from machine import ADC,Pin
from time import sleep

x_axis=ADC(Pin(26))
y_axis=ADC(Pin(27))

r_up=Pin(18,Pin.OUT)
y_down=Pin(16,Pin.OUT)
g_left=Pin(17,Pin.OUT)
b_right=Pin(19,Pin.OUT)

def red() :
    x=x_axis.read_u16()
    y=y_axis.read_u16()

    return x,y

while True:

    x,y=red()
    r_up.value(0)
    y_down.value(0)
    g_left.value(0)
    b_right.value(0)

    if x<20000:
        b_right.value(1)
    elif x>50000:
        g_left.value(1)
    elif y<20000:
        y_down.value(1)
    elif y>50000:
        r_up.value(1)

    sleep(0.5)