from time import sleep from time import sleep_ms from microbit import pin1, display, Image from speech import say SPEED = 95 while True: # We set the blink_count to 0 and increment # 2 times to allow this while loop to execute # twice blink_count = 0 while blink_count < 2: pin1.write_digital(1) display.show(Image.SURPRISED) say('The light is on!', speed=SPEED) display.show(Image.HAPPY) sleep(5) pin1.write_digital(0) display.show(Image.SURPRISED) say('The light is off!', speed=SPEED) display.show(Image.HAPPY) sleep(5) blink_count += 1 # We set the breath_count to 0 and increment # 2 times to allow this while loop to execute # twice breath_count = 0 val = 0 while breath_count < 2: display.show(Image.SURPRISED) say('The light is getting brighter!', speed=SPEED) display.show(Image.HAPPY) # The val is initialized to 0 on line 6 and  # increments by one through each iteration # through the while loop until it hits  # 1022 and as it does it increments the value # of pin1 which makes the light brigter # every 5 ms while val <= 1022: val += 1 pin1.write_analog(val) sleep_ms(5) display.show(Image.SURPRISED) say('The light is getting darker!', speed=SPEED) display.show(Image.HAPPY) # After we complete the first loop the val # is now equal to 1023 so during this # while loop it gets smaller until it hits  # 0 and as it decrements the value # of pin1 which makes the light darker # every 5 ms while val > 0: val -= 1 pin1.write_analog(val) sleep_ms(5) breath_count += 1