Joystick Expansion Board Game Controller Module

This JoyStick Shield Module Robotics Control is an Uno compatible shield that allows you to turn an Arduino Uno or compatible into a game console or robotic controller. 3.3V to 5V Gamepad Joystick Shield Module Game Rocker Button Controller Expansion Board For Arduino Simulated Keyboard Mouse Module.
The shield sits on top of your Arduino and turns it into a simple controller. 7 momentary push buttons ( 4 big buttons + 2 small buttons + joystick select button ) and a two-axis thumb joystick gives your Arduino functionality on the level of old Nintendo controller.

Buttons:

There are a total of 6 buttons on the board (not including the one on the joystick) labeled A-F.   The 4 large buttons are typically used for up/down/left/right or similar functions.  The two smaller buttons are typically used for less commonly used functions such as ‘select’ or ‘start’ since they are less accessible / less likely to be pressed accidentally.  All buttons have pull-up resistors and pull to ground when pressed.

Button A – Connects to D2
Button B – Connects to D3
Button C – Connects to D4
Button D – Connects to D5
Button E – Connects to D6
Button F – Connects to D7
Bluetooth Connector:
The RX/TX lines are brought out to a separate 4-pin female header along with 3.3V and Ground.  This can be used for connecting a 4-pin 3.3V Bluetooth device or a TTL serial device.

I2C Connector:

The I2C SDA and SCL lines are brought out to a separate 4-pin male header along with 5V and Ground.  This is in addition to the normal A4/A5 location of these lines. This allows for easy attachment of I2C devices.

nRF24L01 Connector:

This connector allows a nRF24L01 RF transceiver module to be plugged in.

• 2 x 4 Female Header
• GND  –  Ground.
• VCC  –   3.3V
• CE  –      Connects to D9
• CSN   –  Connects to D10
• SCK –     Connects to D13
• MOSI –  Connects to D11
• MISO –  Connects to D12
• IRQ –     No Connection

5110 LCD Connector:

This female header connector is designed to mount the 5110 LCD that was originally designed for phones and provides a 48×84 pixel matrix.

This interface occupies the same D9-D13 pins as the nRF24L01, so you can’t use both at the same time.

Interface Connector:

This dual row yellow male header connector provides another point of access to all the buttons, joystick pots, 3.3V, 5V and Ground.  The pin-out of this connector is labeled on the board to the left of the connector.

Here is an off-site link to a schematic of the assembly that you might find helpful.

Features :

• NRF24L01 RF interface
• for 5110 LCD interface
• bluetooth interface I2C interface
• for one PS2 joystick
• 2-Axis joystick
• Bluetooth / Serial interface
• I2C interface
• nRF24L01 interface
• 5110 LCD interface
• Interface connector
• Power switch to switch between 3.3 and 5V