<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.4">
<drawing>
<board>
<plain>
<text>RX</text>
<text>TX</text>
<text>LoRa-E5 mini</text>
<text>by Seeed Studio</text>
<text>D5</text>
<wire x1="0" y1="1.36783125" x2="0" y2="21.636971875" width="0.1524" layer="20"/>
<wire x1="0" y1="21.636971875" x2="1.350028125" y2="22.987" width="0.1524" layer="20" curve="-90"/>
<wire x1="1.350028125" y1="22.987" x2="48.5818375" y2="22.987" width="0.1524" layer="20"/>
<wire x1="48.5818375" y1="22.987" x2="49.9745" y2="21.5943375" width="0.1524" layer="20" curve="-90"/>
<wire x1="49.9745" y1="21.5943375" x2="49.9745" y2="1.302909375" width="0.1524" layer="20"/>
<wire x1="49.9745" y1="1.302909375" x2="48.671590625" y2="0" width="0.1524" layer="20" curve="-90"/>
<wire x1="48.671590625" y1="0" x2="1.36783125" y2="0" width="0.1524" layer="20"/>
<wire x1="1.36783125" y1="0" x2="0" y2="1.36783125" width="0.1524" layer="20" curve="-90"/>
<text>RX</text>
<text>TX</text>
<text>A3</text>
<text>A4</text>
<text>SDA</text>
<text>SCL</text>
<text>GND</text>
<text>D0</text>
<text>RX1</text>
<text>TX1</text>
<text>RX2</text>
<text>TX2</text>
<text>D9</text>
<text>D10</text>
<text>SCK</text>
<text>NSS</text>
<text>MISO</text>
<text>MOSI</text>
<text>GND</text>
<text>RST</text>
<text>CLK</text>
<text>DIO</text>
<text>3V3</text>
<text>5V</text>
<text>RST</text>
<text>+</text>
<text>-</text>
<text>BOOT</text>
<text>v1.0</text>
<text>+</text>
<text>-</text>
<text>LAYER STACK-UP - ALL DIMENSIONS IN MIL</text>
<text>50ohm SINGLE ENDED 
IMPEDANCE CONTROL +/-10%</text>
<text>90ohm SINGLE ENDED 
IMPEDANCE CONTROL +/-10%</text>
<text>100ohm SINGLE ENDED 
IMPEDANCE CONTROL +/-10%</text>
<text>TRACE WIDTH</text>
<text>TRACE WIDTH / SPACE</text>
<text>TRACE WIDTH / SPACE</text>
<text>COPPER WEIGHT
(OZ)</text>
<text>LAYER#</text>
<text>LAYER 1 - GTL</text>
<text>HALF+PLATING=1OZ</text>
<text>19mil</text>
<text>LAYER 2 - GBL</text>
<text>HALF+PLATING=1OZ</text>
<text>U1</text>
</plain>
<libraries>
<library name="Discrete-new">
<packages>
<package name="C0603">
<description>&lt;b&gt;0603&lt;b&gt;&lt;p&gt;</description>
</package>
<package name="ESD-0402">
<description>&lt;b&gt;0402&lt;b&gt;&lt;p&gt;</description>
</package>
<package name="F1206">
</package>
<package name="INT4-0.85-2X1.25X1.2MM">
</package>
<package name="TP-D45MIL">
</package>
<package name="C0805">
<description>&lt;b&gt;0805&lt;b&gt;&lt;p&gt;</description>
</package>
<package name="LED-0603">
</package>
<package name="TP-D65/35MIL">
</package>
<package name="R0402">
</package>
<package name="C0402">
<description>&lt;b&gt;0402&lt;b&gt;&lt;p&gt;</description>
</package>
<package name="SOT-23">
<description>&lt;b&gt;SOT23&lt;/b&gt;</description>
</package>
<package name="TP-D23MIL">
</package>
<package name="SOD-123">
<description>&lt;b&gt;Diode&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Connector-new">
<packages>
<package name="USB2.0-TYPE-C">
</package>
<package name="U-FL3P-SMD-2.6X2.6X1.0MM">
</package>
<package name="SMA5P-SMD-5.1-6.5X6.5X16.5MM">
</package>
<package name="H2X12-2.54-23MM">
</package>
</packages>
</library>
<library name="IC-new">
<packages>
<package name="QFN24G-0.5-4X4MM">
</package>
</packages>
</library>
<library name="moudle-new">
<packages>
<package name="MOUDLE28P-1.25-12X12X2.5MM">
</package>
</packages>
</library>
<library name="Switch">
<packages>
<package name="SW4P-SMD-4.5X3.2X2.5MM">
</package>
</packages>
</library>
<library name="PMIC">
<packages>
<package name="SOT-23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="logo">
<packages>
<package name="OSHW_FILLX200_NOTEXT">
</package>
<package name="SEEED-SILK-TNAME-200MIL">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="Discrete-new" package="C0603" value="10uF">
