Update PCBs

1 files changed, 530 insertions, 416 deletions

diff --git a/center/center.xml b/center/center.xml
index 7d96288..45a071a 100644
--- a/center/center.xml
+++ b/center/center.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <export version="D">
   <design>
-    <source>/home/user/toys/led_tape_display/center/center.sch</source>
-    <date>Tue Nov 27 14:30:12 2018</date>
-    <tool>Eeschema (5.0.1)</tool>
+    <source>/home/user/toys/8seg/center/center.sch</source>
+    <date>Wed Dec  4 23:58:24 2019</date>
+    <tool>Eeschema (5.99.0-52-gefbc802f4)</tool>
     <sheet number="1" name="/" tstamps="/">
       <title_block>
         <title/>
@@ -15,11 +15,16 @@
         <comment number="2" value=""/>
         <comment number="3" value=""/>
         <comment number="4" value=""/>
+        <comment number="5" value=""/>
+        <comment number="6" value=""/>
+        <comment number="7" value=""/>
+        <comment number="8" value=""/>
+        <comment number="9" value=""/>
       </title_block>
     </sheet>
   </design>
   <components>
-    <comp ref="U2">
+    <comp ref="U3">
       <value>STM32F030F4P6</value>
       <footprint>Housings_SSOP:TSSOP-20_4.4x6.5mm_Pitch0.65mm</footprint>
       <datasheet>http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00088500.pdf</datasheet>
@@ -27,17 +32,9 @@
       <sheetpath names="/" tstamps="/"/>
       <tstamp>5C1966AA</tstamp>
     </comp>
-    <comp ref="U1">
-      <value>AP1117-33</value>
-      <footprint>TO_SOT_Packages_SMD:SOT-223-3Lead_TabPin2</footprint>
-      <datasheet>http://www.diodes.com/datasheets/AP1117.pdf</datasheet>
-      <libsource lib="Regulator_Linear" part="AP1117-33" description="1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223"/>
-      <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C19682A</tstamp>
-    </comp>
     <comp ref="J1">
       <value>top left</value>
-      <footprint>footprints:led_tape_3528_2835</footprint>
+      <footprint>center:led_tape_3528_2835</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
       <sheetpath names="/" tstamps="/"/>
@@ -45,7 +42,7 @@
     </comp>
     <comp ref="J2">
       <value>top right</value>
-      <footprint>footprints:led_tape_3528_2835</footprint>
+      <footprint>center:led_tape_3528_2835</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
       <sheetpath names="/" tstamps="/"/>
@@ -53,7 +50,7 @@
     </comp>
     <comp ref="J3">
       <value>bottom right</value>
-      <footprint>footprints:led_tape_3528_2835</footprint>
+      <footprint>center:led_tape_3528_2835</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
       <sheetpath names="/" tstamps="/"/>
@@ -61,382 +58,420 @@
     </comp>
     <comp ref="J4">
       <value>bottom left</value>
-      <footprint>footprints:led_tape_3528_2835</footprint>
+      <footprint>center:led_tape_3528_2835</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Connector_Generic" part="Conn_01x02" description="Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
       <sheetpath names="/" tstamps="/"/>
       <tstamp>5C196D8E</tstamp>
     </comp>
-    <comp ref="D1">
-      <value>SS510</value>
-      <footprint>Diodes_SMD:D_SMB_Handsoldering</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Schottky" description="Schottky diode"/>
-      <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1985B1</tstamp>
-    </comp>
-    <comp ref="D3">
-      <value>SS510</value>
-      <footprint>Diodes_SMD:D_SMB_Handsoldering</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Schottky" description="Schottky diode"/>
-      <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C19926C</tstamp>
-    </comp>
     <comp ref="D2">
       <value>SS510</value>
-      <footprint>Diodes_SMD:D_SMB_Handsoldering</footprint>
+      <footprint>Diode_SMD:D_SMA</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Schottky" description="Schottky diode"/>
+      <fields>
+        <field name="LCSC">C329267</field>
+      </fields>
+      <libsource lib="Device" part="D_Schottky_ALT" description="Schottky diode, filled shape"/>
       <sheetpath names="/" tstamps="/"/>
       <tstamp>5C199CCC</tstamp>
     </comp>
-    <comp ref="D4">
-      <value>SS510</value>
-      <footprint>Diodes_SMD:D_SMB_Handsoldering</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Schottky" description="Schottky diode"/>
-      <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C199DAE</tstamp>
-    </comp>
-    <comp ref="C1">
-      <value>1000uF</value>
-      <footprint>Capacitor_THT:CP_Radial_D10.0mm_P5.00mm</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
-      <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1A6A7D</tstamp>
-    </comp>
-    <comp ref="C4">
-      <value>470uF</value>
-      <footprint>Capacitor_THT:CP_Radial_D10.0mm_P5.00mm</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
-      <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1A7520</tstamp>
-    </comp>
-    <comp ref="C2">
-      <value>10u</value>
