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time
- 可以实现十秒计时器的功能,分为数个模块进行编程,按下键之后开始计时,精确至0.01秒,至9.99秒时蜂鸣器响,在按下按键,蜂鸣器停止声响,回归初始状态-Can achieve 10 seconds timer function, divided into several modules programming, press the key after the start time, accurate to 0.01 seconds to 9.99 seconds when the buzzer