<attribute name="NAME"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="Discrete-new" package="ESD-0402" value="ESDPSA0402V05">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="Discrete-new" package="ESD-0402" value="ESDPSA0402V05">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="Discrete-new" package="ESD-0402" value="ESDPSA0402V05">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="F1" library="Discrete-new" package="F1206" value="1A">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="Discrete-new" package="INT4-0.85-2X1.25X1.2MM" value="SRF2012-900YA">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="GND" library="Discrete-new" package="TP-D45MIL" value="TEST">
<attribute name="NAME"/>
<attribute name="PARTNO" value="DNP"/>
</element>
<element name="DN" library="Discrete-new" package="TP-D45MIL" value="TEST">
<attribute name="NAME"/>
<attribute name="PARTNO" value="DNP"/>
</element>
<element name="DP" library="Discrete-new" package="TP-D45MIL" value="TEST">
<attribute name="NAME"/>
<attribute name="PARTNO" value="DNP"/>
</element>
<element name="USB1" library="Connector-new" package="USB2.0-TYPE-C" value="TYPE-C">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="USB5V" library="Discrete-new" package="TP-D45MIL" value="TEST">
<attribute name="NAME"/>
<attribute name="PARTNO" value="DNP"/>
</element>
<element name="U4" library="IC-new" package="QFN24G-0.5-4X4MM" value="CP2102N">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="moudle-new" package="MOUDLE28P-1.25-12X12X2.5MM" value="LoRa-E5-HF">
<attribute name="VALUE"/>
</element>
<element name="K2" library="Switch" package="SW4P-SMD-4.5X3.2X2.5MM" value="BUTTOM">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="K3" library="Switch" package="SW4P-SMD-4.5X3.2X2.5MM" value="BUTTOM">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ANT2" library="Connector-new" package="U-FL3P-SMD-2.6X2.6X1.0MM" value="U-FL Connector">
<attribute name="NAME"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D6" library="Discrete-new" package="LED-0603" value="RED">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="Discrete-new" package="C0603" value="4.7uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="D7" library="Discrete-new" package="LED-0603" value="GREEN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D8" library="Discrete-new" package="LED-0603" value="BLUE">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ANT1" library="Connector-new" package="SMA5P-SMD-5.1-6.5X6.5X16.5MM" value="DIP SMA-K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="PMIC" package="SOT-23-5" value="AP2112K-3.3TRG1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C32" library="Discrete-new" package="C0805" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C33" library="Discrete-new" package="C0603" value="100nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="C34" library="Discrete-new" package="C0805" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C35" library="Discrete-new" package="C0603" value="100nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="TP2" library="Discrete-new" package="TP-D45MIL" value="TEST">
<attribute name="PARTNO" value="DNP"/>
<attribute name="NAME"/>
</element>
<element name="+" library="Discrete-new" package="TP-D65/35MIL" value=""/>
<element name="-" library="Discrete-new" package="TP-D65/35MIL" value=""/>
<element name="J1" library="Connector-new" package="H2X12-2.54-23MM" value="HEADER-2X12P-W23MM">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="Discrete-new" package="R0402" value="0R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="Discrete-new" package="R0402" value="0R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="Discrete-new" package="R0402" value="DNP">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="Discrete-new" package="C0402" value="DNP">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="Discrete-new" package="C0402" value="DNP">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="Discrete-new" package="R0402" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="Discrete-new" package="R0402" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="Discrete-new" package="R0402" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="Discrete-new" package="R0402" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="Discrete-new" package="R0402" value="20R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