diff --git a/hardware/eagle/e1-tracer.brd b/hardware/eagle/e1-tracer.brd
index 0073a4b..a3926da 100644
--- a/hardware/eagle/e1-tracer.brd
+++ b/hardware/eagle/e1-tracer.brd
@@ -1042,6 +1042,9 @@
 <wire x1="-3.52" y1="3.1" x2="-3.52" y2="3.25" width="0.127" layer="51"/>
 <wire x1="-3.52" y1="3.25" x2="-3.22" y2="3.55" width="0.127" layer="51"/>
 <wire x1="-3.22" y1="3.55" x2="-3.12" y2="3.55" width="0.127" layer="51"/>
+<circle x="-3.6725" y="3.66875" radius="0.2" width="0.4064" layer="51"/>
+<circle x="-3.6725" y="3.66875" radius="0.2" width="0.4064" layer="21"/>
+<circle x="-3.6725" y="3.66875" radius="0.2" width="0.4064" layer="25"/>
 </package>
 </packages>
 </library>
@@ -3036,7 +3039,7 @@
 <attribute name="NAME" x="9.8425" y="21.59" size="1.1" layer="25" font="vector" ratio="16" rot="R90"/>
 <attribute name="VALUE" x="12.2873" y="21.59" size="1.1" layer="27" font="vector" ratio="16" rot="R90"/>
 </element>
-<element name="LOS2" library="LED-PLCC2" package="PLCC2-MIN" value="LEDPLCC2-MIN-red" x="12.7" y="8.255" smashed="yes" rot="R180">
+<element name="LOS1" library="LED-PLCC2" package="PLCC2-MIN" value="LEDPLCC2-MIN-red" x="12.7" y="8.255" smashed="yes" rot="R180">
 <attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE" x="12.7" y="8.255" size="1.778" layer="27" rot="R180" display="off"/>
 <attribute name="MANUFACTURERPARTNUMBER" value="LS T676-R1S1-1-Z" x="12.7" y="8.255" size="1.778" layer="27" rot="R180" display="off"/>
 <attribute name="POPULATED" value="TRUE" x="12.7" y="8.255" size="1.778" layer="27" rot="R180" display="off"/>
@@ -3049,7 +3052,7 @@
 <attribute name="NAME" x="8.255" y="11.1125" size="1.1" layer="25" font="vector" ratio="16" rot="R270"/>
 <attribute name="VALUE" x="15.24" y="11.43" size="1.1" layer="27" ratio="10" rot="R180"/>
 </element>
-<element name="LOS1" library="LED-PLCC2" package="PLCC2-MIN" value="LEDPLCC2-MIN-red" x="12.7" y="13.97" smashed="yes" rot="R180">
+<element name="LOS0" library="LED-PLCC2" package="PLCC2-MIN" value="LEDPLCC2-MIN-red" x="12.7" y="13.97" smashed="yes" rot="R180">
 <attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE" x="12.7" y="13.97" size="1.778" layer="27" rot="R180" display="off"/>
 <attribute name="MANUFACTURERPARTNUMBER" value="LS T676-R1S1-1-Z" x="12.7" y="13.97" size="1.778" layer="27" rot="R180" display="off"/>
 <attribute name="POPULATED" value="TRUE" x="12.7" y="13.97" size="1.778" layer="27" rot="R180" display="off"/>
@@ -3248,6 +3251,58 @@
 <attribute name="NAME" x="52.705" y="55.245" size="1.016" layer="25" font="vector" ratio="14"/>
 <attribute name="VALUE" x="52.7051" y="52.324" size="0.508" layer="27" font="vector" ratio="10"/>
 </element>
+<element name="R43" library="rc-sysmocom" package="_0603" value="DNP" x="25.0825" y="32.7025" smashed="yes" rot="R180">
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="SOURCE" value="DIGIKEY" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="POPULATED" value="TRUE" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="CLASS" value="RESISTOR" x="25.0825" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="NAME" x="26.82875" y="32.385" size="1.016" layer="25" font="vector" ratio="14"/>
+<attribute name="VALUE" x="26.67" y="34.1948" size="0.508" layer="27" font="vector" ratio="10" rot="R180"/>
+</element>
+<element name="R44" library="rc-sysmocom" package="_0603" value="DNP" x="23.495" y="32.7025" smashed="yes" rot="R180">
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="SOURCE" value="DIGIKEY" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="POPULATED" value="TRUE" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="CLASS" value="RESISTOR" x="23.495" y="32.7025" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="NAME" x="21.9075" y="33.3375" size="1.016" layer="25" font="vector" ratio="14" rot="R180"/>
+<attribute name="VALUE" x="25.0825" y="34.1948" size="0.508" layer="27" font="vector" ratio="10" rot="R180"/>
+</element>
+<element name="R45" library="rc-sysmocom" package="_0603" value="DNP" x="25.0825" y="34.29" smashed="yes" rot="R180">
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="SOURCE" value="DIGIKEY" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="POPULATED" value="TRUE" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="CLASS" value="RESISTOR" x="25.0825" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="NAME" x="26.82875" y="33.81375" size="1.016" layer="25" font="vector" ratio="14"/>
