Arduino TinkerKit PushButton

TinkerKit PushButton The Pushbutton Module is possibly the simplest sensor available. It detects when a person or an object presses on its circular cap.
Output:This module outputs 5v when the button is pressed and 0v when released. Pressing the button closes the circuit. When connected to an input on the Arduino using the TinkerKit Shield, you can expect a value of 1023 while the button is pressed and 0 when released.
Module Description: This module features a 12mm pushbutton , the standard TinkerKit 3pin connector, a green LED that signals that the module is correctly powered and a yellow LED that is lit only when the button is pressed.
This module is a SENSOR. The connector is an OUTPUT which must be connected to one of the INPUT connectors on the TinkerKit Shield.