【MicorPython教程02】基於ESP8266的按鍵控制燈光開關
www.xmf393.com 廣東職業技術學院 歐浩源
一、資源索引
【1】視頻教程:《按鍵控制燈光開關》
【2】MicroPython更多相關資源:鏈接匯總。
二、相關知識點
【1】導入GPIO模塊
from machine import Pin
【2】創建一個輸入的GPIO對象
led = Pin(2,Pin.IN)
led = Pin(2,Pin.IN,Pin.PULL_UP)
【3】獲取GPIO的輸入電平
led.value()
sw = led.value()
三、實訓案例
四、案例實現源碼
from machine import Pin import time led = Pin(2,Pin.OUT,value = 1) sw2 = Pin(15,Pin.IN) print('=======welcome to:www.xmf393.com=======') time.sleep(1) m = 0 F_led = 0 led.value(0) time.sleep(1) led.value(1) time.sleep(1) while True: if sw2.value() == 1: time.sleep_ms(10) if sw2.value() == 1: while sw2.value() == 1: pass m = m + 1 print(m) if F_led == 0: led.value(0) F_led = 1 else: led.value(1) F_led = 0