DEVMO 2Pcs Proto Screw Shield V2 Expansion Board Terminal Compatible with Ar-duino UNO R3 Top

Description: The Screw terminal can be screwed directly to the terminal on the thread and is reliable and convenient. It can be plugged into the Arduino controller. You can use this shield to save yourself from the bad port connection. Feel secure with this arduino-compatible screw shield. Both sides of the shield are broken out to the side of the Arduino, to allow access to everything on the main Arduino board. Stacking headers are also included so you can pile more shields on top. Features: Combines the function of Arduino Screw Shield and Sensor Shield Expand all of IO interfaces from Arduino Compatible with Arudino UNO R3?Arudino UNO?Duemilanove Package included: 2 x Screw Shield V2 Expansion Board