<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="-1.27" x2="19.99" y2="-1.27" width="0" layer="20"/>
<wire x1="19.99" y1="-1.27" x2="19.99" y2="45.71" width="0" layer="20"/>
<wire x1="19.99" y1="45.71" x2="0" y2="45.71" width="0" layer="20"/>
<wire x1="0" y1="45.71" x2="0" y2="-1.27" width="0" layer="20"/>
<text>Zero Tiny BLE V2.0</text>
<text>By Zero Engineering
www.zeroengineering.io</text>
<text>GD</text>
<text>P5</text>
<text>P2</text>
<text>P1</text>
<text>P0</text>
<text>3.3</text>
<text>*</text>
<text>3.3</text>
<text>P0</text>
<text>P2</text>
<text>P1</text>
<text>P5</text>
<text>GD</text>
</plain>
<libraries>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="USB-MINIB-NOSTOP">
</package>
<package name="1X06">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0805">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="JST-PH-2-THM">
<description>4UCon #01528
http://www.4uconnector.com/online/object/4udrawing/01528.pdf</description>
</package>
<package name="CHIPLED_0805">
<description>&lt;b&gt;CHIPLED&lt;/b&gt;&lt;p&gt;
Source: http://www.osram.convergy.de/ ... LG_R971.pdf</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; CC v3.0 Share-Alike You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0805">
</package>
</packages>
</library>
<library name="LP2985">
<description>LP2985-N Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator</description>
<packages>
<package name="SOT25">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;&lt;p&gt;
TSC [Taiwan Semiconductor Company, Ltd]&lt;br&gt;
Source: http://www.taiwansemi.com .. 5205_0409c.pdf</description>
</package>
</packages>
</library>
<library name="SparkFun-DigitalIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find all manner of digital ICs- microcontrollers, memory chips, logic chips, FPGAs, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="DIP08">
<description>&lt;b&gt;Dual In Line&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="HM-10_BLE">
<packages>
<package name="HM-10">
</package>
</packages>
</library>
<library name="SparkFun-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&lt;br&gt;&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0805">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="PROD_ID" value="CAP-08064"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0805" value="2.2uF">
<attribute name="PROD_ID" value="CAP-11624"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BAT-3.7V" library="adafruit" package="JST-PH-2-THM" value="">
<attribute name="NAME"/>
</element>
<element name="CONNECT" library="adafruit" package="CHIPLED_0805" value="BLU">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0805" value="470R">
<attribute name="PROD_ID" value="RES-11622"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0805" value="470R">
<attribute name="PROD_ID" value="RES-11622"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$2" library="LP2985" package="SOT25" value="LP2985AIM5-3.3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="SparkFun-DigitalIC" package="DIP08" value="attiny85">
<attribute name="PROD_ID" value="IC-09445"/>
</element>
<element name="U3" library="HM-10_BLE" package="HM-10" value="HM-10"/>
<element name="U1" library="SparkFun-PowerIC" package="SOT23-5" value="MAX1555"/>
<element name="JP1" library="SparkFun-Connectors" package="USB-MINIB-NOSTOP" value="USB-SMD-NS"/>
<element name="CHARGE" library="adafruit" package="CHIPLED_0805" value="GRN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0805" value="470R">
<attribute name="PROD_ID" value="RES-11622"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="0805" value="1uF">
<attribute name="PROD_ID" value="CAP-08064"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Passives" package="0805" value="10nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="SparkFun-Connectors" package="1X06" value="">
<attribute name="PROD_ID" value="CONN-08437"/>
</element>
</elements>
<signals>
<signal name="3.3V">
<contactref element="C2" pad="2"/>
<contactref element="U2" pad="4"/>
<contactref element="CONNECT" pad="C"/>
<contactref element="U1" pad="2"/>
<contactref element="U3" pad="13"/>
<contactref element="U3" pad="21"/>
<contactref element="U3" pad="14"/>
<contactref element="U3" pad="22"/>
<contactref element="JP1" pad="GND"/>
<contactref element="C1" pad="2"/>
<contactref element="U$2" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="BAT-3.7V" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="U$2" pad="5"/>
<contactref element="C2" pad="1"/>
<contactref element="U2" pad="8"/>
<contactref element="U3" pad="12"/>
<contactref element="R1" pad="2"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="BYPASS">
<contactref element="U$2" pad="4"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="OUT">
<contactref element="U2" pad="2"/>
<contactref element="U3" pad="1"/>
</signal>
<signal name="IN">
<contactref element="U2" pad="3"/>
<contactref element="U3" pad="2"/>
</signal>
<signal name="PB2">
<contactref element="U2" pad="7"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="PB0">
<contactref element="U2" pad="5"/>
<contactref element="JP2" pad="5"/>
</signal>
<signal name="PB1">
<contactref element="U2" pad="6"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="PB5">
<contactref element="U2" pad="1"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="U3" pad="23"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="R2" pad="2"/>
<contactref element="CONNECT" pad="A"/>
</signal>
<signal name="N$14">
<contactref element="U3" pad="24"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$2">
<contactref element="JP1" pad="VBUS"/>
<contactref element="U1" pad="1"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="U1" pad="3"/>
<contactref element="CHARGE" pad="C"/>
</signal>
<signal name="BAT+">
<contactref element="U1" pad="5"/>
<contactref element="R3" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="U$2" pad="1"/>
<contactref element="U$2" pad="3"/>
<contactref element="BAT-3.7V" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="R3" pad="1"/>
<contactref element="CHARGE" pad="A"/>
</signal>
<signal name="GND">
</signal>
</signals>
</board>
</drawing>
</eagle>
