from machine import Pin
import time
while True:
p13 = Pin(5, Pin.OUT)
p13.value(1) # 吸合
time.sleep(1)
p13.value(0) # 断开
time.sleep(1)from machine import Pin
import time
while True:
p13 = Pin(5, Pin.OUT)
p13.value(1) # 吸合
time.sleep(1)
p13.value(0) # 断开
time.sleep(1)