<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<wire x1="-15.4" y1="0" x2="15.4" y2="0" width="0" layer="20"/>
<wire x1="15.4" y1="0" x2="15.4" y2="32.5" width="0" layer="20"/>
<wire x1="15.4" y1="32.5" x2="-15.4" y2="32.5" width="0" layer="20"/>
<wire x1="-15.4" y1="32.5" x2="-15.4" y2="0" width="0" layer="20"/>
<text>3.3V</text>
<text>3.3V</text>
<text>GND</text>
<text>GND</text>
<text>VIN</text>
<text>D4</text>
<text>3.3V</text>
<text>3.3V</text>
<text>GND</text>
<text>GND</text>
<text>GND</text>
<text>D8</text>
<text>D3</text>
<text>D2
SDA</text>
<text>D1
SCL</text>
<text>RX</text>
<text>TX</text>
<text>D7</text>
<text>D6</text>
<text>D5</text>
<text>D0</text>
<text>EN</text>
<text>A0</text>
<text>!RESET</text>
<text>Rev 2</text>
<text>Designed by:</text>
<text>MrSwirlyEyes</text>
<text>ESP8266 ESP12 Dev Board</text>
</plain>
<libraries>
<library name="PiB_transistors">
<packages>
<package name="SOT65P210X90-3">
<description>3-SOT23, 0.65 mm pitch, 2.10 mm span, 2.10 X 1.24 X 0.90 mm body
&lt;p&gt;3-pin SOT23 package with 0.65 mm pitch, 2.10 mm span with body size 2.10 X 1.24 X 0.90 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_radio_frequency">
<packages>
<package name="ESP8266-12E">
</package>
</packages>
</library>
<library name="PiB_ic_bridge">
<packages>
<package name="QFN50P500X500X75-28">
<description>28-QFN, 0.50 mm pitch, 5.00 X 5.00 X 0.75 mm body
&lt;p&gt;28-pin QFN package with 0.50 mm pitch with body size 5.00 X 5.00 X 0.75 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_resistors">
<packages>
<package name="RESC1005X35_SMD-0402">
<description>CHIP, 1 X 0.5 X 0.35 mm body
&lt;p&gt;CHIP package with body size 1 X 0.5 X 0.35 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_connectors">
<packages>
<package name="USB_MICRO-B_1050170001">
</package>
<package name="HDRV12W64P254_1X12_3048X254X838B">
<description>Single-row, 12-pin Pin Header (Male) Straight, 2.54 mm (0.10 in) col pitch, 5.84 mm mating length, 30.48 X 2.54 X 8.38 mm body
&lt;p&gt;Single-row (1X12), 12-pin Pin Header (Male) Straight package with 2.54 mm (0.10 in) col pitch, 0.64 mm lead width, 3.05 mm tail length and 5.84 mm mating length with overall size 30.48 X 2.54 X 8.38 mm, pin pattern - zigzag from bottom left&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_capacitors">
<packages>
<package name="CAPC1005X55_SMD-0402">
<description>CHIP, 1 X 0.5 X 0.55 mm body
&lt;p&gt;CHIP package with body size 1 X 0.5 X 0.55 mm&lt;/p&gt;</description>
</package>
<package name="CAPCP3216X160">
<description>Chip, 3.20 X 1.60 X 1.60 mm body
&lt;p&gt;Chip package with body size 3.20 X 1.60 X 1.60 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_discrete_semiconductors">
<packages>
<package name="SODFL3616X98">
<description>SODFL, 3.60 mm span, 2.70 X 1.65 X 0.98 mm body
&lt;p&gt;SODFL package with 3.60 mm span with body size 2.70 X 1.65 X 0.98 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_ic_power">
<packages>
<package name="SOT95P280X145-5">
<description>5-SOT23, 0.95 mm pitch, 2.8 mm span, 2.9 X 1.6 X 1.45 mm body
&lt;p&gt;5-pin SOT23 package with 0.95 mm pitch, 2.8 mm span with body size 2.9 X 1.6 X 1.45 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_switches">
<packages>
<package name="BTN_MOMENTARY_SPST-NO_L3-W2.5">
</package>
</packages>
</library>
<library name="PiB_leds">
<packages>
<package name="LEDC1005X40_LED-0402">
<description>CHIP, 1 X 0.5 X 0.4 mm body
&lt;p&gt;CHIP package with body size 1 X 0.5 X 0.4 mm&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="PiB_logo">
<packages>
<package name="MRSWIRLYEYES-LOGO">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="BJT1" library="PiB_transistors" package="SOT65P210X90-3" value="MMBT2222 0.6A/40V">
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<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/product-detail/en/on-semiconductor/MMBT2222AWT1G/MMBT2222AWT1GOSCT-ND/1139807"/>
<attribute name="DISTPN" value="MMBT2222AWT1GOSCT-ND"/>