-      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
+    <comp ref="R9">
+      <value>180</value>
+      <footprint>Resistors_SMD:R_2512_HandSoldering</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
+      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1AAFA9</tstamp>
+      <tstamp>5C1F9EE6</tstamp>
     </comp>
-    <comp ref="C3">
-      <value>100n</value>
-      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
+    <comp ref="Y1">
+      <value>8MHz</value>
+      <footprint>Crystals:Crystal_SMD_3225-4pin_3.2x2.5mm</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
+      <libsource lib="Device" part="Crystal_GND24_Small" description="Four pin crystal, GND on pins 2 and 4, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1AF3BD</tstamp>
+      <tstamp>5C30EB37</tstamp>
     </comp>
-    <comp ref="C5">
-      <value>10u</value>
+    <comp ref="C12">
+      <value>12p</value>
       <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1AFB91</tstamp>
+      <tstamp>5C310CD7</tstamp>
     </comp>
-    <comp ref="C6">
-      <value>100n</value>
+    <comp ref="C11">
+      <value>12p</value>
       <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1B07A6</tstamp>
+      <tstamp>5C31388F</tstamp>
     </comp>
-    <comp ref="R1">
-      <value>10k</value>
+    <comp ref="R7">
+      <value>0</value>
       <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1B72F8</tstamp>
+      <tstamp>5C36FD60</tstamp>
     </comp>
-    <comp ref="R2">
-      <value>10k</value>
+    <comp ref="R8">
+      <value>0</value>
       <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1BABDF</tstamp>
+      <tstamp>5C382D39</tstamp>
     </comp>
-    <comp ref="R4">
-      <value>3k3</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="J5">
+      <value>SWD</value>
+      <footprint>Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <libsource lib="Connector_Generic" part="Conn_01x04" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1BB077</tstamp>
+      <tstamp>5C3B6CB2</tstamp>
     </comp>
-    <comp ref="R3">
-      <value>3k3</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="TP1">
+      <value>PA5</value>
+      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <libsource lib="Connector" part="TestPoint" description="test point"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1BC19C</tstamp>
+      <tstamp>5C453DE6</tstamp>
     </comp>
-    <comp ref="D6">
-      <value>D_Schottky</value>
-      <footprint>Diodes_SMD:D_MiniMELF_Handsoldering</footprint>
+    <comp ref="TP2">
+      <value>PA9</value>
+      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Schottky" description="Schottky diode"/>
+      <libsource lib="Connector" part="TestPoint" description="test point"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1CFB2A</tstamp>
+      <tstamp>5C45EF40</tstamp>
     </comp>
-    <comp ref="D5">
-      <value>D_Schottky</value>
-      <footprint>Diodes_SMD:D_MiniMELF_Handsoldering</footprint>
+    <comp ref="TP3">
+      <value>PA10</value>
+      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Schottky" description="Schottky diode"/>
+      <libsource lib="Connector" part="TestPoint" description="test point"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1D3E90</tstamp>
+      <tstamp>5C45F33E</tstamp>
     </comp>
-    <comp ref="R10">
-      <value>620</value>
-      <footprint>Resistors_SMD:R_2512_HandSoldering</footprint>
+    <comp ref="TP4">
+      <value>PA4</value>
+      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <libsource lib="Connector" part="TestPoint" description="test point"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C1F9EE6</tstamp>
+      <tstamp>5C45FC76</tstamp>
     </comp>
-    <comp ref="R11">
-      <value>0</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+    <comp ref="Q1">
+      <value>AO3400</value>
+      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
+      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
+      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C234E1F</tstamp>
+      <tstamp>5C577582</tstamp>
     </comp>
-    <comp ref="C12">
-      <value>0</value>
-      <footprint>Capacitors_SMD:C_0805</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
+    <comp ref="Q3">
+      <value>AO3400</value>
+      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
+      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
+      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C23632F</tstamp>
+      <tstamp>5C57CF20</tstamp>
     </comp>
-    <comp ref="R12">
-      <value>0</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+    <comp ref="Q4">
+      <value>AO3400</value>
+      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
+      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
+      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C24FD4B</tstamp>
+      <tstamp>5C57D930</tstamp>
     </comp>
-    <comp ref="C13">
-      <value>0</value>