+<attribute name="VALUE" x="26.67" y="35.7823" size="0.508" layer="27" font="vector" ratio="10" rot="R180"/>
+</element>
+<element name="R46" library="rc-sysmocom" package="_0603" value="DNP" x="23.495" y="34.29" smashed="yes" rot="R180">
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="SOURCE" value="DIGIKEY" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="POPULATED" value="TRUE" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="CLASS" value="RESISTOR" x="23.495" y="34.29" size="1.1" layer="27" ratio="16" rot="R180" display="off"/>
+<attribute name="NAME" x="21.9075" y="34.76625" size="1.016" layer="25" font="vector" ratio="14" rot="R180"/>
+<attribute name="VALUE" x="25.0825" y="35.7823" size="0.508" layer="27" font="vector" ratio="10" rot="R180"/>
+</element>
 </elements>
 <signals>
 <signal name="GND" class="1">
@@ -3632,10 +3687,10 @@
 <contactref element="D4" pad="1"/>
 <contactref element="JP1" pad="1"/>
 <polygon width="0.4064" layer="1" rank="3">
-<vertex x="0" y="74.93"/>
-<vertex x="99.695" y="74.93"/>
-<vertex x="99.695" y="0.635"/>
-<vertex x="0" y="0.635"/>
+<vertex x="2.54" y="74.6125"/>
+<vertex x="97.4725" y="74.93"/>
+<vertex x="97.4725" y="0.635"/>
+<vertex x="2.54" y="0.635"/>
 </polygon>
 <wire x1="77.645" y1="33.625" x2="78.8055" y2="33.625" width="0.3048" layer="1"/>
 <wire x1="73.045" y1="35.225" x2="73.025" y2="35.245" width="0.254" layer="1" curve="-90"/>
@@ -3693,8 +3748,8 @@
 <via x="68.66" y="59.325" extent="1-16" drill="0.3"/>
 <wire x1="68.66" y1="59.325" x2="68.66" y2="56.4675" width="0.4064" layer="16"/>
 <via x="68.66" y="56.4675" extent="1-16" drill="0.3"/>
+<contactref element="LOS0" pad="A"/>
 <contactref element="LOS1" pad="A"/>
-<contactref element="LOS2" pad="A"/>
 <contactref element="PWR" pad="A"/>
 <contactref element="IC3" pad="5"/>
 <wire x1="94.385" y1="37.465" x2="91.845" y2="37.465" width="0.3048" layer="1"/>
@@ -3990,9 +4045,9 @@
 <wire x1="70.612" y1="26.257" x2="70.485" y2="26.13" width="0.3048" layer="1"/>
 <wire x1="71.755" y1="26.257" x2="71.882" y2="26.257" width="0.3048" layer="1"/>
 <wire x1="88.9" y1="44.45" x2="94.615" y2="44.45" width="0.4064" layer="16"/>
-<wire x1="94.615" y1="44.45" x2="95.5675" y2="43.4975" width="0.4064" layer="16"/>
-<wire x1="95.5675" y1="43.4975" x2="95.5675" y2="16.132253125" width="0.4064" layer="16"/>
-<wire x1="95.5675" y1="16.132253125" x2="94.040246875" y2="14.605" width="0.4064" layer="16"/>
+<wire x1="94.615" y1="44.45" x2="95.885" y2="43.18" width="0.4064" layer="16"/>
+<wire x1="95.885" y1="43.18" x2="95.885" y2="16.449753125" width="0.4064" layer="16"/>
+<wire x1="95.885" y1="16.449753125" x2="94.040246875" y2="14.605" width="0.4064" layer="16"/>
 <wire x1="94.040246875" y1="14.605" x2="92.3925" y2="14.605" width="0.4064" layer="16"/>
 <contactref element="IC3" pad="3"/>
 <wire x1="88.2175" y1="46.3575" x2="88.2175" y2="45.1325" width="0.4064" layer="1"/>
@@ -4082,15 +4137,16 @@
 <wire x1="70.945" y1="31.125" x2="68.03" y2="31.125" width="0.254" layer="1"/>
 <wire x1="68.03" y1="31.125" x2="64.77" y2="34.385" width="0.254" layer="1"/>
 <wire x1="64.77" y1="34.385" x2="64.77" y2="38.735" width="0.254" layer="1"/>
-<wire x1="64.77" y1="38.735" x2="57.785" y2="45.72" width="0.254" layer="1"/>
-<via x="57.785" y="45.72" extent="1-16" drill="0.3"/>
+<wire x1="64.77" y1="38.735" x2="59.69" y2="43.815" width="0.254" layer="1"/>
+<via x="59.69" y="43.815" extent="1-16" drill="0.3"/>
 <via x="40.72" y="56.785" extent="1-16" drill="0.3"/>
 <wire x1="40.72" y1="56.785" x2="40.72" y2="58.055" width="0.3048" layer="1"/>
 <wire x1="40.72" y1="58.055" x2="38.51" y2="60.265" width="0.3048" layer="1"/>
 <wire x1="36.995" y1="60.265" x2="38.51" y2="60.265" width="0.4064" layer="1"/>
-<wire x1="57.785" y1="45.72" x2="52.3875" y2="45.72" width="0.3048" layer="16"/>
-<wire x1="52.3875" y1="45.72" x2="41.3225" y2="56.785" width="0.3048" layer="16"/>
-<wire x1="40.72" y1="56.785" x2="41.3225" y2="56.785" width="0.3048" layer="16"/>
+<wire x1="59.69" y1="43.815" x2="57.4675" y2="46.0375" width="0.3048" layer="16"/>
+<wire x1="57.4675" y1="46.0375" x2="53.0225" y2="46.0375" width="0.3048" layer="16"/>
+<wire x1="53.0225" y1="46.0375" x2="42.275" y2="56.785" width="0.3048" layer="16"/>
+<wire x1="40.72" y1="56.785" x2="42.275" y2="56.785" width="0.3048" layer="16"/>
