What happens:
potentiometer for x-axis
button for y-axis with limits to how far up you can go (will fall once released)
The ball will stop when it hits the green box (works on x-axis, not yet on y-axis || more conditions have to be put in and in more ideal manners) it will also reveal the red box (used just to check the conditions) and at the end, the serial will clear and will send the microcontroller info to light up green led.
When the ball touches the yellow box, the yellow led lights up.