-      <footprint>Capacitors_SMD:C_0805</footprint>
-      <datasheet>~</datasheet>
-      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
+    <comp ref="U2">
+      <value>TX4138</value>
+      <footprint>Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm</footprint>
+      <fields>
+        <field name="LCSC">C329267</field>
+      </fields>
+      <libsource lib="components" part="TX4138" description=""/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C24FD51</tstamp>
+      <tstamp>5DE7FF76</tstamp>
     </comp>
-    <comp ref="R6">
-      <value>0</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="R4">
+      <value>30mR 1/4W</value>
+      <footprint>Resistor_SMD:R_1210_3225Metric</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <fields>
+        <field name="LCSC">C159305</field>
+        <field name="Mfg">Ralec</field>
+        <field name="PN">RTT12R033FTP</field>
+      </fields>
+      <libsource lib="Device" part="R" description="Resistor"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C265A68</tstamp>
+      <tstamp>5DEB5134</tstamp>
     </comp>
-    <comp ref="C8">
-      <value>0</value>
-      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
+    <comp ref="C4">
+      <value>2200uF/25V/2A</value>
+      <footprint>Capacitor_THT:CP_Radial_D13.0mm_P5.00mm</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
-      <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C265A6E</tstamp>
-    </comp>
-    <comp ref="Q2">
-      <value>AO3401</value>
-      <footprint>TO_SOT_Packages_SMD:SOT-23</footprint>
-      <datasheet>https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c</datasheet>
-      <libsource lib="Transistor_FET" part="IRLML6402" description="-3.7A Id, -20V Vds, P-channel MOSFET, 65mOhm Rds, SOT-23"/>
+      <fields>
+        <field name="LCSC">C59339</field>
+        <field name="Mfg">CapXon</field>
+        <field name="PN">63YXF220MFFCT810X20</field>
+      </fields>
+      <libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C26D08A</tstamp>
+      <tstamp>5C1A6A7D</tstamp>
     </comp>
-    <comp ref="R7">
-      <value>10k</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="L1">
+      <value>47uH/2A</value>
+      <footprint>Inductor_SMD:L_Neosid_SM-NE127_HandSoldering</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <fields>
+        <field name="Mfg">Eaton</field>
+        <field name="PN">DR127-470</field>
+        <field name="Reichelt">EATON DR127-470</field>
+      </fields>
+      <libsource lib="Device" part="L" description="Inductor"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C270B70</tstamp>
+      <tstamp>5DED4544</tstamp>
     </comp>
-    <comp ref="C7">
-      <value>0</value>
-      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
+    <comp ref="R1">
+      <value>1k</value>
+      <footprint>Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
+      <fields>
+        <field name="DNP">DNP</field>
+      </fields>
+      <libsource lib="Device" part="R" description="Resistor"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C27E2DD</tstamp>
+      <tstamp>5DF04917</tstamp>
     </comp>
-    <comp ref="D7">
-      <value>8V2</value>
-      <footprint>Diodes_SMD:D_MiniMELF_Handsoldering</footprint>
+    <comp ref="R3">
+      <value>R</value>
+      <footprint>Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Zener_Small_ALT" description="Zener diode, small symbol, filled shape"/>
+      <libsource lib="Device" part="R" description="Resistor"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C280B09</tstamp>
+      <tstamp>5DF1B471</tstamp>
     </comp>
-    <comp ref="R9">
-      <value>0</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="R6">
+      <value>R</value>
+      <footprint>Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <libsource lib="Device" part="R" description="Resistor"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C2AA0AC</tstamp>
+      <tstamp>5DF1BE4C</tstamp>
     </comp>
-    <comp ref="Q5">
-      <value>AO3401</value>
-      <footprint>TO_SOT_Packages_SMD:SOT-23</footprint>
-      <datasheet>https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c</datasheet>
-      <libsource lib="Transistor_FET" part="IRLML6402" description="-3.7A Id, -20V Vds, P-channel MOSFET, 65mOhm Rds, SOT-23"/>
+    <comp ref="C5">
+      <value>12p</value>
+      <footprint>Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C2DA7FA</tstamp>
+      <tstamp>5DF24754</tstamp>
     </comp>
-    <comp ref="R13">
-      <value>10k</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="C1">
+      <value>220u/63V</value>
+      <footprint>Capacitor_THT:CP_Radial_D10.0mm_P5.00mm</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <fields>
+        <field name="LCSC">C324050</field>
+        <field name="Mfg">Rubycon</field>
+        <field name="PN">63YXF220MFFCT810X20</field>
+      </fields>
+      <libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C2DA800</tstamp>
+      <tstamp>5DF2DAD7</tstamp>
