# 点亮pyBoard开发板的第四个灯 #导入相关模块 import board from digitalio import DigitalInOut, Direction, Pull #构建LED对象和初始化 led = DigitalInOut(board.D4) #定义引脚编号,进行修改对应引脚的灯序号 led.direction = Direction.OUTPUT #IO为输出 led.value = True #输出高电平,点亮LED红灯

# 点亮pyBoard开发板的第四个灯 #导入相关模块 import board from digitalio import DigitalInOut, Direction, Pull #构建LED对象和初始化 led = DigitalInOut(board.D4) #定义引脚编号,进行修改对应引脚的灯序号 led.direction = Direction.OUTPUT #IO为输出 led.value = True #输出高电平,点亮LED红灯