 </signal>
 <signal name="IO_B1">
 <contactref element="U1" pad="45"/>
@@ -4098,15 +4154,16 @@
 <wire x1="70.945" y1="30.625" x2="67.895" y2="30.625" width="0.254" layer="1"/>
 <wire x1="67.895" y1="30.625" x2="64.135" y2="34.385" width="0.254" layer="1"/>
 <wire x1="64.135" y1="34.385" x2="64.135" y2="38.1" width="0.3048" layer="1"/>
-<wire x1="64.135" y1="38.1" x2="57.785" y2="44.45" width="0.3048" layer="1"/>
-<via x="57.785" y="44.45" extent="1-16" drill="0.3"/>
+<wire x1="64.135" y1="38.1" x2="59.3725" y2="42.8625" width="0.3048" layer="1"/>
+<via x="59.3725" y="42.8625" extent="1-16" drill="0.3"/>
 <wire x1="36.995" y1="61.065" x2="38.98" y2="61.065" width="0.4064" layer="1"/>
 <wire x1="38.98" y1="61.065" x2="41.99" y2="58.055" width="0.3048" layer="1"/>
-<wire x1="41.99" y1="58.055" x2="41.99" y2="54.245" width="0.3048" layer="1"/>
-<wire x1="41.99" y1="54.245" x2="45.165" y2="51.07" width="0.3048" layer="1"/>
-<via x="45.165" y="51.07" extent="1-16" drill="0.3"/>
-<wire x1="57.785" y1="44.45" x2="51.785" y2="44.45" width="0.3048" layer="16"/>
-<wire x1="51.785" y1="44.45" x2="45.165" y2="51.07" width="0.3048" layer="16"/>
+<wire x1="41.99" y1="58.055" x2="41.99" y2="55.8325" width="0.3048" layer="1"/>
+<wire x1="41.99" y1="55.8325" x2="45.165" y2="52.6575" width="0.3048" layer="1"/>
+<via x="45.165" y="52.6575" extent="1-16" drill="0.3"/>
+<wire x1="59.3725" y1="42.8625" x2="57.15" y2="45.085" width="0.3048" layer="16"/>
+<wire x1="57.15" y1="45.085" x2="52.7375" y2="45.085" width="0.3048" layer="16"/>
+<wire x1="52.7375" y1="45.085" x2="45.165" y2="52.6575" width="0.3048" layer="16"/>
 </signal>
 <signal name="IO_A0">
 <contactref element="U1" pad="31"/>
@@ -4223,33 +4280,33 @@
 <wire x1="27.995" y1="69.46" x2="28.02" y2="69.485" width="0.4064" layer="1"/>
 <via x="28.02" y="69.485" extent="1-16" drill="0.3"/>
 <wire x1="66.675" y1="33.75" x2="66.675" y2="38.1" width="0.254" layer="1"/>
-<wire x1="66.675" y1="38.1" x2="57.785" y2="46.99" width="0.254" layer="1"/>
-<via x="57.785" y="46.99" extent="1-16" drill="0.3"/>
+<wire x1="66.675" y1="38.1" x2="60.325" y2="44.45" width="0.254" layer="1"/>
+<via x="60.325" y="44.45" extent="1-16" drill="0.3"/>
 <wire x1="41.9575" y1="58.055" x2="33.1" y2="58.055" width="0.3048" layer="16"/>
 <wire x1="33.1" y1="58.055" x2="28.02" y2="63.135" width="0.3048" layer="16"/>
 <wire x1="28.02" y1="63.135" x2="28.02" y2="69.485" width="0.3048" layer="16"/>
 <wire x1="41.9575" y1="58.055" x2="53.0225" y2="46.99" width="0.3048" layer="16"/>
 <wire x1="53.0225" y1="46.99" x2="57.785" y2="46.99" width="0.3048" layer="16"/>
+<wire x1="57.785" y1="46.99" x2="60.325" y2="44.45" width="0.3048" layer="16"/>
 </signal>
 <signal name="N$63">
 <contactref element="U1" pad="39"/>
-<contactref element="LED1" pad="1"/>
-<wire x1="17.65" y1="14.57" x2="16.545" y2="14.57" width="0.4064" layer="1"/>
-<wire x1="16.545" y1="14.57" x2="15.875" y2="15.24" width="0.4064" layer="1"/>
-<wire x1="15.875" y1="15.24" x2="15.875" y2="20.32" width="0.4064" layer="1"/>
-<wire x1="15.875" y1="20.32" x2="19.685" y2="24.13" width="0.4064" layer="1"/>
 <wire x1="70.945" y1="33.625" x2="70.13375" y2="33.625" width="0.254" layer="1"/>
 <wire x1="70.13375" y1="33.625" x2="69.69125" y2="34.0675" width="0.254" layer="1"/>
 <via x="69.69125" y="34.0675" extent="1-16" drill="0.3"/>
 <wire x1="69.69125" y1="34.0675" x2="69.69125" y2="30.41625" width="0.254" layer="16"/>
 <wire x1="69.69125" y1="30.41625" x2="65.945" y2="26.67" width="0.254" layer="16"/>
-<wire x1="19.685" y1="24.13" x2="19.685" y2="26.9875" width="0.4064" layer="1"/>
-<via x="19.685" y="26.9875" extent="1-16" drill="0.3"/>
-<wire x1="19.685" y1="26.9875" x2="26.035" y2="26.9875" width="0.3048" layer="16"/>
-<wire x1="26.035" y1="26.9875" x2="27.305" y2="28.2575" width="0.3048" layer="16"/>
-<wire x1="27.305" y1="28.2575" x2="60.96" y2="28.2575" width="0.3048" layer="16"/>
+<wire x1="25.7175" y1="28.2575" x2="60.96" y2="28.2575" width="0.3048" layer="16"/>
 <wire x1="60.96" y1="28.2575" x2="62.5475" y2="26.67" width="0.3048" layer="16"/>
 <wire x1="62.5475" y1="26.67" x2="65.945" y2="26.67" width="0.3048" layer="16"/>
+<contactref element="R43" pad="2"/>
+<contactref element="R44" pad="1"/>
+<wire x1="25.7175" y1="28.2575" x2="24.13" y2="29.845" width="0.3048" layer="16"/>
+<wire x1="24.13" y1="29.845" x2="24.13" y2="31.4325" width="0.3048" layer="16"/>