     </comp>
-    <comp ref="C11">
-      <value>0</value>
-      <footprint>Capacitors_SMD:C_0805</footprint>
+    <comp ref="C2">
+      <value>100n</value>
+      <footprint>Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C2DA813</tstamp>
+      <tstamp>5DF3D7ED</tstamp>
     </comp>
-    <comp ref="D8">
-      <value>8V2</value>
-      <footprint>Diodes_SMD:D_MiniMELF_Handsoldering</footprint>
+    <comp ref="C3">
+      <value>100n</value>
+      <footprint>Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="D_Zener_Small_ALT" description="Zener diode, small symbol, filled shape"/>
+      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C2DA819</tstamp>
+      <tstamp>5DF449C0</tstamp>
     </comp>
-    <comp ref="R14">
-      <value>0</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="C10">
+      <value>100n</value>
+      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C2DA825</tstamp>
+      <tstamp>5C1B07A6</tstamp>
     </comp>
-    <comp ref="Y1">
-      <value>8MHz</value>
-      <footprint>Crystals:Crystal_SMD_3225-4pin_3.2x2.5mm</footprint>
+    <comp ref="C9">
+      <value>10u</value>
+      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="Crystal_GND24_Small" description="Four pin crystal, GND on pins 2 and 4, small symbol"/>
+      <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C30EB37</tstamp>
+      <tstamp>5C1AFB91</tstamp>
     </comp>
-    <comp ref="C10">
-      <value>12p</value>
+    <comp ref="C7">
+      <value>100n</value>
       <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C310CD7</tstamp>
+      <tstamp>5C1AF3BD</tstamp>
     </comp>
-    <comp ref="C9">
-      <value>12p</value>
+    <comp ref="C6">
+      <value>10u</value>
       <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
       <datasheet>~</datasheet>
       <libsource lib="Device" part="C_Small" description="Unpolarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C31388F</tstamp>
+      <tstamp>5C1AAFA9</tstamp>
     </comp>
-    <comp ref="R5">
-      <value>0</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="C8">
+      <value>47u</value>
+      <footprint>Capacitor_THT:CP_Radial_D5.0mm_P2.00mm</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <fields>
+        <field name="LCSC">C216203</field>
+        <field name="Mfg">Rubycon</field>
+        <field name="PN">25YXF47MFFC5X11</field>
+      </fields>
+      <libsource lib="Device" part="CP_Small" description="Polarized capacitor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C36FD60</tstamp>
+      <tstamp>5C1A7520</tstamp>
     </comp>
-    <comp ref="R8">
-      <value>0</value>
-      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+    <comp ref="Q2">
+      <value>AO3400</value>
+      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
+      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
+      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>5DF8623C</tstamp>
+    </comp>
+    <comp ref="Q5">
+      <value>AO3400</value>
+      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
+      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
+      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>5DF8624B</tstamp>
+    </comp>
+    <comp ref="D7">
+      <value>LED_ALT</value>
+      <footprint>LED_SMD:LED_PLCC_2835_Handsoldering</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
+      <fields>
+        <field name="LCSC">C60109</field>
+        <field name="Mfg">Everlight</field>
+        <field name="PN">IR67-21C/TR8</field>
+      </fields>
+      <libsource lib="Device" part="LED_ALT" description="Light emitting diode, filled shape"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C382D39</tstamp>
+      <tstamp>5DFA0B1D</tstamp>
     </comp>
-    <comp ref="J5">
-      <value>SWD</value>
-      <footprint>Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm</footprint>
+    <comp ref="D4">
+      <value>SS510</value>
+      <footprint>Diode_SMD:D_SMA</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Connector_Generic" part="Conn_01x04" description="Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"/>
+      <fields>
+        <field name="LCSC">C329267</field>
+      </fields>
+      <libsource lib="Device" part="D_Schottky_ALT" description="Schottky diode, filled shape"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C3B6CB2</tstamp>
+      <tstamp>5E02DC22</tstamp>
     </comp>
-    <comp ref="TP1">
-      <value>TestPoint</value>
-      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
+    <comp ref="D1">
+      <value>SS510</value>
+      <footprint>Diode_SMD:D_SMA</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Connector" part="TestPoint" description="test point"/>
+      <fields>
+        <field name="LCSC">C329267</field>
+      </fields>
+      <libsource lib="Device" part="D_Schottky_ALT" description="Schottky diode, filled shape"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C453DE6</tstamp>
+      <tstamp>5E0395C8</tstamp>
