Check the listing for details. Joystick Shield for Arduino Expansion Board Analog Keyboard and Mouse Function. Color: Multicolor, Condition: New. Listed at 3.64 USD. For all version of arduino Main board, 2009 , UNO, mega 1280, mega 2560 Direct plug puzzle board, NO soldering needed.Five momentary push buttons (4+ joystick select button, just like the playstation 3 analog stick push button) The push buttons are connected to Arduino digital pins 2-6; the related pin will be low when a certain button is pressed. Joystick Y-Axis movement will produce a proportional analog voltage on analog pin 0, while, Joystick X-Axis movement will produce a analog signal on analog pin 1 Add RF interface of nRF24L01 Add Nokia 5110 LCD interface, this is very convenient for game development Add Bluetooth module interface to facilitate Bluetooth wireless serial communication Add I2C communication interface to facilitate the connection of I2C devices At the same time, the JoyStick Shield has 1 PS2 button cross rocker, 4 circular buttons, and 2 small buttons. Arduino provides input extensions for joysticks and buttons. The onboard switch can be switched between 3.3V and 5V. This module can be used on other 3.3V microcontroller platforms such as the STM32 Package Included: 1 x Joystick Shield for Arduino Expansion Board Analog Keyboard and Mouse Function Joystick Shield V1.2 - pictures are for reference only - (4 buttons colors - blue/yellow)