>
+<via x="17.4625" y="23.495" extent="1-16" drill="0.3048" diameter="0.6096"/>
 </signal>
-<signal name="I_N">
+<signal name="I_N" class="1">
 <contactref element="U$1" pad="12"/>
 <contactref element="R1" pad="1"/>
 <contactref element="Q1" pad="S"/>
@@ -1706,30 +1744,64 @@ design rules under a new name.</description>
 <signal name="N$3">
 <contactref element="U$1" pad="14"/>
 <contactref element="Q1" pad="G"/>
-<wire x1="18.71" y1="18.165" x2="23.03" y2="26.35" width="0" layer="19" extent="1-1"/>
+<wire x1="18.71" y1="18.165" x2="18.71" y2="21.885" width="0.1524" layer="1"/>
+<wire x1="18.71" y1="21.885" x2="18.7325" y2="21.9075" width="0.1524" layer="1"/>
+<via x="18.7325" y="21.9075" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="18.7325" y1="21.9075" x2="18.7325" y2="24.4475" width="0.1524" layer="16"/>
+<wire x1="18.7325" y1="24.4475" x2="20.6375" y2="26.3525" width="0.1524" layer="16"/>
+<wire x1="20.6375" y1="26.3525" x2="21.9075" y2="26.3525" width="0.1524" layer="16"/>
+<via x="21.9075" y="26.3525" extent="1-16" drill="0.3048" diameter="0.6096"/>
+<wire x1="21.9075" y1="26.3525" x2="23.0275" y2="26.3525" width="0.1524" layer="1"/>
+<wire x1="23.0275" y1="26.3525" x2="23.03" y2="26.35" width="0.1524" layer="1"/>
 </signal>
-<signal name="N$4">
+<signal name="N$4" class="1">
 <contactref element="D1" pad="A"/>
 <contactref element="U$1" pad="16"/>
 <contactref element="U$1" pad="15"/>
 <contactref element="L1" pad="2"/>
-<wire x1="8.255" y1="20.19" x2="12.98" y2="24.13" width="0" layer="19" extent="1-1"/>
-<wire x1="17.41" y1="18.165" x2="12.98" y2="24.13" width="0" layer="19" extent="1-1"/>
-<wire x1="18.06" y1="18.165" x2="17.41" y2="18.165" width="0" layer="19" extent="1-1"/>
+<polygon width="0.1524" layer="1" thermals="no">
+<vertex x="5.3975" y="18.7325"/>
+<vertex x="15.5575" y="18.7325"/>
+<vertex x="16.8275" y="17.4625"/>
+<vertex x="18.0975" y="17.4625"/>
+<vertex x="18.0975" y="19.685"/>
+<vertex x="16.8275" y="20.955"/>
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+<vertex x="13.335" y="23.1775"/>
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+<vertex x="13.0175" y="25.0825"/>
+<vertex x="6.985" y="25.0825"/>
+<vertex x="5.3975" y="23.495"/>
+</polygon>
 </signal>
-<signal name="I_LED">
+<signal name="I_LED" class="1">
 <contactref element="Q1" pad="D"/>
 <contactref element="X1" pad="1"/>
-<wire x1="25.23" y1="25.4" x2="30.1625" y2="25.4" width="0" layer="19" extent="1-1"/>
+<polygon width="0.1524" layer="1" thermals="no">
+<vertex x="24.765" y="26.035"/>
+<vertex x="28.575" y="26.035"/>
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+<vertex x="31.4325" y="26.3525"/>
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+<vertex x="31.75" y="24.765"/>
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+<vertex x="28.8925" y="24.4475"/>
+<vertex x="28.575" y="24.765"/>
+<vertex x="24.765" y="24.765"/>
+</polygon>
 </signal>
 <signal name="N$6">
 <contactref element="U$1" pad="10"/>
 <contactref element="R3" pad="2"/>
 <contactref element="R2" pad="1"/>
-<wire x1="23.965" y1="19.685" x2="25.565" y2="21.59" width="0" layer="19" extent="1-1"/>
-<wire x1="21.31" y1="18.165" x2="23.965" y2="19.685" width="0" layer="19" extent="1-1"/>
+<wire x1="21.31" y1="18.165" x2="21.31" y2="19.405" width="0.1524" layer="1"/>
+<wire x1="21.31" y1="19.405" x2="21.59" y2="19.685" width="0.1524" layer="1"/>
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+<wire x1="25.565" y1="21.285" x2="23.965" y2="19.685" width="0.1524" layer="1"/>