     </comp>
-    <comp ref="TP2">
-      <value>TestPoint</value>
-      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
+    <comp ref="D3">
+      <value>SS510</value>
+      <footprint>Diode_SMD:D_SMA</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Connector" part="TestPoint" description="test point"/>
+      <fields>
+        <field name="LCSC">C329267</field>
+      </fields>
+      <libsource lib="Device" part="D_Schottky_ALT" description="Schottky diode, filled shape"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C45EF40</tstamp>
+      <tstamp>5E03ECDB</tstamp>
     </comp>
-    <comp ref="TP3">
-      <value>TestPoint</value>
-      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
+    <comp ref="D5">
+      <value>SS510</value>
+      <footprint>Diode_SMD:D_SMA</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Connector" part="TestPoint" description="test point"/>
+      <fields>
+        <field name="LCSC">C329267</field>
+      </fields>
+      <libsource lib="Device" part="D_Schottky_ALT" description="Schottky diode, filled shape"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C45F33E</tstamp>
+      <tstamp>5E0408EC</tstamp>
     </comp>
-    <comp ref="TP4">
-      <value>TestPoint</value>
-      <footprint>Measurement_Points:Measurement_Point_Square-SMD-Pad_Small</footprint>
+    <comp ref="E1">
+      <value>Zip ties: 100x2.5mm, 4pcs/board</value>
+      <fields>
+        <field name="Reichelt">KAB 100-2,5</field>
+      </fields>
+      <libsource lib="4xxx" part="bom_item" description=""/>
+      <sheetpath names="/" tstamps="/"/>
+      <tstamp>5E05C19D</tstamp>
+    </comp>
+    <comp ref="D6">
+      <value>2V7</value>
+      <footprint>Diode_SMD:D_SOD-323_HandSoldering</footprint>
       <datasheet>~</datasheet>
-      <libsource lib="Connector" part="TestPoint" description="test point"/>
+      <fields>
+        <field name="LCSC">C151000</field>
+        <field name="Mfg">DIODES inc.</field>
+        <field name="PN">MMSZ5223BS-7-F</field>
+      </fields>
+      <libsource lib="Device" part="D_Zener_ALT" description="Zener diode, filled shape"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C45FC76</tstamp>
+      <tstamp>5DEB348D</tstamp>
     </comp>
-    <comp ref="Q1">
-      <value>AO3400</value>
-      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
-      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
-      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
+    <comp ref="R5">
+      <value>10k</value>
+      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R_Small" description="Resistor, small symbol"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C577582</tstamp>
+      <tstamp>5C1B72F8</tstamp>
     </comp>
-    <comp ref="Q3">
-      <value>AO3400</value>
-      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
-      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
-      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
+    <comp ref="R2">
+      <value>5R1</value>
+      <footprint>Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder</footprint>
+      <datasheet>~</datasheet>
+      <libsource lib="Device" part="R" description="Resistor"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C57CF20</tstamp>
+      <tstamp>5DF4CC98</tstamp>
     </comp>
-    <comp ref="Q4">
-      <value>AO3400</value>
-      <footprint>Package_TO_SOT_SMD:SOT-23</footprint>
-      <datasheet>http://www.farnell.com/datasheets/1835997.pdf</datasheet>
-      <libsource lib="Transistor_FET" part="BSS83P" description="-0.33A Id, -60V Vds, P-Channel MOSFET, SOT-23-3"/>
+    <comp ref="U1">
+      <value>AP1117-33</value>
+      <footprint>Package_TO_SOT_SMD:SOT-223</footprint>
+      <datasheet>http://www.diodes.com/datasheets/AP1117.pdf</datasheet>
+      <libsource lib="Regulator_Linear" part="AP1117-33" description="1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>5C57D930</tstamp>
+      <tstamp>5C19682A</tstamp>
     </comp>
   </components>
   <libparts>
+    <libpart lib="4xxx" part="bom_item">
+      <fields>
+        <field name="Reference">E</field>
+        <field name="Value">bom_item</field>
+      </fields>
+    </libpart>
     <libpart lib="Connector" part="TestPoint">
       <description>test point</description>
       <docs>~</docs>
@@ -531,8 +566,8 @@
         <pin num="4" name="4" type="passive"/>
       </pins>
     </libpart>
-    <libpart lib="Device" part="D_Schottky">
-      <description>Schottky diode</description>
+    <libpart lib="Device" part="D_Schottky_ALT">
+      <description>Schottky diode, filled shape</description>
       <docs>~</docs>
       <footprints>
         <fp>TO-???*</fp>
@@ -542,15 +577,15 @@
       </footprints>
       <fields>
         <field name="Reference">D</field>
-        <field name="Value">D_Schottky</field>
+        <field name="Value">D_Schottky_ALT</field>
       </fields>
       <pins>
         <pin num="1" name="K" type="passive"/>
         <pin num="2" name="A" type="passive"/>
