1、Small and simple expansion board for maximum practicality. 2、Clearly marked design, making your wiring simple and convenient in use. 3、Professionally manufactured, high precision, and has long service life. 4、Will lead out all the pins of this board, very convenient for us to wiring and experimenting. 5、Manufactured with the highest quality materials, strictly follow factory quality control.<div class="wang-edit-text"><div><div>Condition: 100% Brand NewItem Type: Expansion BoardMaterial: Combination Board</div><div><div>Color: As Pictures Shown</div>Model: IO ShieldInput Voltage: DC5V</div></div><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div>5 x Expansion Board