Just finished presenting at Bar Camp Sydney 5 on the topic of Arduino 101 - an intro to real world interfacing. Despite the fact it was pretty much off-the-cuff, I felt it went pretty well.

The units I had at the presentation were:

• Arduino Duemilanove with XPort ethernet daughter board
• Boarduino (plugged into white breadboard prototyping board)
• Freeduino with 16x2 LCD daughterboard (inside camera controller project)
• SD card reader board

For those who were interested enough to track down my site - here's some further info:

Arduino
Arduino
Adafruit
Modern Device
Tinker IT

Sensor and Electronics Suppliers
Sparkfun Electronics
Goldmine
Jaycar
Farnell

Projects
New York Panorama (camera controller)
Tweet-a-watt (power usage tweeter)
Botanicalls (plant water level tweeter)

Arduino Twitter Devices
Arduino burglar alarm that tweets