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Shield Joystick, v1.A, 2 axes plus buttons, 3.3-5V
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Shield joystick compatible with compatible Arduino UNO development boards that allows the realization of projects such as robotic arm controller or game remote control.
It has a slide that allows the use of 5V or 3.3V development boards ( Make sure you set the switch in the correct position before connecting ).
Specifications:
Operating voltage: 3.3V or 5V, selectable
Joystick 2 axes
4 large buttons
2 small buttons
nRF24L01 interface
Nokia 5110 LCD interface
Power switch to switch between 3.3 and 5V
Login:
Joystick:
X axis: A0
Y axis: A1
Button: D8
The analog inputs read by the microcontroller are between 0 and 1023. In the middle position (free), the values should be 512, that is half.
Pressing the joystick triggers a button connected to pin D8.
Buttons:
There are a total of 6 physical buttons on the board.
4 large buttons, easily accessible, with colored cover and 2 small buttons, harder to access and usually used for rarely used functions. Their positioning in a more inaccessible position is done to prevent accidental pressing.
A button: D2
B button: D3
C button: D4
D Button: D5
E Button: D6
F button: D7
NRF24L01:
GND - Ground
VCC - 3.3V
CE - D9
CSN - D10
SCK - D13
MOSI - D11
MISO - D12
IRQ - Free
Nokia 5110:
The mother connectors present on the board are present for an easy connection of a Nokia 5110 LCD screen that offers a 48x48 pixel matrix
This interface occupies pins D9-D13 used in common with the pins for NRF24L01, which is why the display and the NRF24L01 module cannot be used together.
Interface connector:
It is a double line colored yellow for accessing all the buttons, the joystick, 3.3V, GND and 5V. The pinout is marked on the board.