="Discrete-new" package="R0402" value="20R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="Discrete-new" package="R0402" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="Discrete-new" package="R0402" value="5.1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="Discrete-new" package="R0402" value="5.1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="Discrete-new" package="SOT-23" value="CJ3407">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="Discrete-new" package="R0402" value="470k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="Discrete-new" package="R0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="TP1" library="Discrete-new" package="TP-D45MIL" value="TEST">
<attribute name="PARTNO" value="DNP"/>
</element>
<element name="TP3" library="Discrete-new" package="TP-D45MIL" value="TEST">
<attribute name="PARTNO" value="DNP"/>
</element>
<element name="C8" library="Discrete-new" package="C0402" value="100nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="Discrete-new" package="C0402" value="100nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="Discrete-new" package="C0402" value="100nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$5" library="logo" package="OSHW_FILLX200_NOTEXT" value=""/>
<element name="U$6" library="logo" package="SEEED-SILK-TNAME-200MIL" value=""/>
<element name="TP4" library="Discrete-new" package="TP-D23MIL" value="">
<attribute name="NAME"/>
</element>
<element name="TP5" library="Discrete-new" package="TP-D23MIL" value="">
<attribute name="NAME"/>
</element>
<element name="R15" library="Discrete-new" package="R0402" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="Discrete-new" package="R0402" value="4.7k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D10" library="Discrete-new" package="SOD-123" value="MBR130LSFT1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="U1" pad="2"/>
<contactref element="U1" pad="14"/>
<contactref element="U1" pad="22"/>
<contactref element="U1" pad="16"/>
<contactref element="K2" pad="4"/>
<contactref element="K2" pad="3"/>
<contactref element="USB1" pad="S1"/>
<contactref element="USB1" pad="S5"/>
<contactref element="USB1" pad="S2"/>
<contactref element="USB1" pad="S6"/>
<contactref element="USB1" pad="A1_B12"/>
<contactref element="ANT2" pad="GND1"/>
<contactref element="ANT2" pad="GND2"/>
<contactref element="C4" pad="1"/>
<contactref element="ANT1" pad="GND4"/>
<contactref element="ANT1" pad="GND3"/>
<contactref element="ANT1" pad="GND2"/>
<contactref element="ANT1" pad="GND1"/>
<contactref element="C1" pad="2"/>
<contactref element="D2" pad="1"/>
<contactref element="D3" pad="1"/>
<contactref element="GND" pad="T"/>
<contactref element="USB1" pad="B1_A12"/>
<contactref element="USB1" pad="S3"/>
<contactref element="USB1" pad="S4"/>
<contactref element="D1" pad="1"/>
<contactref element="U4" pad="PAD"/>
<contactref element="U4" pad="2"/>
<contactref element="C32" pad="1"/>
<contactref element="C33" pad="1"/>
<contactref element="U2" pad="2"/>
<contactref element="C34" pad="1"/>
<contactref element="C35" pad="1"/>
<contactref element="-" pad="P1"/>
<contactref element="J1" pad="C12"/>
<contactref element="J1" pad="D12"/>
<contactref element="J1" pad="E24"/>
<contactref element="J1" pad="F24"/>
<contactref element="J1" pad="E6"/>
<contactref element="J1" pad="F6"/>
<contactref element="J1" pad="B6"/>
<contactref element="J1" pad="A6"/>
<contactref element="C7" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="R12" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="TP4" pad="T"/>
<contactref element="TP5" pad="T"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="D-">
<contactref element="USB1" pad="A7"/>
<contactref element="D2" pad="2"/>
<contactref element="DN" pad="T"/>
<contactref element="USB1" pad="B7"/>
<contactref element="L1" pad="4"/>
</signal>
<signal name="D+">
<contactref element="USB1" pad="A6"/>
<contactref element="USB1" pad="B6"/>
<contactref element="D3" pad="2"/>
<contactref element="DP" pad="T"/>
<contactref element="L1" pad="1"/>
</signal>
<signal name="VDD">