 </signal>
-<signal name="VIN">
+<signal name="VIN" class="1">
 <contactref element="L1" pad="1"/>
 <contactref element="U$1" pad="1"/>
 <contactref element="U$1" pad="2"/>
@@ -1738,63 +1810,130 @@ design rules under a new name.</description>
 <contactref element="SV1" pad="4"/>
 <contactref element="C5" pad="2"/>
 <contactref element="C7" pad="+"/>
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-<wire x1="13.105" y1="26.67" x2="17.41" y2="12.315" width="0" layer="19" extent="1-1"/>
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 </signal>
 <signal name="VREF">
 <contactref element="U$1" pad="3"/>
 <contactref element="R4" pad="1"/>
 <contactref element="U$1" pad="11"/>
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 </signal>
 <signal name="N$9">
 <contactref element="U$1" pad="8"/>
 <contactref element="R4" pad="2"/>
 <contactref element="R5" pad="1"/>
-<wire x1="22.06" y1="8.255" x2="21.96" y2="12.315" width="0" layer="19" extent="1-1"/>
-<wire x1="20.485" y1="8.255" x2="22.06" y2="8.255" width="0" layer="19" extent="1-1"/>
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+<wire x1="22.225" y1="11.1125" x2="21.9075" y2="11.43" width="0.1524" layer="1"/>
+<wire x1="21.9075" y1="11.43" x2="21.9075" y2="12.2625" width="0.1524" layer="1"/>
+<wire x1="21.9075" y1="12.2625" x2="21.96" y2="12.315" width="0.1524" layer="1"/>
+<wire x1="22.06" y1="8.255" x2="20.485" y2="8.255" width="0" layer="19" extent="1-1"/>
 </signal>
 <signal name="N$8">
 <contactref element="U$1" pad="6"/>
 <contactref element="C2" pad="2"/>
-<wire x1="21.425" y1="10.16" x2="20.66" y2="12.315" width="0" layer="19" extent="1-1"/>
+<wire x1="21.425" y1="10.16" x2="21.2725" y2="10.16" width="0.1524" layer="1"/>
+<wire x1="21.2725" y1="10.16" x2="20.6375" y2="10.795" width="0.1524" layer="1"/>
+<wire x1="20.6375" y1="10.795" x2="20.6375" y2="12.2925" width="0.1524" layer="1"/>
+<wire x1="20.6375" y1="12.2925" x2="20.66" y2="12.315" width="0.1524" layer="1"/>
 </signal>
 <signal name="N$10">
 <contactref element="U$1" pad="9"/>
 <contactref element="C1" pad="1"/>
-<wire x1="21.96" y1="18.165" x2="23.965" y2="17.78" width="0" layer="19" extent="1-1"/>
+<wire x1="21.96" y1="18.165" x2="22.475" y2="18.165" width="0.1524" layer="1"/>
+<wire x1="22.475" y1="18.165" x2="22.86" y2="17.78" width="0.1524" layer="1"/>
+<wire x1="22.86" y1="17.78" x2="23.965" y2="17.78" width="0.1524" layer="1"/>
 </signal>
 <signal name="N$11">
 <contactref element="R6" pad="1"/>
 <contactref element="U$1" pad="4"/>
-<wire x1="19.36" y1="12.315" x2="19.215" y2="10.16" width="0" layer="19" extent="1-1"/>
+<wire x1="19.215" y1="10.16" x2="19.215" y2="11.2775" width="0.1524" layer="1"/>
+<wire x1="19.215" y1="11.2775" x2="19.3675" y2="11.43" width="0.1524" layer="1"/>
+<wire x1="19.3675" y1="11.43" x2="19.3675" y2="12.3075" width="0.1524" layer="1"/>
+<wire x1="19.3675" y1="12.3075" x2="19.36" y2="12.315" width="0.1524" layer="1"/>
 </signal>
 <signal name="PWM">
 <contactref element="SV1" pad="3"/>
 <contactref element="U$1" pad="7"/>
 <wire x1="19.685" y1="2.54" x2="21.31" y2="12.315" width="0" layer="19" extent="1-1"/>
 </signal>
-<signal name="N$1">
-<polygon width="0.1524" layer="1">
-<vertex x="24.765" y="26.035"/>
-<vertex x="28.575" y="26.035"/>
-<vertex x="28.8925" y="26.3525"/>
-<vertex x="31.4325" y="26.3525"/>
-<vertex x="31.75" y="26.035"/>
-<vertex x="31.75" y="25.0825"/>
-<vertex x="31.75" y="24.765"/>
