Arduino is an open source platform that simplifies electronic designs using microprocessors. It is very interesting, but it's a shame I have spoken so little of it here. This product, the box below, is a ProtoBoard with the right size for use with Arduino.
The quality is reasonable only, but it worked right.
The ProtoBoard comes with a sticker to be placed on a plate Arduino empty, to create your own Shield.
Good product and pretty cheap. Wonderful choice for doing quick tests with Arduino. I leave below link to the product:
Mini ProtoBoard for Arduino – http://www.dx.com/p/mini-prototype-printed-circuit-board-breadboard-for-arduino-5-pcs-148,443
Other hardware for Arduino – http://www.dx.com/s/arduino