Used in conjunction with the Duemilanove protoshield prototype expansion board
With self-adhesive tape on the back of miniboard, easy to stick on the Arduino prototype shield
Circuit used for building prototype can be directly soldered on the board
You can also connect the above mini breadboard circuit
Bread board and circuit board via double-sided adhesive connections, soldered breadboard and the circuit board are separated
Proto shield prototype expansion board comes with two buttons and two LED circuit can be used directly, all of the pins and the power leads are well fitted and users can build circuit prototype with Arduino