-<vertex x="31.4325" y="24.4475"/>
-<vertex x="28.8925" y="24.4475"/>
-<vertex x="28.575" y="24.765"/>
-<vertex x="24.765" y="24.765"/>
-</polygon>
-</signal>
 </signals>
 </board>
 </drawing>
diff --git a/1A_LED_DRIVER/1A_driver.sch b/1A_LED_DRIVER/1A_driver.sch
index ed8093336ee8dbe8dbf4dd00efff7fb2cd4b7d84..46f3d7d58d5428a7c8de3a9b938edec266f4c25a 100644
--- a/1A_LED_DRIVER/1A_driver.sch
+++ b/1A_LED_DRIVER/1A_driver.sch
@@ -6,7 +6,7 @@
 <setting alwaysvectorfont="no"/>
 <setting verticaltext="up"/>
 </settings>
-<grid distance="0.1" unitdist="inch" unit="mm" style="lines" multiple="1" display="yes" altdistance="0.01" altunitdist="inch" altunit="mm"/>
+<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="yes" altdistance="0.01" altunitdist="inch" altunit="inch"/>
 <layers>
 <layer number="1" name="Top" color="4" fill="1" visible="no" active="no"/>
 <layer number="2" name="Route2" color="1" fill="3" visible="no" active="no"/>
@@ -9914,7 +9914,11 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf</description>
 <variantdefs>
 </variantdefs>
 <classes>
-<class number="0" name="default" width="0" drill="0">
+<class number="0" name="default" width="0.1524" drill="0.3">
+<clearance class="0" value="0.1524"/>
+</class>
+<class number="1" name="power" width="0.254" drill="0.3">
+<clearance class="1" value="0.254"/>
 </class>
 </classes>
 <parts>
@@ -10004,7 +10008,7 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf</description>
 <busses>
 </busses>
 <nets>
-<net name="GND" class="0">
+<net name="GND" class="1">
 <segment>
 <pinref part="U$1" gate="G$1" pin="GND@17"/>
 <pinref part="SUPPLY1" gate="GND" pin="GND"/>
@@ -10065,7 +10069,7 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf</description>
 <wire x1="165.1" y1="157.48" x2="165.1" y2="154.94" width="0.1524" layer="91"/>
 </segment>
 </net>
-<net name="I_P" class="0">
+<net name="I_P" class="1">
 <segment>
 <pinref part="U$1" gate="G$1" pin="ISP@13"/>
 <wire x1="213.36" y1="129.54" x2="236.22" y2="129.54" width="0.1524" layer="91"/>
@@ -10091,7 +10095,7 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf</description>
 <label x="223.52" y="129.54" size="1.778" layer="95"/>
 </segment>
 </net>
-<net name="I_N" class="0">
+<net name="I_N" class="1">
 <segment>
 <pinref part="U$1" gate="G$1" pin="ISN@12"/>
 <wire x1="213.36" y1="127" x2="254" y2="127" width="0.1524" layer="91"/>
@@ -10114,7 +10118,7 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf</description>
 <wire x1="246.38" y1="111.76" x2="254" y2="111.76" width="0.1524" layer="91"/>
 </segment>
 </net>
-<net name="N$4" class="0">
+<net name="N$4" class="1">
 <segment>
 <pinref part="D1" gate="A" pin="A"/>
 <wire x1="238.76" y1="137.16" x2="238.76" y2="147.32" width="0.1524" layer="91"/>
@@ -10131,7 +10135,7 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf</description>
 <wire x1="238.76" y1="149.86" x2="228.6" y2="149.86" width="0.1524" layer="91"/>
 </segment>
 </net>
-<net name="I_LED" class="0">
+<net name="I_LED" class="1">
 <segment>
 <pinref part="Q1" gate="G$1" pin="D"/>
 <wire x1="259.08" y1="104.14" x2="259.08" y2="99.06" width="0.1524" layer="91"/>
@@ -10153,7 +10157,7 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf</description>
 <junction x="236.22" y="111.76"/>
 </segment>
 </net>
-<net name="VIN" class="0">
+<net name="VIN" class="1">
 <segment>
 <pinref part="X1" gate="-2" pin="S"/>
 <wire x1="266.7" y1="96.52" x2="248.92" y2="96.52" width="0.1524" layer="91"/>