• Raspberry PI : Model B Revision 1.0 (from /proc/cpuinfo)
• Barometer : BMP085 breakout board from Sparkfun (via SKPang) http://www.skpang.co.uk/catalog/barometric-pressure-sensor-bmp085-breakout-p-712.html
• GPS : GlobalSat BU 353 http://www.globalsat.co.uk/product_pages/product_bu353.htm
• Compass : CMPS10 board from Devantech (Robot Electronics) http://www.robot-electronics.co.uk/htm/cmps10doc.htm
• PiCobbler : http://www.skpang.co.uk/catalog/adafruit-pi-cobbler-breakout-kit-for-raspberry-pi-p-1125.html
• Anker 10000 mAh battery pack http://www.ianker.com/Anker-Astro-10000mAh-External-battery-External%20Baterry/goods-43.html?&cat_id=17&line_id=114
• Labtec Powerpoint Presenter http://www.labtec.com/index.cfm/gear/details/EUR/EN,crid=29,contentid=730

• Debian wheezy/sid (via /etc/issue)
• Raspberry Pi reference 2012-07-15 (via /etc/rpi-issue)
• Firmware version : Aug 25 2012 version 333349 (via sudo /opt/vc/bin/vcgencmd version)
• espeak text to Speech
• python 2.7

• i2C-bcm2700
• i2c-dev

• audio out to audio jack

sys time datetime math serial

• Adafruit_I2c.py the Adafruit I2C API
• moon.py - modified version of http://bazaar.launchpad.net/~keturn/py-moon-phase/trunk/annotate/head:/moon.py by Kevin Turner acapnotic@twistedmatrix.com based on work by John Walker http://www.fourmilab.ch/ based on algorithm by Peter Duffett-Smith "Practical Astronomy With Your Calculator

• reflect.py - defines a Reflect class, an instance of which prints an object
• view_object.py a script with one command-line argument, the name of the pkled object to print

• convert.py defines constants and a general function to convert from one unit to another

• date_time.py various functions

• speak.py defines functions to use espeak to vocalise text and to expand abbreviations

• persistant.py defines a Persistant class -- Switch a class for a simple on/off switch -- Number - a class for a value which can be incremented and decremented - used for controling rates and indexing -- Option - a class which allows the selection of an option

• conf.py - Config class loads a config file

• config/config.txt - each line is name=value

• gps.py defines a GPS class to receive NMEA sentences and save the current gps data every 1 second
• geo.py defines a LatLong class which contains distance and bearing functions and other conversion functions
• start_gps.py script to create the gps object and start it monitoring

• gps GPS instance

• Devantech_CMPS10.py defines a CMPS10 class to interface to the CMPS10 chip
• compass.py defines a Compass class that gathers magnetic bearing data and converts to a true bearing
• start_compass.py script to create a Compass object called 'compass' and start it monitoring every 1 seconds

• compass Compass instance
• compassoffset Number updated by calibrate so that bearings are relative to the direction of the mount

• track.py a track class with a monitor function which collects GPS and compass data periodically and logs to a serial file
• start_position_logger.py script to create a logg object and start logging
• make_kml.py takes a route and a track and generates kml
• replay_track.py - simulates a past track

• log_sw Switch to control logging
• log_rate Number to determine the rate of logging in seconds

• log/{name}.txt the log called name
• kml/{name}.kml - generated kml from track name

• route.py defines Route and Waypoint classes
• start_route.py starts the route object
• start_route_follower.py - route follower automatically steps from waypoint to waypoint as you poass each one

• route Route object containg the current waypoints
• follower_sw Switch to turn the follower on or off

• start_talker.py start up the talker

• talk_sw Switch to turn the talker on and off
• talk_rate Number to control the rate of talking - seconds
• talk_mode Option to determine what data is talked

• routes/{name}.txt set of waypoints as "|" delimited data: name, latitude,longitude,datetime,description

• books.py Book and Library(Persistant) class
• start_book_reader.py starts a reader process

• read_sw Switch to turn reader on or off
• library Library which contains books and the current position in each book

• texts{name}.txt book text - one line per voiced phrase

• presenter.py class Presenter interprets presenter keypresses as cursor movements
• menu.py class Menu describes a hierarchical menu and its actions
• xmlutils.py support functions to modify the Menu XML code
• start_menu.py start up a menu - parameter is a menu name

• menu/{name}.xml a menu

• start.sh - get the separate processes running

• ~/.profile - edited to run start.sh on boot after auto login to pi

• copy all scripts to a directory
• run post_install.sh