The Arduino Duemilanove is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

Colourful Duemilanove boards for your project. Pick your colour.

Want to play with colours? If you want to add a colour to your project or perhaps give a specially cute present to someone this might be your answer. The familiar and much liked Arduino Duemilanove board with special colours. Limited edition.

Introduction at Arduino site: http://arduino.cc/en/Main/ArduinoEthernetShield

The NEW Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100 ethernet chip. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield.

New available features:

     Micro SD card connector
     On board reset controller
     NOW Compatible with the Arduino MEGA board

The Arduino Fio is a microcontroller board intended for wireless applications. Board with ATmega328 is manufactured by SparkFun Electronics and designed by Shigery Kobayashi.

Arduino Fio is compatible with Funnel. It has connections for a Lithium Polymer battery and includes a charge circuit over USB.

The Arduino Mega is a microcontroller board based on the ATmega1280. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.

The Arduino Mini is a small microcontroller board based on the ATmega168, intended for use on breadboards and when space is at a premium. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 analog inputs, and a 16 MHz crystal oscillator. It can be programmed with the Mini USB adapter or other USB or RS232 to TTL serial adapter.

The Arduino Mini is a small microcontroller board based on the ATmega168, intended for use on breadboards and when space is at a premium. Minimal dimensions (30x18mm).

It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 analog inputs, and a 16 MHz crystal oscillator. It can be programmed with the Mini USB adapter or other USB or RS232 to TTL serial adapter.

The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328. It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.

Base kit to extend your Arduino MEGA with your own wired circuit.