<attribute name="MFR" value="ON Semiconductor"/>
<attribute name="MPN" value="MMBT2222AWT1G"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BJT2" library="PiB_transistors" package="SOT65P210X90-3" value="MMBT2222 0.6A/40V">
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<attribute name="DIST" value="Digikey"/>
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<attribute name="DISTPN" value="MMBT2222AWT1GOSCT-ND"/>
<attribute name="MFR" value="ON Semiconductor"/>
<attribute name="MPN" value="MMBT2222AWT1G"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="ESP1" library="PiB_radio_frequency" package="ESP8266-12E" value="ESP8266-12E">
<attribute name="DATASHEET" value="https://www.kloppenborg.net/images/blog/esp8266/esp8266-esp12e-specs.pdf"/>
<attribute name="DIST" value="Amazon"/>
<attribute name="DISTLINK" value="https://www.amazon.com/Gowoops-ESP8266-Wireless-Transceiver-Development/dp/B01M4IOFIT/ref=sr_1_7?ie=UTF8&amp;qid=1537090267&amp;sr=8-7&amp;keywords=esp8266+12e"/>
<attribute name="DISTPN" value="B01M4IOFIT"/>
<attribute name="MFR" value="Espressif Systems"/>
<attribute name="MPN" value="ESP8266-12E"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="PiB_ic_bridge" package="QFN50P500X500X75-28" value="CP2102N">
<attribute name="DATASHEET" value="https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=336-3694-ND"/>
<attribute name="DISTPN" value="336-3694-ND"/>
<attribute name="MFR" value="Silicon Labs"/>
<attribute name="MPN" value="CP2102N-A01-GQFN28"/>
<attribute name="NAME"/>
<attribute name="VALUE" value="CP2102N"/>
</element>
<element name="R8" library="PiB_resistors" package="RESC1005X35_SMD-0402" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/R-Chip/PYu-RC_51_RoHS_P_0.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=YAG1281CT-ND"/>
<attribute name="DISTPN" value="YAG1281CT-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="RC0402JR-0710KP"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="PiB_resistors" package="RESC1005X35_SMD-0402" value="10K">
<attribute name="DATASHEET" value="http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/R-Chip/PYu-RC_51_RoHS_P_0.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=YAG1281CT-ND"/>
<attribute name="DISTPN" value="YAG1281CT-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="RC0402JR-0710KP"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="PiB_resistors" package="RESC1005X35_SMD-0402" value="220K">
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<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=311-220KLRCT-ND"/>
<attribute name="DISTPN" value="311-220KLRCT-ND"/>
<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="RC0402FR-07220KL"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="PiB_resistors" package="RESC1005X35_SMD-0402" value="100K">
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<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=311-100KLRCT-ND"/>
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<attribute name="MFR" value="Yageo"/>
<attribute name="MPN" value="RC0402FR-07100KL"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="USB1" library="PiB_connectors" package="USB_MICRO-B_1050170001" value="USB2.0 MICRO-B">
<attribute name="DATASHEET" value="https://www.molex.com/pdm_docs/sd/1050170001_sd.pdf"/>
<attribute name="DATASHEET_CABLE" value="http://www.qualtekusa.com/images/Cable%20Assemblies/PDF_2/3025031-06.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=WM1399CT-ND"/>
<attribute name="DISTLINK_CABLE" value="https://www.digikey.com/products/en?keywords=Q967-ND"/>
<attribute name="DISTPN" value="WM1399CT-ND"/>
<attribute name="DISTPN_CABLE" value="Q967-ND"/>
<attribute name="DIST_CABLE" value="Digikey"/>
<attribute name="MFR" value="Molex, LLC"/>
<attribute name="MFR_CABLE" value="Qualtek"/>
<attribute name="MPN" value="1050170001"/>
<attribute name="MPN_CABLE" value="3025031-06"/>
