Šviesoforo simuliacija, panaudojant microbit mikrokontrolerį.

from microbit import *
 
 
while True:
    display.show("R", delay=1000, clear=True)
    display.show("G", delay=1000, clear=True)
    for i in range(3):
        display.show("Z", delay=500, clear=True)
    display.show("G", delay=1000, clear=True)