I’ve recently purchased two keyes_SJoys: http://www.plexishop.it/en/modulo-joystick-keyes-sjoys.html
Reading out the x and y values work perfectly.
But reading out the switch causes problems. I noticed that the signal is low when the button is pressed. But when the button is not pressed, it seems to switch between high and low signal. When I attached the switch to an analog input, I noticed the value is not stable.
Does anyone have an idea why my value is fluctuating? see attached image.
My arduino uno is powered by USB. I checked and the joystick receives 5V on the corresponding pin. I checked and double checked the wiring, and there shouldn’t be a problem there. Again, i get a good reading from the x and y data.
Thanks in advance.