<contactref element="U4" pad="5"/>
<contactref element="U4" pad="6"/>
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="PA13/SWDIO">
<contactref element="U1" pad="3"/>
<contactref element="J1" pad="A3"/>
<contactref element="J1" pad="B3"/>
<contactref element="J1" pad="E3"/>
<contactref element="J1" pad="F3"/>
</signal>
<signal name="PC0/RX1">
<contactref element="U1" pad="13"/>
<contactref element="J1" pad="C4"/>
<contactref element="J1" pad="F16"/>
<contactref element="J1" pad="D4"/>
<contactref element="J1" pad="E16"/>
</signal>
<signal name="PC1/TX1">
<contactref element="U1" pad="12"/>
<contactref element="J1" pad="D3"/>
<contactref element="J1" pad="C3"/>
<contactref element="J1" pad="F15"/>
<contactref element="J1" pad="E15"/>
</signal>
<signal name="PB5/LED">
<contactref element="U1" pad="11"/>
<contactref element="D6" pad="-"/>
</signal>
<signal name="RF">
<contactref element="U1" pad="15"/>
<contactref element="R9" pad="1"/>
<contactref element="C7" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="D6" pad="+"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="U4" pad="14"/>
<contactref element="D7" pad="-"/>
</signal>
<signal name="N$7">
<contactref element="U4" pad="13"/>
<contactref element="D8" pad="-"/>
</signal>
<signal name="N$8">
<contactref element="D7" pad="+"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="D8" pad="+"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="U4" pad="23"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="U4" pad="21"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="U4" pad="20"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="USB1" pad="B5"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$25">
<contactref element="U4" pad="9"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$27">
<contactref element="USB1" pad="A5"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="N$28">
<contactref element="R9" pad="2"/>
<contactref element="R10" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="PA9/D9">
<contactref element="U1" pad="21"/>
<contactref element="J1" pad="F12"/>
<contactref element="J1" pad="E12"/>
<contactref element="J1" pad="B12"/>
<contactref element="J1" pad="A12"/>
</signal>
<signal name="N$29">
<contactref element="K3" pad="4"/>
<contactref element="K3" pad="3"/>
<contactref element="R12" pad="1"/>
</signal>
<signal name="USB5V">
<contactref element="USB1" pad="B4_A9"/>
<contactref element="USB1" pad="A4_B9"/>
<contactref element="USB5V" pad="T"/>
<contactref element="F1" pad="1"/>
<contactref element="J1" pad="E1"/>
<contactref element="J1" pad="B1"/>
<contactref element="J1" pad="A1"/>
<contactref element="J1" pad="F1"/>
</signal>
<signal name="N$4">
<contactref element="ANT2" pad="D"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="ANT1" pad="ANT"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="PA15/SDA">
<contactref element="U1" pad="6"/>
<contactref element="J1" pad="C10"/>
<contactref element="J1" pad="E22"/>
<contactref element="J1" pad="F22"/>
<contactref element="J1" pad="D10"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="PB15/SCL">
<contactref element="U1" pad="5"/>
<contactref element="J1" pad="D11"/>
<contactref element="J1" pad="C11"/>
<contactref element="J1" pad="E23"/>
<contactref element="J1" pad="F23"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="RST">
<contactref element="U1" pad="17"/>
<contactref element="K2" pad="2"/>
<contactref element="K2" pad="1"/>
<contactref element="J1" pad="F5"/>
<contactref element="J1" pad="A5"/>
<contactref element="J1" pad="B5"/>
<contactref element="J1" pad="E5"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="PA10/MOSI">
<contactref element="U1" pad="27"/>
<contactref element="J1" pad="A7"/>
<contactref element="J1" pad="F7"/>
<contactref element="J1" pad="E7"/>
<contactref element="J1" pad="B7"/>
</signal>
<signal name="PB14/MISO">
<contactref element="U1" pad="26"/>
<contactref element="J1" pad="A8"/>
<contactref element="J1" pad="F8"/>
<contactref element="J1" pad="B8"/>
<contactref element="J1" pad="E8"/>
</signal>
<signal name="PB9/NSS">
