关于Niagara时间控制模块-可以体验这些功能：

1. SingleTimmer: 定时器，设置时间间隔，可以显示剩余时间，可复位重启，设置时间到将输出orginal 相反的值。

2.Timer2:闹钟。通过字符串设置时间(改进中)，显示剩余时间，到达设置时间可触发声音等-Its about time control module: can experience these features:

1. SingleTimmer: timer, set a time interval, can display the remaining time, can be reset to restart, set a time to the orginal opposite values will be output.

2. Timer2: my alarm clock.Through the string set time (improved), show the remaining time, to set a time to trigger the sound, etc