+<via x="24.13" y="31.4325" extent="1-16" drill="0.3048"/>
+<wire x1="24.13" y1="31.4325" x2="24.13" y2="32.512" width="0.3048" layer="1"/>
+<wire x1="24.13" y1="32.512" x2="24.3205" y2="32.7025" width="0.3048" layer="1"/>
+<wire x1="24.257" y1="32.7025" x2="24.3205" y2="32.7025" width="0.3048" layer="1"/>
 </signal>
 <signal name="N$64">
 <contactref element="U1" pad="40"/>
@@ -4262,30 +4319,26 @@
 <via x="68.73875" y="34.0675" extent="1-16" drill="0.3"/>
 <wire x1="68.73875" y1="34.0675" x2="68.73875" y2="30.09875" width="0.254" layer="16"/>
 <wire x1="68.73875" y1="30.09875" x2="66.10375" y2="27.46375" width="0.254" layer="16"/>
-<wire x1="22.225" y1="27.94" x2="23.495" y2="29.21" width="0.4064" layer="1"/>
-<via x="23.495" y="29.21" extent="1-16" drill="0.3"/>
-<wire x1="23.495" y1="29.21" x2="60.96" y2="29.21" width="0.3048" layer="16"/>
+<wire x1="22.225" y1="27.94" x2="24.92375" y2="30.7975" width="0.4064" layer="1"/>
+<via x="24.92375" y="30.7975" extent="1-16" drill="0.3"/>
+<wire x1="24.92375" y1="30.7975" x2="27.6225" y2="30.7975" width="0.3048" layer="16"/>
+<wire x1="27.6225" y1="30.7975" x2="29.21" y2="29.21" width="0.3048" layer="16"/>
+<wire x1="29.21" y1="29.21" x2="60.96" y2="29.21" width="0.3048" layer="16"/>
 <wire x1="60.96" y1="29.21" x2="62.70625" y2="27.46375" width="0.3048" layer="16"/>
 <wire x1="62.70625" y1="27.46375" x2="65.97625" y2="27.46375" width="0.3048" layer="16"/>
 <wire x1="66.10375" y1="27.46375" x2="65.97625" y2="27.46375" width="0.254" layer="16"/>
 </signal>
 <signal name="N$65">
-<contactref element="U1" pad="41"/>
 <contactref element="LED1" pad="3"/>
 <wire x1="20.45" y1="13.37" x2="21.625" y2="13.37" width="0.4064" layer="1"/>
 <wire x1="21.625" y1="13.37" x2="23.495" y2="15.24" width="0.4064" layer="1"/>
 <wire x1="23.495" y1="15.24" x2="23.495" y2="27.305" width="0.4064" layer="1"/>
-<wire x1="70.945" y1="32.625" x2="68.91125" y2="32.625" width="0.254" layer="1"/>
-<wire x1="68.91125" y1="32.625" x2="68.10375" y2="33.4325" width="0.254" layer="1"/>
-<via x="68.10375" y="33.4325" extent="1-16" drill="0.3"/>
-<wire x1="68.10375" y1="33.4325" x2="68.10375" y2="30.09875" width="0.254" layer="16"/>
-<wire x1="68.10375" y1="30.09875" x2="66.42125" y2="28.41625" width="0.254" layer="16"/>
-<wire x1="23.495" y1="27.305" x2="26.3525" y2="30.1625" width="0.4064" layer="1"/>
-<via x="26.3525" y="30.1625" extent="1-16" drill="0.3"/>
-<wire x1="26.3525" y1="30.1625" x2="61.2775" y2="30.1625" width="0.3048" layer="16"/>
-<wire x1="61.2775" y1="30.1625" x2="63.02375" y2="28.41625" width="0.3048" layer="16"/>
-<wire x1="63.02375" y1="28.41625" x2="66.29375" y2="28.41625" width="0.3048" layer="16"/>
-<wire x1="66.42125" y1="28.41625" x2="66.29375" y2="28.41625" width="0.254" layer="16"/>
+<wire x1="23.495" y1="27.305" x2="24.4475" y2="28.2575" width="0.4064" layer="1"/>
+<contactref element="R43" pad="1"/>
+<contactref element="R45" pad="1"/>
+<wire x1="25.8445" y1="34.29" x2="25.8445" y2="32.7025" width="0.3048" layer="1"/>
+<wire x1="25.8445" y1="32.7025" x2="25.8445" y2="29.6545" width="0.3048" layer="1"/>
+<wire x1="25.8445" y1="29.6545" x2="24.4475" y2="28.2575" width="0.3048" layer="1"/>
 </signal>
 <signal name="N$25">
 <contactref element="IC4" pad="1"/>
@@ -4503,7 +4556,7 @@
 </signal>
 <signal name="N$27">
 <contactref element="R36" pad="1"/>
-<contactref element="LOS1" pad="K"/>
+<contactref element="LOS0" pad="K"/>
 <wire x1="15.24" y1="22.4155" x2="14.7955" y2="22.4155" width="0.4064" layer="1"/>
 <wire x1="14.7955" y1="22.4155" x2="13.6525" y2="21.2725" width="0.4064" layer="1"/>
 <wire x1="13.6525" y1="21.2725" x2="12.065" y2="21.2725" width="0.4064" layer="1"/>
@@ -4652,7 +4705,7 @@
 </signal>
 <signal name="N$37">
 <contactref element="R37" pad="1"/>
-<contactref element="LOS2" pad="K"/>
+<contactref element="LOS1" pad="K"/>
 <wire x1="10.033" y1="22.4155" x2="7.62" y2="20.0025" width="0.4064" layer="1"/>
 <wire x1="7.62" y1="20.0025" x2="7.62" y2="11.4935" width="0.4064" layer="1"/>
 <wire x1="7.62" y1="11.4935" x2="11.176" y2="8.255" width="0.4064" layer="1"/>
@@ -4849,6 +4902,37 @@
 <wire x1="75.4825" y1="20.8525" x2="75.4825" y2="22.66825" width="0.4" layer="1"/>
 <wire x1="75.4825" y1="22.66825" x2="75.3225" y2="22.82825" width="0.4" layer="1"/>
 </signal>
+<signal name="N$45">
+<contactref element="R46" pad="1"/>
+<contactref element="R45" pad="2"/>
