A complete beginner's guide to getting started with Arduino - featuring a special guest at 3:36 . This video assumes you have no knowledge of Arduino. It clearly explains how to do your first wire up, install the necessary software and how to flash your device.
You'll need: A breadboard (about £3) A yellow LED (around £2 for 50!) A 47 ohm (or near) resistor (around £2 for 50!) An Arduino Nano (around £2.50 pre-soldered) A mini USB cable (around £1)