This is a 2-axis joystick module is styled after a PS2 analog stick. It has an X/Y 2-axis analog output and Z-axis single digital output channel button. The joystick is a combination of 2 analog potentiometers and a digital switch. Test Code // Module KY023 // For more info see http://tkkrlab.nl/wiki/Arduino_KY-023_XY-axis_joystick_module int JoyStick_X = A0; // x int JoyStick_Y = A1; // y int JoyStick_Z = 3; // key void setup () { pinMode (JoyStick_X, INPUT); pinMode (JoyStick_Y, INPUT); pinMode (JoyStick_Z, INPUT_PULLUP); Serial.begin (9600); // 9600 bps } void loop () { int x, y, z; x = analogRead (JoyStick_X); y = analogRead (JoyStick_Y); z = digitalRead (JoyStick_Z); Serial.print (x, DEC); Serial.print (","); Serial.print (y, DEC); Serial.print (","); Serial.println (z, DEC); delay (100); }