+<contactref element="U1" pad="41"/>
+<wire x1="70.945" y1="32.625" x2="68.975" y2="32.625" width="0.254" layer="1"/>
+<wire x1="68.975" y1="32.625" x2="68.10375" y2="33.49625" width="0.254" layer="1"/>
+<via x="68.10375" y="33.49625" extent="1-16" drill="0.3048"/>
+<wire x1="68.10375" y1="33.49625" x2="68.10375" y2="30.1625" width="0.254" layer="16"/>
+<wire x1="68.10375" y1="30.1625" x2="66.19875" y2="28.2575" width="0.254" layer="16"/>
+<wire x1="66.19875" y1="28.2575" x2="63.1825" y2="28.2575" width="0.3048" layer="16"/>
+<wire x1="63.1825" y1="28.2575" x2="61.2775" y2="30.1625" width="0.3048" layer="16"/>
+<wire x1="61.2775" y1="30.1625" x2="29.845" y2="30.1625" width="0.3048" layer="16"/>
+<wire x1="29.845" y1="30.1625" x2="24.13" y2="35.8775" width="0.3048" layer="16"/>
+<via x="24.13" y="35.8775" extent="1-16" drill="0.3048"/>
+<wire x1="24.13" y1="35.8775" x2="24.13" y2="34.4805" width="0.3048" layer="1"/>
+<wire x1="24.13" y1="34.4805" x2="24.3205" y2="34.29" width="0.3048" layer="1"/>
+<wire x1="24.257" y1="34.29" x2="24.3205" y2="34.29" width="0.3048" layer="1"/>
+</signal>
+<signal name="N$46">
+<contactref element="R44" pad="2"/>
+<contactref element="LED1" pad="1"/>
+<contactref element="R46" pad="2"/>
+<wire x1="17.65" y1="14.57" x2="16.545" y2="14.57" width="0.3048" layer="1"/>
+<wire x1="16.545" y1="14.57" x2="15.875" y2="15.24" width="0.3048" layer="1"/>
+<wire x1="15.875" y1="15.24" x2="15.875" y2="20.32" width="0.3048" layer="1"/>
+<wire x1="15.875" y1="20.32" x2="19.685" y2="24.13" width="0.3048" layer="1"/>
+<wire x1="19.685" y1="24.13" x2="19.685" y2="28.575" width="0.3048" layer="1"/>
+<wire x1="19.685" y1="28.575" x2="22.733" y2="31.623" width="0.3048" layer="1"/>
+<wire x1="22.733" y1="34.29" x2="22.733" y2="32.7025" width="0.3048" layer="1"/>
+<wire x1="22.733" y1="32.7025" x2="22.733" y2="31.623" width="0.3048" layer="1"/>
+</signal>
 </signals>
 <errors>
 <approved hash="3,1,60ce7f4a91c23c36"/>
diff --git a/hardware/eagle/e1-tracer.sch b/hardware/eagle/e1-tracer.sch
index ed8ccfd..98d6a0b 100644
--- a/hardware/eagle/e1-tracer.sch
+++ b/hardware/eagle/e1-tracer.sch
@@ -283,6 +283,9 @@
 <wire x1="-3.52" y1="3.1" x2="-3.52" y2="3.25" width="0.127" layer="51"/>
 <wire x1="-3.52" y1="3.25" x2="-3.22" y2="3.55" width="0.127" layer="51"/>
 <wire x1="-3.22" y1="3.55" x2="-3.12" y2="3.55" width="0.127" layer="51"/>
+<circle x="-3.6725" y="3.66875" radius="0.2" width="0.4064" layer="51"/>
+<circle x="-3.6725" y="3.66875" radius="0.2" width="0.4064" layer="21"/>
+<circle x="-3.6725" y="3.66875" radius="0.2" width="0.4064" layer="25"/>
 </package>
 </packages>
 <symbols>
@@ -9377,7 +9380,7 @@
 <attribute name="SOURCE" value="DIGIKEY"/>
 <attribute name="SOURCEPARTNUMBER" value="311-330HRCT-ND"/>
 </part>
-<part name="LOS2" library="LED-PLCC2" deviceset="LED" device="PLCC2-MIN" value="LEDPLCC2-MIN-red">
+<part name="LOS1" library="LED-PLCC2" deviceset="LED" device="PLCC2-MIN" value="LEDPLCC2-MIN-red">
 <attribute name="CLASS" value="LED"/>
 <attribute name="DESCRIPTION" value="LED RED CLEAR 2PLCC SMD"/>
 <attribute name="LINK" value="https://www.digikey.de/product-detail/de/osram-opto-semiconductors-inc/LS-T676-R1S1-1-Z/475-2683-1-ND"/>
@@ -9389,7 +9392,7 @@
 <attribute name="SOURCEPARTNUMBER" value="475-2683-1-ND"/>
 <variant name="LEDs top" populate="no"/>
 </part>
-<part name="LOS1" library="LED-PLCC2" deviceset="LED" device="PLCC2-MIN" value="LEDPLCC2-MIN-red">
+<part name="LOS0" library="LED-PLCC2" deviceset="LED" device="PLCC2-MIN" value="LEDPLCC2-MIN-red">
 <attribute name="CLASS" value="LED"/>
 <attribute name="DESCRIPTION" value="LED RED CLEAR 2PLCC SMD"/>
 <attribute name="LINK" value="https://www.digikey.de/product-detail/de/osram-opto-semiconductors-inc/LS-T676-R1S1-1-Z/475-2683-1-ND"/>
@@ -9558,6 +9561,50 @@
 <attribute name="SOURCE" value="UNKNOWN SOURCE"/>
 <attribute name="SOURCEPARTNUMBER" value="UNKNOWN SOURCE PART NUMBER"/>
 </part>
+<part name="R43" library="rc-sysmocom" deviceset="RESISTOR" device="_0603" value="DNP">
+<attribute name="CLASS" value="RESISTOR"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V"/>
+<attribute name="POPULATED" value="TRUE"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE"/>
+<attribute name="SOURCE" value="DIGIKEY"/>
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND"/>
+</part>
