3 Raspberry PI B+ GPIO Raspberry Pie Shaped U Adapter plate V2 Bread Board Expansion Board<br /><br />Note: this is for Raspberry of Raspberry Pi B + 3 parts,<br />U GPIO bread plate extension board,<br />Convenient for you to an external GPIO port of raspberries pie,<br />Very suitable for bread plate experiment.<br /><img src="//agdetail.image-gmkt.com/m430/760/488/558488760/img/agdetail.image-gmkt.com/760/488/558488760/img/img6.eachbuyer.com/x9/p100/eb9608_1.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/760/488/558488760/img/agdetail.image-gmkt.com/760/488/558488760/img/img6.eachbuyer.com/x9/p100/eb9608_2.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/760/488/558488760/img/agdetail.image-gmkt.com/760/488/558488760/img/img6.eachbuyer.com/x9/p100/eb9608_3.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/760/488/558488760/img/agdetail.image-gmkt.com/760/488/558488760/img/img6.eachbuyer.com/x9/p100/eb9608_4.jpg" />