Sensor

from sense_hat import SenseHat, ACTION_PRESSED, ACTION_HELD, ACTION_RELEASED
import time
from signal import pause

x = 3
y = 3

sense = SenseHat()
sense.set_rotation(180)

while True:
    t = sense.get_temperature()
    p = sense.get_pressure()
    h = sense.get_humidity()

    t = round(t, 1)
    p = round(p, 1)
    h = round(h, 1)

    if t > 18.3 and t < 26.7:
        bg = [0, 100, 0]  # green
    else:
        bg = [100, 0, 0]  # red

    msgt = "TMP: %sC" % (t)
    msgp = "P: %sbar" % (p)
    msgh = "HUM: %s%%rH" % (h)

def clamp(value, min_value=0, max_value=7):
    return min(max_value, max(min_value, value))

def pushed_up(event):
    global y
    if event.action != ACTION_PRESSED:
        sense.show_message(msgt, scroll_speed=0.08, back_colour=bg)
        y = clamp(y + 1)

def pushed_down(event):
    global y
    if event.action != ACTION_PRESSED:
        sense.show_message(msgp, scroll_speed=0.08, back_colour=bg)
        y = clamp(y - 1)

def pushed_left(event):
    global x
    if event.action != ACTION_PRESSED:
        sense.show_message(msgh, scroll_speed=0.08, back_colour=bg)
        x = clamp(x + 1)

def pushed_right(event):
    global x
    x = clamp(x - 1)

    def refresh():
        sense.clear()
        sense.set_pixel(x, y, 255, 255, 255)

sense.stick.direction_up = pushed_up
sense.stick.direction_down = pushed_down
sense.stick.direction_left = pushed_left
sense.stick.direction_right = pushed_right
sense.stick.direction_any = refresh
refresh()
pause()