+<part name="R44" library="rc-sysmocom" deviceset="RESISTOR" device="_0603" value="DNP">
+<attribute name="CLASS" value="RESISTOR"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V"/>
+<attribute name="POPULATED" value="TRUE"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE"/>
+<attribute name="SOURCE" value="DIGIKEY"/>
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND"/>
+</part>
+<part name="R45" library="rc-sysmocom" deviceset="RESISTOR" device="_0603" value="DNP">
+<attribute name="CLASS" value="RESISTOR"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V"/>
+<attribute name="POPULATED" value="TRUE"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE"/>
+<attribute name="SOURCE" value="DIGIKEY"/>
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND"/>
+</part>
+<part name="R46" library="rc-sysmocom" deviceset="RESISTOR" device="_0603" value="DNP">
+<attribute name="CLASS" value="RESISTOR"/>
+<attribute name="DESCRIPTION" value="RES SMD 0 OHM JUMPER 1/10W 0603"/>
+<attribute name="LINK" value="https://www.digikey.de/product-detail/de/panasonic-electronic-components/ERJ-3GEY0R00V/P0-0GCT-ND/134711"/>
+<attribute name="MANUFACTURER" value="Panasonic Electronic Components"/>
+<attribute name="MANUFACTURERPARTNUMBER" value="ERJ-3GEY0R00V"/>
+<attribute name="POPULATED" value="TRUE"/>
+<attribute name="ROHSCERTIFICATE" value="UNKNOWN ROHS CERTIFICATE"/>
+<attribute name="SOURCE" value="DIGIKEY"/>
+<attribute name="SOURCEPARTNUMBER" value="P0.0GCT-ND"/>
+</part>
 </parts>
 <sheets>
 <sheet>
@@ -10048,18 +10095,18 @@
 <instance part="GND39" gate="1" x="200.66" y="198.12" smashed="yes" rot="MR0">
 <attribute name="VALUE" x="203.2" y="195.58" size="1.778" layer="96" rot="MR0"/>
 </instance>
-<instance part="LED1" gate="G$1" x="114.3" y="60.96" smashed="yes">
-<attribute name="DESCRIPTION" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="MANUFACTURER" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="MANUFACTURERPARTNUMBER" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="SOURCE" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="SOURCEPARTNUMBER" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="ROHSCERTIFICATE" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="POPULATED" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="CLASS" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="LINK" x="114.3" y="60.96" size="1.27" layer="97" rot="R90" display="off"/>
-<attribute name="NAME" x="121.412" y="66.802" size="1.778" layer="95"/>
-<attribute name="VALUE" x="104.14" y="53.34" size="1.778" layer="96"/>
+<instance part="LED1" gate="G$1" x="93.98" y="33.02" smashed="yes" rot="R180">
+<attribute name="DESCRIPTION" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="MANUFACTURER" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="SOURCE" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="SOURCEPARTNUMBER" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="ROHSCERTIFICATE" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="POPULATED" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="CLASS" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="LINK" x="93.98" y="33.02" size="1.27" layer="97" rot="R270" display="off"/>
+<attribute name="NAME" x="86.868" y="27.178" size="1.778" layer="95" rot="R180"/>
+<attribute name="VALUE" x="104.14" y="40.64" size="1.778" layer="96" rot="R180"/>
 </instance>
 <instance part="R9" gate="G$1" x="330.2" y="58.42" smashed="yes" rot="R270">
 <attribute name="NAME" x="327.406" y="60.96" size="1.27" layer="95" rot="R270"/>
@@ -10210,6 +10257,58 @@
 <attribute name="CLASS" x="182.88" y="144.78" size="1.27" layer="96" display="off"/>
 <attribute name="LINK" x="182.88" y="144.78" size="1.27" layer="96" display="off"/>
 </instance>
+<instance part="R43" gate="G$1" x="134.62" y="68.58" smashed="yes" rot="MR270">
+<attribute name="NAME" x="136.398" y="68.58" size="1.27" layer="95" rot="MR90"/>
+<attribute name="VALUE" x="131.191" y="68.58" size="1.27" layer="96" rot="MR90"/>
+<attribute name="DESCRIPTION" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="MANUFACTURER" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="SOURCE" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="SOURCEPARTNUMBER" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="ROHSCERTIFICATE" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="POPULATED" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="CLASS" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="LINK" x="134.62" y="68.58" size="1.778" layer="96" rot="MR90" display="off"/>