       </pins>
     </libpart>
-    <libpart lib="Device" part="D_Zener_Small_ALT">
-      <description>Zener diode, small symbol, filled shape</description>
+    <libpart lib="Device" part="D_Zener_ALT">
+      <description>Zener diode, filled shape</description>
       <docs>~</docs>
       <footprints>
         <fp>TO-???*</fp>
@@ -560,13 +595,63 @@
       </footprints>
       <fields>
         <field name="Reference">D</field>
-        <field name="Value">D_Zener_Small_ALT</field>
+        <field name="Value">D_Zener_ALT</field>
+      </fields>
+      <pins>
+        <pin num="1" name="K" type="passive"/>
+        <pin num="2" name="A" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Device" part="L">
+      <description>Inductor</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>Choke_*</fp>
+        <fp>*Coil*</fp>
+        <fp>Inductor_*</fp>
+        <fp>L_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">L</field>
+        <field name="Value">L</field>
+      </fields>
+      <pins>
+        <pin num="1" name="1" type="passive"/>
+        <pin num="2" name="2" type="passive"/>
+      </pins>
+    </libpart>
+    <libpart lib="Device" part="LED_ALT">
+      <description>Light emitting diode, filled shape</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>LED*</fp>
+        <fp>LED_SMD:*</fp>
+        <fp>LED_THT:*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">D</field>
+        <field name="Value">LED_ALT</field>
       </fields>
       <pins>
         <pin num="1" name="K" type="passive"/>
         <pin num="2" name="A" type="passive"/>
       </pins>
     </libpart>
+    <libpart lib="Device" part="R">
+      <description>Resistor</description>
+      <docs>~</docs>
+      <footprints>
+        <fp>R_*</fp>
+      </footprints>
+      <fields>
+        <field name="Reference">R</field>
+        <field name="Value">R</field>
+      </fields>
+      <pins>
+        <pin num="1" name="~" type="passive"/>
+        <pin num="2" name="~" type="passive"/>
+      </pins>
+    </libpart>
     <libpart lib="Device" part="R_Small">
       <description>Resistor, small symbol</description>
       <docs>~</docs>
@@ -651,11 +736,13 @@
         <field name="Reference">U</field>
         <field name="Value">AP1117-15</field>
         <field name="Footprint">Package_TO_SOT_SMD:SOT-223-3_TabPin2</field>
+        <field name="Datasheet">http://www.diodes.com/datasheets/AP1117.pdf</field>
       </fields>
       <pins>
         <pin num="1" name="GND" type="power_in"/>
         <pin num="2" name="VO" type="power_out"/>
         <pin num="3" name="VI" type="power_in"/>
+        <pin num="4" name="PAD" type="power_out"/>
       </pins>
     </libpart>
     <libpart lib="Transistor_FET" part="TP0610T">
@@ -683,8 +770,28 @@
         <pin num="3" name="D" type="passive"/>
       </pins>
     </libpart>
+    <libpart lib="components" part="TX4138">
+      <fields>
+        <field name="Reference">U</field>
+        <field name="Value">TX4138</field>
+      </fields>
+      <pins>
+        <pin num="1" name="SW" type="input"/>
+        <pin num="2" name="ILIM" type="input"/>
+        <pin num="3" name="VIN" type="input"/>
+        <pin num="4" name="GND" type="input"/>
+        <pin num="5" name="FB" type="input"/>
+        <pin num="6" name="EN" type="input"/>
+        <pin num="7" name="POK" type="input"/>
+        <pin num="8" name="BS" type="input"/>
+        <pin num="9" name="ILIM" type="input"/>
+      </pins>
+    </libpart>
   </libparts>
   <libraries>
+    <library logical="4xxx">
+      <uri>/home/user/ref/kicad-symbols/4xxx.lib</uri>
+    </library>
     <library logical="Connector">
       <uri>/home/user/ref/kicad-symbols/Connector.lib</uri>
     </library>
@@ -703,203 +810,210 @@
     <library logical="Transistor_FET">
       <uri>/home/user/ref/kicad-symbols/Transistor_FET.lib</uri>
     </library>
+    <library logical="components">
+      <uri>/home/user/toys/8seg/center/components.lib</uri>
+    </library>
   </libraries>
   <nets>
-    <net code="1" name="Net-(C7-Pad2)">
-      <node ref="R7" pin="1"/>
-      <node ref="Q2" pin="1"/>
-      <node ref="C7" pin="2"/>
+    <net code="1" name="/PAD">
+      <node ref="U1" pin="4"/>
+    </net>
+    <net code="2" name="+12V">
+      <node ref="U1" pin="3"/>
+      <node ref="C7" pin="1"/>
+      <node ref="C6" pin="1"/>
+      <node ref="C4" pin="1"/>
+      <node ref="R3" pin="1"/>
+      <node ref="L1" pin="1"/>
+      <node ref="R1" pin="1"/>
+      <node ref="C2" pin="1"/>
+      <node ref="C1" pin="2"/>
+      <node ref="D4" pin="2"/>
+      <node ref="D3" pin="2"/>
       <node ref="R9" pin="1"/>
     </net>
-    <net code="2" name="/CH2">
-      <node ref="U2" pin="12"/>
-      <node ref="D7" pin="2"/>
+    <net code="3" name="+3V3">
+      <node ref="U1" pin="2"/>
+      <node ref="C8" pin="1"/>
+      <node ref="C9" pin="1"/>
+      <node ref="C10" pin="1"/>
+      <node ref="J5" pin="1"/>
+      <node ref="R7" pin="2"/>
