This MCU chip Atmega328P is well known and the chip can be pulled out to be used separately on a breadboard. Best to purchase directly from Arduino online store. Beware of fake Arduino boards... The ...

const int pinX = A0; // Pin analógico para el eje X del joystick const int pinY = A1; // Pin analógico para el eje Y del joystick const int buttonPin = 8; // Botón de emergencia del joystick (D8) // ...