+</instance>
+<instance part="R44" gate="G$1" x="134.62" y="58.42" smashed="yes" rot="MR270">
+<attribute name="NAME" x="136.398" y="58.42" size="1.27" layer="95" rot="MR90"/>
+<attribute name="VALUE" x="131.191" y="58.42" size="1.27" layer="96" rot="MR90"/>
+<attribute name="DESCRIPTION" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="MANUFACTURER" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="SOURCE" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="SOURCEPARTNUMBER" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="ROHSCERTIFICATE" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="POPULATED" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="CLASS" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+<attribute name="LINK" x="134.62" y="58.42" size="1.778" layer="96" rot="MR90" display="off"/>
+</instance>
+<instance part="R45" gate="G$1" x="119.38" y="55.88" smashed="yes" rot="R270">
+<attribute name="NAME" x="117.602" y="55.88" size="1.27" layer="95" rot="R90"/>
+<attribute name="VALUE" x="122.809" y="55.88" size="1.27" layer="96" rot="R90"/>
+<attribute name="DESCRIPTION" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="MANUFACTURER" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="SOURCE" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="SOURCEPARTNUMBER" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="ROHSCERTIFICATE" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="POPULATED" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="CLASS" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="LINK" x="119.38" y="55.88" size="1.778" layer="96" rot="R90" display="off"/>
+</instance>
+<instance part="R46" gate="G$1" x="119.38" y="45.72" smashed="yes" rot="R270">
+<attribute name="NAME" x="117.602" y="45.72" size="1.27" layer="95" rot="R90"/>
+<attribute name="VALUE" x="122.809" y="45.72" size="1.27" layer="96" rot="R90"/>
+<attribute name="DESCRIPTION" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="MANUFACTURER" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="MANUFACTURERPARTNUMBER" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="SOURCE" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="SOURCEPARTNUMBER" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="ROHSCERTIFICATE" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="POPULATED" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="CLASS" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+<attribute name="LINK" x="119.38" y="45.72" size="1.778" layer="96" rot="R90" display="off"/>
+</instance>
 </instances>
 <busses>
 <bus name="IO_B[0..3]">
@@ -10467,9 +10566,8 @@
 </segment>
 <segment>
 <pinref part="LED1" gate="G$1" pin="ANODE"/>
-<wire x1="129.54" y1="60.96" x2="132.08" y2="60.96" width="0.1524" layer="91"/>
-<wire x1="132.08" y1="60.96" x2="132.08" y2="63.5" width="0.1524" layer="91"/>
-<label x="132.08" y="63.5" size="1.27" layer="95" rot="R90" xref="yes"/>
+<wire x1="78.74" y1="33.02" x2="76.2" y2="33.02" width="0.1524" layer="91"/>
+<label x="76.2" y="33.02" size="1.27" layer="95" rot="R90" xref="yes"/>
 </segment>
 <segment>
 <label x="330.2" y="66.04" size="1.27" layer="95" rot="R90" xref="yes"/>
@@ -10882,22 +10980,33 @@
 <net name="N$63" class="0">
 <segment>
 <pinref part="U1" gate="G$1" pin="RGB0"/>
-<pinref part="LED1" gate="G$1" pin="RED"/>
-<wire x1="99.06" y1="63.5" x2="101.6" y2="63.5" width="0.1524" layer="91"/>
+<wire x1="99.06" y1="63.5" x2="134.62" y2="63.5" width="0.1524" layer="91"/>
+<pinref part="R43" gate="G$1" pin="2"/>
+<junction x="134.62" y="63.5"/>
+<pinref part="R44" gate="G$1" pin="1"/>
 </segment>
 </net>
 <net name="N$64" class="0">
 <segment>
 <pinref part="U1" gate="G$1" pin="RGB1"/>
 <pinref part="LED1" gate="G$1" pin="GRN"/>
-<wire x1="99.06" y1="60.96" x2="101.6" y2="60.96" width="0.1524" layer="91"/>
+<wire x1="99.06" y1="60.96" x2="109.22" y2="60.96" width="0.1524" layer="91"/>
+<wire x1="109.22" y1="60.96" x2="109.22" y2="33.02" width="0.1524" layer="91"/>
+<wire x1="109.22" y1="33.02" x2="106.68" y2="33.02" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$65" class="0">
 <segment>
-<pinref part="U1" gate="G$1" pin="RGB2"/>
 <pinref part="LED1" gate="G$1" pin="BLUE"/>