+      <node ref="U3" pin="5"/>
+      <node ref="U3" pin="16"/>
     </net>
-    <net code="3" name="Net-(D7-Pad1)">
-      <node ref="R9" pin="2"/>
-      <node ref="D7" pin="1"/>
+    <net code="4" name="GND">
+      <node ref="U1" pin="1"/>
+      <node ref="C8" pin="2"/>
+      <node ref="C7" pin="2"/>
+      <node ref="C9" pin="2"/>
+      <node ref="C6" pin="2"/>
+      <node ref="C10" pin="2"/>
+      <node ref="C4" pin="2"/>
+      <node ref="R6" pin="2"/>
+      <node ref="C5" pin="2"/>
+      <node ref="D5" pin="2"/>
+      <node ref="U2" pin="4"/>
+      <node ref="D6" pin="2"/>
+      <node ref="Q4" pin="2"/>
+      <node ref="Q1" pin="2"/>
+      <node ref="Q5" pin="2"/>
+      <node ref="Q2" pin="2"/>
+      <node ref="J5" pin="3"/>
+      <node ref="R8" pin="2"/>
+      <node ref="Y1" pin="2"/>
+      <node ref="C12" pin="2"/>
+      <node ref="C11" pin="2"/>
+      <node ref="Y1" pin="4"/>
+      <node ref="Q3" pin="2"/>
+      <node ref="U3" pin="15"/>
     </net>
-    <net code="4" name="/Q2">
-      <node ref="J1" pin="2"/>
-      <node ref="Q2" pin="3"/>
+    <net code="5" name="/ILIM">
+      <node ref="U2" pin="2"/>
+      <node ref="U2" pin="9"/>
+      <node ref="R4" pin="1"/>
+    </net>
+    <net code="6" name="Net-(R3-Pad2)">
+      <node ref="R2" pin="2"/>
+      <node ref="U2" pin="8"/>
     </net>
-    <net code="5" name="/Q3">
+    <net code="7" name="Net-(D1-Pad2)">
+      <node ref="D3" pin="1"/>
+      <node ref="D1" pin="2"/>
+      <node ref="R5" pin="1"/>
+      <node ref="J1" pin="2"/>
       <node ref="J3" pin="2"/>
-      <node ref="Q5" pin="3"/>
     </net>
-    <net code="6" name="Net-(D8-Pad1)">
-      <node ref="R14" pin="2"/>
-      <node ref="D8" pin="1"/>
+    <net code="8" name="/Vmeas_A">
+      <node ref="R5" pin="2"/>
+      <node ref="D6" pin="1"/>
+      <node ref="U3" pin="6"/>
     </net>
-    <net code="7" name="Net-(C11-Pad2)">
-      <node ref="R14" pin="1"/>
-      <node ref="R13" pin="1"/>
-      <node ref="Q5" pin="1"/>
-      <node ref="C11" pin="2"/>
+    <net code="9" name="Net-(C11-Pad2)">
+      <node ref="D5" pin="1"/>
+      <node ref="L1" pin="2"/>
+      <node ref="C3" pin="2"/>
+      <node ref="R1" pin="2"/>
+      <node ref="U2" pin="1"/>
     </net>
-    <net code="8" name="+12V">
-      <node ref="C7" pin="1"/>
-      <node ref="U1" pin="3"/>
-      <node ref="Q2" pin="2"/>
-      <node ref="R7" pin="2"/>
-      <node ref="D2" pin="1"/>
-      <node ref="Q5" pin="2"/>
+    <net code="10" name="+VSW">
       <node ref="D1" pin="1"/>
-      <node ref="C3" pin="1"/>
-      <node ref="R10" pin="1"/>
-      <node ref="C2" pin="1"/>
+      <node ref="D2" pin="1"/>
       <node ref="C1" pin="1"/>
-      <node ref="C11" pin="1"/>
-      <node ref="R13" pin="2"/>
+      <node ref="U2" pin="3"/>
+      <node ref="C2" pin="2"/>
+      <node ref="R4" pin="2"/>
     </net>
-    <net code="9" name="/Q0">
-      <node ref="Q1" pin="3"/>
+    <net code="11" name="Net-(D2-Pad2)">
+      <node ref="D4" pin="1"/>
+      <node ref="D2" pin="2"/>
       <node ref="J2" pin="2"/>
-    </net>
-    <net code="10" name="/Q1">
-      <node ref="Q4" pin="3"/>
       <node ref="J4" pin="2"/>
     </net>
-    <net code="11" name="/CH1">
-      <node ref="U2" pin="13"/>
-      <node ref="R12" pin="2"/>
+    <net code="12" name="/Q3">
+      <node ref="Q5" pin="3"/>
+      <node ref="J3" pin="1"/>
     </net>
-    <net code="12" name="Net-(C13-Pad1)">
-      <node ref="R12" pin="1"/>
-      <node ref="C13" pin="1"/>
-      <node ref="Q4" pin="1"/>
+    <net code="13" name="/Q2">
+      <node ref="Q2" pin="3"/>
+      <node ref="J1" pin="1"/>
     </net>
-    <net code="13" name="/LOAD">
-      <node ref="R11" pin="2"/>
-      <node ref="U2" pin="8"/>
+    <net code="14" name="/CH2">
+      <node ref="Q2" pin="1"/>
+      <node ref="U3" pin="12"/>
     </net>
-    <net code="14" name="/CH0">
-      <node ref="R6" pin="2"/>
-      <node ref="U2" pin="9"/>
+    <net code="15" name="/CH3">
+      <node ref="Q5" pin="1"/>
+      <node ref="U3" pin="10"/>
     </net>
-    <net code="15" name="Net-(C8-Pad1)">
-      <node ref="Q1" pin="1"/>
-      <node ref="C8" pin="1"/>
+    <net code="16" name="Net-(C12-Pad1)">
+      <node ref="U2" pin="5"/>
+      <node ref="C5" pin="1"/>
       <node ref="R6" pin="1"/>
-    </net>
-    <net code="16" name="GND">
-      <node ref="C3" pin="2"/>
-      <node ref="C5" pin="2"/>
-      <node ref="C6" pin="2"/>
-      <node ref="C4" pin="2"/>
-      <node ref="C1" pin="2"/>
-      <node ref="C2" pin="2"/>
       <node ref="R3" pin="2"/>
-      <node ref="R4" pin="2"/>
-      <node ref="D5" pin="2"/>
-      <node ref="D6" pin="2"/>
-      <node ref="U2" pin="15"/>
-      <node ref="D4" pin="2"/>
-      <node ref="D3" pin="2"/>
-      <node ref="U1" pin="1"/>
-      <node ref="C12" pin="2"/>
-      <node ref="C13" pin="2"/>
-      <node ref="R8" pin="2"/>
-      <node ref="C8" pin="2"/>
-      <node ref="Y1" pin="2"/>
-      <node ref="Y1" pin="4"/>
-      <node ref="C10" pin="2"/>
