<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="182.86" y2="0" width="0" layer="20"/>
<wire x1="182.86" y1="0" x2="182.86" y2="116.51" width="0" layer="20"/>
<wire x1="182.86" y1="116.51" x2="0" y2="116.51" width="0" layer="20"/>
<wire x1="0" y1="116.51" x2="0" y2="0" width="0" layer="20"/>
<text>Group 6 - "The FORGErs"
PHYS371 - SP2023
Ding, Han, Lyu, Wang
PCB - v1.0 </text>
<text>Design made on 
27th Feb 2023</text>
<text>Project in 
collaboration 
with JJ Campbell</text>
<text>JLCJLCJLCJLC</text>
</plain>
<libraries>
<library name="capacitor-wima">
<description>&lt;b&gt;WIMA Capacitors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="C5B5">
<description>&lt;B&gt;MKS2&lt;/B&gt;, 7.5 x 5 mm, grid 5.08 mm</description>
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Aesthetics&lt;/h3&gt;
This library contiains non-functional items such as logos, build/ordering notes, frame blocks, 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 &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&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="CREATIVE_COMMONS">
<description>&lt;h3&gt;Creative Commons License Template&lt;/h3&gt;
&lt;p&gt;CC BY-SA 4.0 License with &lt;a href="https://creativecommons.org/licenses/by-sa/4.0/"&gt;link to license&lt;/a&gt; and placeholder for designer name.&lt;/p&gt;
&lt;p&gt;Devices using:
&lt;ul&gt;&lt;li&gt;FRAME_LEDGER&lt;/li&gt;
&lt;li&gt;FRAME_LETTER&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="GDG_library">
<packages>
<package name="GDG_ARDUINO_MEGA2560_PKG">
<description>Arduino MEGA 2560, component side DOWN</description>
</package>
<package name="GDG_BME680_PKG">
<description>BME680 temperature, pressure, relative humidity, and volatile organic compounds sensor</description>
</package>
<package name="GDG_DPS310_PKG">
<description>DPS310 precision pressure and temperature sensor. Adafruit 4494</description>
</package>
<package name="GDG_DS3231_PKG">
<description>DS3231 real time clock with battery backup</description>
</package>
<package name="GDG_MICROSD_PKG">
<description>Adafruit microSD reader breakout board</description>
</package>
<package name="GDG_5XAA_BATTERY_PKG">
<description>Adafruit 5 x AA battery pack</description>
</package>
<package name="GDG_1N5817_PKG">
<description>1N5817 Schottky barrier diode</description>
</package>
<package name="GDG_MOUNTING_HOLE_PKG">
<description>0.1 inch diameter (mounting) hole</description>
</package>
<package name="GDG_MOUNTING_HOLE_4MM_PKG">
</package>
</packages>
</library>
<library name="RL_library">
<packages>
<package name="TMP117">
</package>
</packages>
</library>
<library name="HC-SR04">
<packages>
<package name="XCVR_HC-SR04">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C5VARDUINO" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="CBME" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="CDPS" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="CHCSR04_1" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="CHCSR04_2" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="CRTC" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="CSD" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="CTMP" library="capacitor-wima" package="C5B5" value="0.1uF">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="1"/>
<attribute name="VALUE"/>
</element>
<element name="FRAME1" library="SparkFun-Aesthetics" package="CREATIVE_COMMONS" value="FRAME-LETTER"/>
<element name="U$1" library="GDG_library" package="GDG_ARDUINO_MEGA2560_PKG" value="GDG_ARDUINO_MEGA2560_DEV"/>
<element name="U$2" library="GDG_library" package="GDG_BME680_PKG" value="GDG_BME680_DEV"/>
<element name="U$3" library="GDG_library" package="GDG_DPS310_PKG" value="GDG_DPS310_DEV"/>
<element name="U$4" library="GDG_library" package="GDG_DS3231_PKG" value="GDG_DS3231_DEV"/>
<element name="U$5" library="GDG_library" package="GDG_MICROSD_PKG" value="GDG_MICROSD_DEV"/>
<element name="U$6" library="RL_library" package="TMP117" value="TMP117"/>
<element name="U$7" library="GDG_library" package="GDG_5XAA_BATTERY_PKG" value="GDG_5XAA_BATTERY_DEV"/>
<element name="U2" library="HC-SR04" package="XCVR_HC-SR04" value="HC-SR04">
<attribute name="AVAILABILITY" value="In Stock"/>
<attribute name="DESCRIPTION" value=" HC-SR04 Ultrasonic Sensor Qwiic Platform Evaluation Expansion Board "/>
<attribute name="MF" value="SparkFun Electronics"/>
<attribute name="MP" value="HC-SR04"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="None"/>
<attribute name="PRICE" value="None"/>