<attribute name="VALUE" value="USB2.0 MICRO-B"/>
</element>
<element name="D1" library="PiB_discrete_semiconductors" package="SODFL3616X98" value="1A / 20V / 0.34V">
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<attribute name="DISTPN" value="MBR120VLSFT3GOSCT-ND"/>
<attribute name="MFR" value="ON Semiconductor"/>
<attribute name="MPN" value="MBR120VLSFT3G"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="PiB_capacitors" package="CAPC1005X55_SMD-0402" value="0.1uF/50V">
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<element name="C7" library="PiB_capacitors" package="CAPC1005X55_SMD-0402" value="0.1uF/50V">
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<attribute name="NAME"/>
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<element name="C4" library="PiB_capacitors" package="CAPC1005X55_SMD-0402" value="10uF/6.3V">
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<attribute name="NAME"/>
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<attribute name="DATASHEET" value="https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=445-173610-1-ND"/>
<attribute name="DISTPN" value="445-173610-1-ND"/>
<attribute name="MFR" value="TDK Corporation"/>
<attribute name="MPN" value="C1005X7R1H104K050BE"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="PiB_capacitors" package="CAPC1005X55_SMD-0402" value="1uF/25V">
<attribute name="DATASHEET" value="https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_lowprofile_en.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=445-13185-1-ND"/>
<attribute name="DISTPN" value="445-13185-1-ND"/>
<attribute name="MFR" value="TDK Corporation"/>
<attribute name="MPN" value="CGB2A1X5R1E105K033BC"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="PiB_logo" package="MRSWIRLYEYES-LOGO" value=""/>
<element name="J3" library="PiB_connectors" package="HDRV12W64P254_1X12_3048X254X838B" value="PTH VERT MALE">
<attribute name="DATASHEET" value="https://s3.amazonaws.com/catalogspreads-pdf/PAGE112-113%20.100%20MALE%20HDR.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=PEC12SAAN"/>
<attribute name="DISTPN" value="S1012E-12-ND"/>
<attribute name="MFR" value="Sullins Connector Solutions"/>
<attribute name="MPN" value="PEC12SAAN"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J4" library="PiB_connectors" package="HDRV12W64P254_1X12_3048X254X838B" value="PTH VERT MALE">
<attribute name="DATASHEET" value="https://s3.amazonaws.com/catalogspreads-pdf/PAGE112-113%20.100%20MALE%20HDR.pdf"/>
<attribute name="DIST" value="Digikey"/>
<attribute name="DISTLINK" value="https://www.digikey.com/products/en?keywords=PEC12SAAN"/>
<attribute name="DISTPN" value="S1012E-12-ND"/>
<attribute name="MFR" value="Sullins Connector Solutions"/>
<attribute name="MPN" value="PEC12SAAN"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GPIO0">
<contactref element="BJT1" pad="3"/>
<contactref element="R5" pad="1"/>
<contactref element="ESP1" pad="18"/>
<contactref element="J4" pad="5"/>
</signal>
<signal name="DTR">
<contactref element="BJT1" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="IC1" pad="28"/>
</signal>
<signal name="N$6">
<contactref element="R8" pad="2"/>
<contactref element="BJT1" pad="1"/>
</signal>
<signal name="RTS">
<contactref element="R8" pad="1"/>
<contactref element="IC1" pad="24"/>
<contactref element="BJT2" pad="2"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="EP"/>
<contactref element="R2" pad="1"/>
<contactref element="USB1" pad="5"/>
<contactref element="ESP1" pad="15"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="VREG1" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="C8" pad="K"/>
<contactref element="SW1" pad="P$1"/>
<contactref element="R11" pad="1"/>
<contactref element="USB1" pad="GND@0"/>
<contactref element="USB1" pad="GND@1"/>
<contactref element="USB1" pad="GND@2"/>
<contactref element="USB1" pad="GND@3"/>
<contactref element="USB1" pad="GND@4"/>
<contactref element="USB1" pad="GND@5"/>
