FreArduino Compatible Octopus Button Switch Brick for Arduino (Works with Official Arduino Boards)
Module: OB Button - Color: Blue + White - Quantity: 1 - Material: Semi-fiberglass board FR4 - Build electronics projects just as easy as piling bricks. - Connect Arduino/Freaduino compatible boards easily with various digital IO / IIC / Uart ports. - Plug and play. - With transparent cap - Large button keypad and high-quality first-class hat - 3P buckled wires connector - Can be matched with Freaduino sensor / Freaduino UNO - Packing list: - 1 x Button - 1 x Buckled wire (Length: 20cm)