Sensor Info
DHT-11 Temperature and Humidity Sensor Data Sheet
http://www.micropik.com/PDF/dht11.pdf
Grove DHT-11 Temperature/Humidity Sensor Specs
http://www.seeedstudio.com/wiki/Grove_-_Temperature_and_Humidity_Sensor
Using a DHTxx Sensor
https://learn.adafruit.com/dht/using-a-dhtxx-sensor
DHT Sensor Library
https://github.com/adafruit/DHT-sensor-library
Grove MQ-2 Gas Sensor
http://www.seeedstudio.com/wiki/Grove_-_Gas_Sensor(MQ2)
MQ-2 Data Sheet
https://www.seeedstudio.com/depot/datasheet/MQ-2.pdf
Working with Serial Data
CoolTerm (MacOSX, Windows, Linux)
Roger Meier
http://freeware.the-meiers.org
SerialMon (Windows)
http://www.serialmon.com/screenshots/
Three Alternatives to Arduino's Serial Monitor
https://www.baldengineer.com/alternatives-to-arduinos-serial-monitor.html
Terminal & Serial Port Programs for OSX
http://www.rau-deaver.org/MacTerminals.html
Serial Communications Tools
Making Things Talk
Tom Igoe
https://books.google.de/books?id=14HZK0Pi-mEC&lpg=PA18&dq=tom%20igoe%20screen%20osx&pg=PA17#v=onepage&q=tom%20igoe%20screen%20osx&f=false
4. Serial Communications
Arduino Cookbook
Michael Margolis
https://www.safaribooksonline.com/library/view/arduino-cookbook/9781449399368/ch04.html
Serial Terminal Basics
https://learn.sparkfun.com/tutorials/terminal-basics/coolterm-windows-mac-linux
OSX - List Available Serial Ports
http://stackoverflow.com/questions/3815211/mac-command-line-list-available-serial-ports
Bash One-Liner for Timestamped Sensor Data
https://github.com/gskielian/Arduino-DataLogging/tree/master/Bash-One-Liner
Writing Serial Port Data to a Text File
Tom Igoe
http://www.tigoe.com/pcomp/code/OSX/10/
Using Screen on Mac OS X
Michael Levin
http://www.kinnetica.com/2011/05/29/using-screen-on-mac-os-x/
Logging Serial Communication to a Text File (Arduino and OSX)
http://www.hex705.com/logging-serial-communication-to-a-text-file-arduino-and-osx/
screen Manual Page
https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man1/screen.1.html
Viewing a log file generated by screen
http://stackoverflow.com/questions/4420386/how-do-i-view-a-log-file-generated-by-screen-screenlog-0
Prepend Timestamps to stdin
http://stackoverflow.com/questions/21564/is-there-a-unix-utility-to-prepend-timestamps-to-stdin
ExtraPuTTY TimeStamp
http://www.extraputty.com/features/timestamp.html
Arduino UNO Datalogger
https://edwardmallon.wordpress.com/2015/12/22/arduino-uno-based-data-logger-with-no-soldering/
Arduino Android USB Serial Connection with OTG Cable
http://www.instructables.com/id/Arduin-Adroid-USB-Serial-Communication/
The Arduino DAQ Chronicles - Measuring Stuff
https://sites.google.com/site/measuringstuff/the-arduino