YEGAFE 2PCS Arduino Proto/Screw Shield V2/V3 Expansion Terminal Board for UNO R3 IO

Provide terminal post IO for Ardu to facilitate port connection In combination with Proto Shield, the middle can be used as a prototype expansion board Prototype extension area double-sided PCB via connection with solderable components on both sides of the front.The back IO has a patch pad for easy connection of flying wires.A small breadboard can be placed in the middle section for easy experimental expansion International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.