<contactref element="C10" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="IC1" pad="P$1"/>
<contactref element="IC1" pad="P$3"/>
<contactref element="IC1" pad="P$4"/>
<contactref element="IC1" pad="P$5"/>
<contactref element="USB1" pad="P$1"/>
<contactref element="USB1" pad="P$2"/>
<contactref element="J3" pad="11"/>
<contactref element="J3" pad="10"/>
<contactref element="J4" pad="12"/>
<contactref element="J4" pad="11"/>
<contactref element="J4" pad="10"/>
</signal>
<signal name="ADC">
<contactref element="ESP1" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="ADC_EXTERNAL">
<contactref element="R1" pad="2"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="VBUS">
<contactref element="USB1" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="D1" pad="A"/>
<contactref element="J3" pad="12"/>
</signal>
<signal name="D+">
<contactref element="IC1" pad="4"/>
<contactref element="USB1" pad="3"/>
</signal>
<signal name="D-">
<contactref element="IC1" pad="5"/>
<contactref element="USB1" pad="2"/>
</signal>
<signal name="3.3V">
<contactref element="ESP1" pad="8"/>
<contactref element="IC1" pad="7"/>
<contactref element="IC1" pad="6"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="VREG1" pad="5"/>
<contactref element="C2" pad="1"/>
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="C8" pad="A"/>
<contactref element="C10" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="J3" pad="8"/>
<contactref element="J4" pad="9"/>
<contactref element="J3" pad="9"/>
<contactref element="J4" pad="8"/>
</signal>
<signal name="GPIO15">
<contactref element="R7" pad="2"/>
<contactref element="ESP1" pad="16"/>
<contactref element="J4" pad="7"/>
</signal>
<signal name="GPIO2">
<contactref element="R6" pad="1"/>
<contactref element="ESP1" pad="17"/>
<contactref element="J4" pad="6"/>
</signal>
<signal name="EN">
<contactref element="ESP1" pad="3"/>
<contactref element="R4" pad="1"/>
<contactref element="J3" pad="3"/>
</signal>
<signal name="!RESET">
<contactref element="ESP1" pad="1"/>
<contactref element="R3" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="SW1" pad="P$2"/>
<contactref element="BJT2" pad="3"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="RX">
<contactref element="ESP1" pad="21"/>
<contactref element="R10" pad="2"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="TX">
<contactref element="ESP1" pad="22"/>
<contactref element="IC1" pad="25"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC1" pad="26"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="LED1" pad="K"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="GPIO9">
<contactref element="ESP1" pad="11"/>
</signal>
<signal name="GPIO10">
<contactref element="ESP1" pad="12"/>
</signal>
<signal name="GPIO16">
<contactref element="ESP1" pad="4"/>
<contactref element="J3" pad="4"/>
</signal>
<signal name="GPIO14">
<contactref element="ESP1" pad="5"/>
<contactref element="J3" pad="5"/>
</signal>
<signal name="GPIO12">
<contactref element="ESP1" pad="6"/>
<contactref element="J3" pad="6"/>
</signal>
<signal name="GPIO13">
<contactref element="ESP1" pad="7"/>
<contactref element="J3" pad="7"/>
</signal>
<signal name="SPI_MOSI">
<contactref element="ESP1" pad="9"/>
</signal>
<signal name="SPI_MISO">
<contactref element="ESP1" pad="10"/>
</signal>
<signal name="SPI_INT">
<contactref element="ESP1" pad="13"/>
</signal>
<signal name="SPI_CLK">
<contactref element="ESP1" pad="14"/>
</signal>
<signal name="GPIO4">
<contactref element="ESP1" pad="19"/>
<contactref element="J4" pad="4"/>
</signal>
<signal name="GPIO5">
<contactref element="ESP1" pad="20"/>
<contactref element="J4" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="BJT2" pad="1"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="5V">
<contactref element="C1" pad="1"/>
<contactref element="D1" pad="K"/>
<contactref element="VREG1" pad="1"/>
<contactref element="VREG1" pad="3"/>
<contactref element="LED1" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
