All Arduino UNO boards feature a standard design so they can be easily upgraded or expanded with additional components. Arduino kits we recommend. Best of the best: Arduino’s Starter Kit.

Based on the open-source Arduino Uno board, this new educational kit, currently available only from RS, aids entry-level electronics design The new starter kit has been developed together with a ...

The new piece of hardware include support for Arduino and includes the following components Arduino, RS-485, Optoisolated Digital I/O, Analog, Motor Control, ... relays and drivers.

To start, you need to buy an Arduino. It comes pre-assembled or, for those handy with a soldering iron, in kit form. A fully assembled Diecimila board from the excellent Make costs just $35.