Feature: 100% brand new and high quality. for PS2 joystick joysticks standard interface module electronic building blocks and 2.54mm pin interface leads. Phillips is a two-way rocker 10K resistor with the joystick in a different direction tap the resistance vary. This module uses a 5V supply the original state X Y readout voltage of 2.5V or so when pressed with the direction of the arrow the readout voltage values with increasing up to 5V; press the arrow in the opposite direction the readout voltage reduction a minimum of 0V. Specification: Net Weight:11g Weight:21g Color:Black Size:34.5*26*38mm Package includes: 1*JoyStick Breakout Module aeProduct.getSubject()