-<wire x1="99.06" y1="58.42" x2="101.6" y2="58.42" width="0.1524" layer="91"/>
+<pinref part="R43" gate="G$1" pin="1"/>
+<wire x1="134.62" y1="73.66" x2="129.54" y2="73.66" width="0.1524" layer="91"/>
+<wire x1="129.54" y1="73.66" x2="129.54" y2="35.56" width="0.1524" layer="91"/>
+<wire x1="129.54" y1="35.56" x2="124.46" y2="35.56" width="0.1524" layer="91"/>
+<pinref part="R45" gate="G$1" pin="1"/>
+<wire x1="124.46" y1="35.56" x2="106.68" y2="35.56" width="0.1524" layer="91"/>
+<wire x1="119.38" y1="60.96" x2="124.46" y2="60.96" width="0.1524" layer="91"/>
+<wire x1="124.46" y1="60.96" x2="124.46" y2="35.56" width="0.1524" layer="91"/>
+<junction x="124.46" y="35.56"/>
 </segment>
 </net>
 <net name="N$25" class="0">
@@ -10943,6 +11052,29 @@
 <wire x1="187.96" y1="152.4" x2="190.5" y2="152.4" width="0.1524" layer="91"/>
 </segment>
 </net>
+<net name="N$45" class="0">
+<segment>
+<pinref part="R46" gate="G$1" pin="1"/>
+<pinref part="R45" gate="G$1" pin="2"/>
+<pinref part="U1" gate="G$1" pin="RGB2"/>
+<wire x1="99.06" y1="58.42" x2="114.3" y2="58.42" width="0.1524" layer="91"/>
+<wire x1="114.3" y1="58.42" x2="114.3" y2="50.8" width="0.1524" layer="91"/>
+<wire x1="114.3" y1="50.8" x2="119.38" y2="50.8" width="0.1524" layer="91"/>
+<junction x="119.38" y="50.8"/>
+</segment>
+</net>
+<net name="N$46" class="0">
+<segment>
+<pinref part="R44" gate="G$1" pin="2"/>
+<pinref part="LED1" gate="G$1" pin="RED"/>
+<wire x1="134.62" y1="53.34" x2="134.62" y2="30.48" width="0.1524" layer="91"/>
+<wire x1="134.62" y1="30.48" x2="119.38" y2="30.48" width="0.1524" layer="91"/>
+<pinref part="R46" gate="G$1" pin="2"/>
+<wire x1="119.38" y1="30.48" x2="106.68" y2="30.48" width="0.1524" layer="91"/>
+<wire x1="119.38" y1="40.64" x2="119.38" y2="30.48" width="0.1524" layer="91"/>
+<junction x="119.38" y="30.48"/>
+</segment>
+</net>
 </nets>
 </sheet>
 <sheet>
@@ -11837,7 +11969,7 @@
 <attribute name="CLASS" x="236.22" y="48.26" size="1.778" layer="96" rot="R270" display="off"/>
 <attribute name="LINK" x="236.22" y="48.26" size="1.778" layer="96" rot="R270" display="off"/>
 </instance>
-<instance part="LOS2" gate="G$1" x="236.22" y="60.96" smashed="yes">
+<instance part="LOS1" gate="G$1" x="236.22" y="60.96" smashed="yes">
 <attribute name="NAME" x="244.348" y="55.88" size="1.778" layer="95" rot="R90"/>
 <attribute name="VALUE" x="245.237" y="61.722" size="1.778" layer="96" rot="R270"/>
 <attribute name="DESCRIPTION" x="236.22" y="60.96" size="1.27" layer="96" rot="R90" display="off"/>
@@ -11850,7 +11982,7 @@
 <attribute name="CLASS" x="236.22" y="60.96" size="1.27" layer="96" rot="R90" display="off"/>
 <attribute name="LINK" x="236.22" y="60.96" size="1.27" layer="96" rot="R90" display="off"/>
 </instance>
-<instance part="LOS1" gate="G$1" x="236.22" y="187.96" smashed="yes">
+<instance part="LOS0" gate="G$1" x="236.22" y="187.96" smashed="yes">
 <attribute name="NAME" x="244.348" y="182.88" size="1.778" layer="95" rot="R90"/>
 <attribute name="VALUE" x="245.237" y="188.722" size="1.778" layer="96" rot="R270"/>
 <attribute name="DESCRIPTION" x="236.22" y="187.96" size="1.27" layer="96" rot="R90" display="off"/>
@@ -12325,7 +12457,7 @@
 <segment>
 <wire x1="236.22" y1="190.5" x2="236.22" y2="193.04" width="0.1524" layer="91"/>
 <label x="236.22" y="193.04" size="1.27" layer="95" xref="yes"/>
-<pinref part="LOS1" gate="G$1" pin="A"/>
+<pinref part="LOS0" gate="G$1" pin="A"/>
 </segment>
 <segment>
 <pinref part="U5" gate="G$4" pin="MODE0"/>
@@ -12381,7 +12513,7 @@
 <segment>
 <wire x1="236.22" y1="63.5" x2="236.22" y2="66.04" width="0.1524" layer="91"/>
 <label x="236.22" y="66.04" size="1.27" layer="95" xref="yes"/>
-<pinref part="LOS2" gate="G$1" pin="A"/>
+<pinref part="LOS1" gate="G$1" pin="A"/>
 </segment>
 </net>
 <net name="TCLK" class="0">
@@ -12581,7 +12713,7 @@
 <segment>
 <wire x1="236.22" y1="182.88" x2="236.22" y2="180.34" width="0.1524" layer="91"/>
 <pinref part="R36" gate="G$1" pin="1"/>
-<pinref part="LOS1" gate="G$1" pin="C"/>
+<pinref part="LOS0" gate="G$1" pin="C"/>
 </segment>
 </net>
 <net name="N$28" class="0">
@@ -12803,7 +12935,7 @@
 <segment>
 <wire x1="236.22" y1="55.88" x2="236.22" y2="53.34" width="0.1524" layer="91"/>
 <pinref part="R37" gate="G$1" pin="1"/>
-<pinref part="LOS2" gate="G$1" pin="C"/>
+<pinref part="LOS1" gate="G$1" pin="C"/>
 </segment>
 </net>
 <net name="N$39" class="0">