-      <node ref="J5" pin="3"/>
-      <node ref="Q4" pin="2"/>
-      <node ref="Q3" pin="2"/>
-      <node ref="C9" pin="2"/>
-      <node ref="Q1" pin="2"/>
     </net>
-    <net code="17" name="/SWDIO">
-      <node ref="U2" pin="19"/>
-      <node ref="J5" pin="4"/>
+    <net code="17" name="Net-(D7-Pad2)">
+      <node ref="R9" pin="2"/>
+      <node ref="D7" pin="2"/>
     </net>
-    <net code="18" name="/SWCLK">
-      <node ref="U2" pin="20"/>
-      <node ref="J5" pin="2"/>
+    <net code="18" name="Net-(D7-Pad1)">
+      <node ref="D7" pin="1"/>
+      <node ref="Q3" pin="3"/>
     </net>
-    <net code="19" name="+3V3">
-      <node ref="R5" pin="2"/>
-      <node ref="J5" pin="1"/>
-      <node ref="C4" pin="1"/>
-      <node ref="C5" pin="1"/>
-      <node ref="C6" pin="1"/>
-      <node ref="U1" pin="2"/>
-      <node ref="U2" pin="5"/>
-      <node ref="U2" pin="16"/>
+    <net code="19" name="Net-(U2-Pad7)">
+      <node ref="U2" pin="7"/>
     </net>
-    <net code="20" name="Net-(R8-Pad1)">
-      <node ref="R8" pin="1"/>
-      <node ref="U2" pin="1"/>
+    <net code="20" name="Net-(U2-Pad6)">
+      <node ref="U2" pin="6"/>
     </net>
-    <net code="21" name="Net-(TP1-Pad1)">
-      <node ref="U2" pin="11"/>
-      <node ref="TP1" pin="1"/>
+    <net code="21" name="/Q1">
+      <node ref="Q4" pin="3"/>
+      <node ref="J4" pin="1"/>
     </net>
-    <net code="22" name="Net-(TP2-Pad1)">
-      <node ref="U2" pin="17"/>
-      <node ref="TP2" pin="1"/>
+    <net code="22" name="/CH1">
+      <node ref="Q4" pin="1"/>
+      <node ref="U3" pin="13"/>
     </net>
-    <net code="23" name="Net-(TP3-Pad1)">
-      <node ref="U2" pin="18"/>
-      <node ref="TP3" pin="1"/>
+    <net code="23" name="/LOAD">
+      <node ref="Q3" pin="1"/>
+      <node ref="U3" pin="8"/>
     </net>
-    <net code="24" name="Net-(TP4-Pad1)">
-      <node ref="U2" pin="14"/>
-      <node ref="TP4" pin="1"/>
+    <net code="24" name="/Q0">
+      <node ref="Q1" pin="3"/>
+      <node ref="J2" pin="1"/>
     </net>
-    <net code="25" name="Net-(C9-Pad1)">
-      <node ref="C9" pin="1"/>
-      <node ref="U2" pin="3"/>
-      <node ref="Y1" pin="1"/>
+    <net code="25" name="/CH0">
+      <node ref="Q1" pin="1"/>
+      <node ref="U3" pin="9"/>
     </net>
     <net code="26" name="Net-(C10-Pad1)">
-      <node ref="U2" pin="2"/>
+      <node ref="U3" pin="2"/>
       <node ref="Y1" pin="3"/>
-      <node ref="C10" pin="1"/>
+      <node ref="C12" pin="1"/>
     </net>
-    <net code="27" name="/CH3">
-      <node ref="U2" pin="10"/>
-      <node ref="D8" pin="2"/>
+    <net code="27" name="Net-(C11-Pad1)">
+      <node ref="R2" pin="1"/>
+      <node ref="C3" pin="1"/>
     </net>
-    <net code="28" name="Net-(R5-Pad1)">
-      <node ref="R5" pin="1"/>
-      <node ref="U2" pin="4"/>
+    <net code="28" name="Net-(C9-Pad1)">
+      <node ref="Y1" pin="1"/>
+      <node ref="U3" pin="3"/>
+      <node ref="C11" pin="1"/>
     </net>
-    <net code="29" name="Net-(D1-Pad2)">
-      <node ref="D1" pin="2"/>
-      <node ref="D3" pin="1"/>
-      <node ref="J3" pin="1"/>
-      <node ref="J1" pin="1"/>
-      <node ref="R1" pin="1"/>
+    <net code="29" name="Net-(TP1-Pad1)">
+      <node ref="TP1" pin="1"/>
+      <node ref="U3" pin="11"/>
     </net>
-    <net code="30" name="/Vmeas_B">
-      <node ref="R4" pin="1"/>
-      <node ref="D6" pin="1"/>
-      <node ref="R2" pin="2"/>
-      <node ref="U2" pin="7"/>
+    <net code="30" name="Net-(TP2-Pad1)">
+      <node ref="TP2" pin="1"/>
+      <node ref="U3" pin="17"/>
     </net>
-    <net code="31" name="/Vmeas_A">
-      <node ref="R1" pin="2"/>
-      <node ref="R3" pin="1"/>
-      <node ref="U2" pin="6"/>
-      <node ref="D5" pin="1"/>
+    <net code="31" name="Net-(TP3-Pad1)">
+      <node ref="TP3" pin="1"/>
+      <node ref="U3" pin="18"/>
     </net>
-    <net code="32" name="Net-(D2-Pad2)">
-      <node ref="R2" pin="1"/>
-      <node ref="J4" pin="1"/>
-      <node ref="D2" pin="2"/>
-      <node ref="D4" pin="1"/>
-      <node ref="J2" pin="1"/>
+    <net code="32" name="Net-(TP4-Pad1)">
+      <node ref="TP4" pin="1"/>
+      <node ref="U3" pin="14"/>
     </net>
-    <net code="33" name="Net-(Q3-Pad3)">
-      <node ref="Q3" pin="3"/>
-      <node ref="R10" pin="2"/>
+    <net code="33" name="/SWDIO">
+      <node ref="J5" pin="4"/>
+      <node ref="U3" pin="19"/>
     </net>
-    <net code="34" name="Net-(C12-Pad1)">
-      <node ref="R11" pin="1"/>
-      <node ref="C12" pin="1"/>
-      <node ref="Q3" pin="1"/>
+    <net code="34" name="/SWCLK">
+      <node ref="J5" pin="2"/>
+      <node ref="U3" pin="20"/>
+    </net>
+    <net code="35" name="Net-(R8-Pad1)">
+      <node ref="R8" pin="1"/>
+      <node ref="U3" pin="1"/>
+    </net>
+    <net code="36" name="Net-(R5-Pad1)">
+      <node ref="R7" pin="1"/>
+      <node ref="U3" pin="4"/>
+    </net>
+    <net code="37" name="/Vmeas_B">
+      <node ref="U3" pin="7"/>
     </net>
   </nets>
 </export>