Joystick Arduino Joystick PS2 Breakout Module

Arduino UNO, MEGA, PRO / Due / Leonardo / Raspberry Pi 1. This is a two-way rocker 10K resistor, with the joystick in a different direction, tap the resistance vary.2. This module uses a 5V supply, the original state X, Y readout voltage of 2.5V or so.3. When pressed with the direction of the arrow, the readout voltage values with increasing, up to 5V