마이크로비트 실습 6. 반복문

1. 기본 구조

반복회수 

from microbit import * 
for i in range(1,10):
    display.show(i)
    sleep(1000)
    
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from microbit import * 
while True:
    for i in range(1,10):
        display.show(i)
        sleep(300)
        
    

2. for 문을 이용해서 led 픽셀 채우기

from microbit import *

while True:
    for i in range(0,5):
        display.set_pixel(i,2, 9)
        sleep(400)
    for i in range(0,5):
        display.set_pixel(i,2, 0)
        sleep(400)

---

from microbit import *

while True:
    for i in range(0,5):
            for j in range(0,5):
                display.set_pixel(i,j,9)
                sleep(100)
    for i in range(0,5):
            for j in range(0,5):
                display.set_pixel(j,i,0)
                sleep(100)

3. 가변저항으로 속도 조절하면서 LED 채우기

from microbit import *

while True:

    for i in range(0,5):
        for j in range(0,5):
                display.set_pixel(i,j,9)
                speed= pin1.read_analog()
                speed= speed/4
                sleep(speed)
                    
    for i in range(0,5):
            for j in range(0,5):
                display.set_pixel(j,i,0)
                speed= pin1.read_analog()
                speed= speed/4
                sleep(speed)