1  import board
 2  import displayio
 3  import adafruit_imageload
 4  
 5  image, palette = adafruit_imageload.load("images/4bit.bmp")
 6  
 7  tile_grid = displayio.TileGrid(image, pixel_shader=palette)
 8  
 9  group = displayio.Group()
10  group.append(tile_grid)
11  board.DISPLAY.show(group)
12  
13  while True:
14      pass