소리감응얼굴_UP

from microbit import *

while True:
    sound = pin0.read_analog()

    if sound<=100:
        volume = 0
    elif sound<=200:
        volume = 1
    elif sound<=300:
        volume = 2
    elif sound<=400:
        volume = 3
    elif sound<=500:
        volume = 4
    elif sound<=600:
        volume = 5
    elif sound<=700:
        volume = 6
    elif sound<=800:
        volume = 7
    elif sound<=900:
        volume = 8
    else:
        volume = 9
    for a in range(5):
        for b in range(5):
            display.set_pixel(a, b, volume)
    sleep(1000)