ARDUIO

http://www.arduino.cc/
https://www.sparkfun.com/search/results?term=gas+sensor

ideas

http://hwstartup.wordpress.com/
http://forum.arduino.cc/index.php?topic=37975.0

keyboard

http://www.codeproject.com/Articles/710475/Using-matrix-keypad-with-Arduino

2.4Ghz

https://arduino-info.wikispaces.com/Nrf24L01-Info
http://www.nordicsemi.com/eng/Products/2.4GHz-RF/nRF24L01P
http://arduino.cc/forum/index.php/topic,62222.0.html
http://maniacbug.github.com/RF24/index.html

GSM

https://www.circuitsathome.com/mcu/programming/interfacing-arduino-to-a-cellular-phone

cell id =

?mcc=244&mnc=121&lac=502&cellid=5148
http://developer.android.com/reference/android/telephony/gsm/GsmCellLocation.html#getCid%28%29
https://stackoverflow.com/questions/7240038/utran-cell-identity-returned-by-getcid
http://www.minigps.net/map.html
http://wiki.opencellid.org/
http://www.gpslocalizador.es/index.php/soporte.html

SENSORS

http://www.instructables.com/id/Use-your-android-phone-sensors-on-the-arduino-/

Temperature http://playground.arduino.cc/Learning/OneWire

gyro: http://playground.arduino.cc/Main/MPU-6050

     http://www.invensense.com/mems/gyro/mpu6050.html

Linux

https://wiki.archlinux.org/index.php/arduino

Bluetooth:

http://homepages.ihug.com.au/~npyner/Arduino/GUIDE_2BT.pdf

433

http://code.google.com/p/rc-switch/
http://www.wes.id.au/2013/07/decoding-and-sending-433mhz-rf-codes-with-arduino-and-rc-switch/

   https://code.google.com/p/rc-switch/

IR

http://playground.arduino.cc/Main/IRLib
http://arduino-info.wikispaces.com/IR-RemoteControl

Time

http://playground.arduino.cc/Code/Time#.UzVmHqYX5CM
http://arduino.cc/en/Tutorial/UdpNtpClient
NTP server

power save

http://playground.arduino.cc/Learning/arduinoSleepCode#.UzVn06YX5CM

GPS

http://code.google.com/p/ardupirates/wiki/UbloxGPSTutorial

Programing Cable

Features:
USB TO RS232 TTL PL2303HX Auto Converter Module Adapter 5V Output, provides the best and convenient way to connect your RS232 TTL devices or DEMO BRD. To your computer, via the usb port.
Specification:
Built-in TTL COM PC-PL2303HX Chip
Standard USB type A male and TTL 4 pin connector
Cable length: 1000mm (39 3/8 in)
Simple and Easy way to give USB support to your designs
Available for Linux, Mac, WinCE and Windows (XP, 2003), Vista, Win 7
Black cable-----GND
Green cable----TXD
White cable----RXD
Red cable ---- VCC (5V)
PL2303 Windows Driver Download
Connection method: Brush requires only three lines, generally used only three signal lines RX TX GND, VCC.
Note: After setting 3.3V and 5.0V output (this is
To the microcontroller power supply, no need to upgrade the machine)
please put the small plate unplug from the computer, set the jumper to take, do not charged to avoid damage to the device.
Package Included:
1x USB to RS232/TTL PL2303HX Cable Adapter Module

AIS

http://www.oz9aec.net/index.php/gnu-radio-blog/482-a-2-channel-ais-receiver-using-rtl-sdr-and-gnuais
http://gnuais.sourceforge.net/