廣播互動

import radio

from microbit import *

radio.on()

radio.config(length=32, queue=3, channel=7, power=7, data_rate=radio.RATE_1MBIT)

while True:

  if radio.receive() == '1':

  display.show(Image.HEART)

  sleep(100)

  display.show(Image.HEART_SMALL)

  sleep(100)

  display.clear()

 if radio.receive() == '2':

  display.show(Image.HAPPY)

  sleep(100)

  display.show(Image.SMILE)

  sleep(100)

  display.clear()

 if button_a.is_pressed():

  radio.send(str('1'))

  display.show(str('A'))

  sleep(100)

  display.clear()

 if button_b.is_pressed():

  radio.send(str('2'))

  display.show(str('B'))

  sleep(100)

  display.clear()