text: # File: 02_hi.py
  # Author: Raphael Holzer
  # Date: 26. 11. 2018
  
  # from <module> import <object>
  from sense_hat import SenseHat
  from time import sleep
  
  # create a new SenseHat object
  sense = SenseHat()
  
  sense.set_rotation(180)
  
  blue = (0, 0, 255)
  white = (255, 255, 255)
  red = (255, 0, 0)
  
  sense.show_letter('H', text_colour=blue, back_colour=white)
  sleep(0.5)
  sense.show_letter('i', text_colour=white, back_colour=red)
  sleep(0.5)
  
  # clear the LED display
  sense.clear()