Description
DIY PCB Prototyping Protoshield Expansion Board Kit Compatible UNO R3 For Arduino Feature: Compatible Arduino pin, completely separate pad, easy to build your own circuit Dual IO interface, you can solder sockets, multilayer expansion Double-sided PCB IO have a patch pad on the back, easy flywire connection Heightening special pin design, to prevent short circuit with USB interface Specification: Model: Proto Shield R2 Size: 68 x 56mm Colour: Black Material: Fiberglass substrate, gold Package includes: 1 x DIY PCB Prototyping Protoshield Expansion Board. If there is a size or colour choice please email me with your choice or it will be sent at random.