<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="-7.62" x2="160" y2="-7.62" width="0" layer="20"/>
<wire x1="160" y1="-7.62" x2="160" y2="100" width="0" layer="20"/>
<wire x1="160" y1="100" x2="0" y2="100" width="0" layer="20"/>
<wire x1="0" y1="100" x2="0" y2="-7.62" width="0" layer="20"/>
<text>Group 1 - "The Beatles" 
PHYS371 - Spring 2023
Lin, Koth, Pavithran, Pasquesi</text>
<text>Project in collaboration with
Prof. Spencer (ACES)</text>
<text>PCB version 1.0
Design done on 
February 28th 2023</text>
<text>JLCJLCJLCJLC</text>
<text>DS3231 RTC</text>
<text>Distance Sensor</text>
<text>Arducam Pinout</text>
<text>BME680</text>
<text>Ultimate GPS</text>
<text>MicroSD</text>
<text>ArduinoMega 2560</text>
</plain>
<libraries>
<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_ULTIMATE_GPS_PKG">
<description>Adafruit "ultimate GPS" breakout board</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_RESISTOR_PKG">
<description>resistor</description>
</package>
<package name="GDG_1N5817_PKG">
<description>1N5817 Schottky barrier diode</description>
</package>
<package name="GDG_MOUNTING_HOLE_4MM_PKG">
</package>
</packages>
</library>
<library name="RL_library">
<packages>
<package name="ARDUCAM_MINI">
<description>ARDUCAM MINI</description>
</package>
</packages>
</library>
<library name="HC-SR04">
<packages>
<package name="XCVR_HC-SR04">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<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_ULTIMATE_GPS_PKG" value="GDG_ULTIMATE_GPS_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="GDG_library" package="GDG_5XAA_BATTERY_PKG" value="GDG_5XAA_BATTERY_DEV"/>
<element name="U$7" library="RL_library" package="ARDUCAM_MINI" value=""/>
<element name="U$8" library="GDG_library" package="GDG_RESISTOR_PKG" value="1k"/>
<element name="U$9" library="GDG_library" package="GDG_1N5817_PKG" value="GDG_1N5817_DEV">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" 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$10" library="GDG_library" package="GDG_MOUNTING_HOLE_4MM_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=""/>
</elements>
<signals>
<signal name="3V">
<contactref element="U$1" pad="3.3V"/>
<contactref element="U$7" pad="VCC"/>
</signal>
<signal name="5V">
<contactref element="U$1" pad="5V1"/>
<contactref element="U$5" pad="1"/>
<contactref element="U$4" pad="1"/>
<contactref element="U$8" pad="1"/>
<contactref element="U$2" pad="1"/>
<contactref element="U$3" pad="VIN"/>
<contactref element="U1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="U$1" pad="GND1"/>
<contactref element="U$7" pad="GND"/>
<contactref element="U$5" pad="3"/>
<contactref element="U$4" pad="2"/>
<contactref element="U$8" pad="2"/>
<contactref element="U$2" pad="3"/>
<contactref element="U$3" pad="GND"/>
<contactref element="U$6" pad="BATTERY_GND"/>
<contactref element="U1" pad="4"/>
</signal>
<signal name="GPSTX">
<contactref element="U$3" pad="TX"/>
<contactref element="U$1" pad="D17RX2"/>
</signal>
<signal name="GPSRX">
<contactref element="U$3" pad="RX"/>
<contactref element="U$1" pad="D16TX2"/>
</signal>
<signal name="SCK">
<contactref element="U$2" pad="4"/>
<contactref element="U$1" pad="D21SCL"/>
<contactref element="U$4" pad="3"/>
<contactref element="U$7" pad="SCL"/>
</signal>
<signal name="SDI">
<contactref element="U$2" pad="6"/>
<contactref element="U$1" pad="D20SDA"/>
<contactref element="U$4" pad="4"/>
<contactref element="U$7" pad="SDA"/>
</signal>
<signal name="SDCS">
<contactref element="U$5" pad="7"/>
<contactref element="U$1" pad="D53"/>
</signal>
<signal name="DI">
<contactref element="U$5" pad="6"/>
<contactref element="U$1" pad="D51"/>
<contactref element="U$7" pad="MOSI"/>
</signal>
<signal name="DO">
<contactref element="U$5" pad="5"/>
<contactref element="U$1" pad="D50"/>
<contactref element="U$7" pad="MISO"/>
</signal>
<signal name="CLK">
<contactref element="U$5" pad="4"/>
<contactref element="U$1" pad="D52"/>
<contactref element="U$7" pad="SCK"/>
</signal>
<signal name="CAMCS">
<contactref element="U$7" pad="CS"/>
<contactref element="U$1" pad="D49"/>
</signal>
<signal name="N$1">
<contactref element="U$6" pad="BATTERY_7.5V"/>
<contactref element="U$9" pad="A"/>
</signal>
<signal name="VIN">
<contactref element="U$1" pad="VIN"/>
<contactref element="U$9" pad="C"/>
</signal>
<signal name="TRIG">
<contactref element="U1" pad="2"/>
<contactref element="U$1" pad="D30"/>
</signal>
<signal name="ECHO">
<contactref element="U$1" pad="D31"/>
<contactref element="U1" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