<attribute name="PURCHASE-URL" value="https://pricing.snapeda.com/search/part/HC-SR04/?ref=eda"/>
<attribute name="VALUE"/>
</element>
<element name="U3" library="HC-SR04" package="XCVR_HC-SR04" value="HC-SR04">
<attribute name="AVAILABILITY" value="In Stock"/>
<attribute name="DESCRIPTION" value=" HC-SR04 Ultrasonic Sensor Qwiic Platform Evaluation Expansion Board "/>
<attribute name="MF" value="SparkFun Electronics"/>
<attribute name="MP" value="HC-SR04"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="None"/>
<attribute name="PRICE" value="None"/>
<attribute name="PURCHASE-URL" value="https://pricing.snapeda.com/search/part/HC-SR04/?ref=eda"/>
<attribute name="VALUE"/>
</element>
<element name="U$8" library="GDG_library" package="GDG_1N5817_PKG" value="GDG_1N5817_DEV">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$9" library="GDG_library" package="GDG_MOUNTING_HOLE_PKG" value=""/>
<element name="U$10" library="GDG_library" package="GDG_MOUNTING_HOLE_PKG" value=""/>
<element name="U$11" library="GDG_library" package="GDG_MOUNTING_HOLE_4MM_PKG" value=""/>
<element name="U$12" library="GDG_library" package="GDG_MOUNTING_HOLE_4MM_PKG" value=""/>
<element name="U$13" library="GDG_library" package="GDG_MOUNTING_HOLE_4MM_PKG" value=""/>
<element name="U$14" library="GDG_library" package="GDG_MOUNTING_HOLE_4MM_PKG" value=""/>
</elements>
<signals>
<signal name="5V">
<contactref element="U$1" pad="5V1"/>
<contactref element="C5VARDUINO" pad="1"/>
<contactref element="U$5" pad="1"/>
<contactref element="CSD" pad="1"/>
<contactref element="U$6" pad="3VO"/>
<contactref element="CTMP" pad="2"/>
<contactref element="U2" pad="1"/>
<contactref element="CHCSR04_1" pad="2"/>
<contactref element="U3" pad="1"/>
<contactref element="CHCSR04_2" pad="1"/>
<contactref element="U$2" pad="1"/>
<contactref element="CBME" pad="1"/>
<contactref element="U$3" pad="VIN"/>
<contactref element="CDPS" pad="1"/>
<contactref element="U$4" pad="1"/>
<contactref element="CRTC" pad="1"/>
</signal>
<signal name="GND">
<contactref element="U$1" pad="GND1"/>
<contactref element="C5VARDUINO" pad="2"/>
<contactref element="U$7" pad="BATTERY_GND"/>
<contactref element="U$5" pad="3"/>
<contactref element="CSD" pad="2"/>
<contactref element="U$6" pad="GND"/>
<contactref element="CTMP" pad="1"/>
<contactref element="U2" pad="4"/>
<contactref element="CHCSR04_1" pad="1"/>
<contactref element="U3" pad="4"/>
<contactref element="CHCSR04_2" pad="2"/>
<contactref element="U$2" pad="3"/>
<contactref element="CBME" pad="2"/>
<contactref element="U$3" pad="GND"/>
<contactref element="CDPS" pad="2"/>
<contactref element="U$4" pad="2"/>
<contactref element="CRTC" pad="2"/>
</signal>
<signal name="CLK_52">
<contactref element="U$5" pad="4"/>
<contactref element="U$1" pad="D52"/>
</signal>
<signal name="DO_50">
<contactref element="U$5" pad="5"/>
<contactref element="U$1" pad="D50"/>
</signal>
<signal name="DI_51">
<contactref element="U$5" pad="6"/>
<contactref element="U$1" pad="D51"/>
</signal>
<signal name="CS_53">
<contactref element="U$5" pad="7"/>
<contactref element="U$1" pad="D53"/>
</signal>
<signal name="SCL">
<contactref element="U$1" pad="D21SCL"/>
<contactref element="U$6" pad="SCK"/>
<contactref element="U$3" pad="SCK"/>
<contactref element="U$4" pad="3"/>
</signal>
<signal name="SDA">
<contactref element="U$1" pad="D20SDA"/>
<contactref element="U$6" pad="SDO"/>
<contactref element="U$3" pad="SDI"/>
<contactref element="U$4" pad="4"/>
</signal>
<signal name="TRIG1_2">
<contactref element="U2" pad="2"/>
<contactref element="U$1" pad="D2"/>
</signal>
<signal name="ECHO1_5">
<contactref element="U2" pad="3"/>
<contactref element="U$1" pad="D5"/>
</signal>
<signal name="TRIG2_3">
<contactref element="U3" pad="2"/>
<contactref element="U$1" pad="D3"/>
</signal>
<signal name="ECHO2_6">
<contactref element="U3" pad="3"/>
<contactref element="U$1" pad="D6"/>
</signal>
<signal name="SCK_13">
<contactref element="U$2" pad="4"/>
<contactref element="U$1" pad="D13"/>
</signal>
<signal name="SDO_12">
<contactref element="U$2" pad="5"/>
<contactref element="U$1" pad="D12"/>
</signal>
<signal name="SDI_11">
<contactref element="U$2" pad="6"/>
<contactref element="U$1" pad="D11"/>
</signal>
<signal name="CS_10">
<contactref element="U$2" pad="7"/>
<contactref element="U$1" pad="D10"/>
</signal>
<signal name="V_IN">
<contactref element="U$7" pad="BATTERY_7.5V"/>
<contactref element="U$8" pad="A"/>
</signal>
<signal name="N$1">
<contactref element="U$1" pad="VIN"/>
<contactref element="U$8" pad="C"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