<contactref element="U1" pad="25"/>
<contactref element="J1" pad="A9"/>
<contactref element="J1" pad="F9"/>
<contactref element="J1" pad="E9"/>
<contactref element="J1" pad="B9"/>
</signal>
<signal name="PA3/RX2">
<contactref element="U1" pad="18"/>
<contactref element="J1" pad="F14"/>
<contactref element="J1" pad="E14"/>
<contactref element="J1" pad="C2"/>
<contactref element="J1" pad="D2"/>
</signal>
<signal name="PA2/TX2">
<contactref element="U1" pad="19"/>
<contactref element="J1" pad="E13"/>
<contactref element="J1" pad="C1"/>
<contactref element="J1" pad="F13"/>
<contactref element="J1" pad="D1"/>
</signal>
<signal name="PB10/D10">
<contactref element="U1" pad="20"/>
<contactref element="J1" pad="F11"/>
<contactref element="J1" pad="B11"/>
<contactref element="J1" pad="E11"/>
<contactref element="J1" pad="A11"/>
</signal>
<signal name="PB7/RX">
<contactref element="U1" pad="9"/>
<contactref element="J1" pad="F19"/>
<contactref element="J1" pad="D7"/>
<contactref element="J1" pad="C7"/>
<contactref element="J1" pad="E19"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="PB6/TX">
<contactref element="U1" pad="10"/>
<contactref element="J1" pad="F18"/>
<contactref element="J1" pad="C6"/>
<contactref element="J1" pad="E18"/>
<contactref element="J1" pad="D6"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="PB13/BOOT/SCK">
<contactref element="U1" pad="24"/>
<contactref element="K3" pad="1"/>
<contactref element="K3" pad="2"/>
<contactref element="J1" pad="B10"/>
<contactref element="J1" pad="A10"/>
<contactref element="J1" pad="E10"/>
<contactref element="J1" pad="F10"/>
</signal>
<signal name="PA14/SWCLK">
<contactref element="U1" pad="4"/>
<contactref element="J1" pad="B4"/>
<contactref element="J1" pad="A4"/>
<contactref element="J1" pad="E4"/>
<contactref element="J1" pad="F4"/>
</signal>
<signal name="N$23">
<contactref element="U4" pad="4"/>
<contactref element="L1" pad="3"/>
</signal>
<signal name="N$26">
<contactref element="U4" pad="3"/>
<contactref element="L1" pad="2"/>
</signal>
<signal name="N$19">
<contactref element="U1" pad="28"/>
<contactref element="TP2" pad="T"/>
</signal>
<signal name="5V">
<contactref element="C1" pad="1"/>
<contactref element="D1" pad="2"/>
<contactref element="F1" pad="2"/>
<contactref element="U4" pad="8"/>
<contactref element="U4" pad="7"/>
<contactref element="C2" pad="2"/>
<contactref element="R14" pad="1"/>
<contactref element="D10" pad="+"/>
</signal>
<signal name="3V3">
<contactref element="U2" pad="5"/>
<contactref element="C32" pad="2"/>
<contactref element="C33" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="U1" pad="1"/>
<contactref element="J1" pad="A2"/>
<contactref element="J1" pad="E2"/>
<contactref element="J1" pad="F2"/>
<contactref element="J1" pad="B2"/>
<contactref element="TP3" pad="T"/>
<contactref element="R13" pad="2"/>
<contactref element="R15" pad="1"/>
<contactref element="R16" pad="1"/>
</signal>
<signal name="PB3/A3">
<contactref element="U1" pad="8"/>
<contactref element="J1" pad="F20"/>
<contactref element="J1" pad="C8"/>
<contactref element="J1" pad="E20"/>
<contactref element="J1" pad="D8"/>
</signal>
<signal name="PB4/A4">
<contactref element="U1" pad="7"/>
<contactref element="J1" pad="D9"/>
<contactref element="J1" pad="F21"/>
<contactref element="J1" pad="C9"/>
<contactref element="J1" pad="E21"/>
</signal>
<signal name="PA0/D0">
<contactref element="U1" pad="23"/>
<contactref element="J1" pad="F17"/>
<contactref element="J1" pad="D5"/>
<contactref element="J1" pad="E17"/>
<contactref element="J1" pad="C5"/>
</signal>
<signal name="N$3">
<contactref element="R14" pad="2"/>
<contactref element="R8" pad="2"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="D10" pad="-"/>
<contactref element="Q1" pad="2"/>
<contactref element="C34" pad="2"/>
<contactref element="U2" pad="1"/>
<contactref element="C35" pad="2"/>
<contactref element="U2" pad="3"/>
<contactref element="TP1" pad="T"/>
</signal>
<signal name="N$15">
<contactref element="+" pad="P1"/>
<contactref element="Q1" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
