数字温度计

设计要求：

1：能够实时显示环境温度。

2：能够保存使用时间内的最大值和最小值，能够查阅。

3：有温度报警功能，能够设置报警温度。用绿灯表示正常温度，红灯表示报警同时发声。

4: 自由发挥其他功能-Digital Thermometer

Design requirements:

1: The ambient temperature can be displayed in real time.

2: The ability to save time using the maximum and minimum values​ ​ , and be able to access.

3: Temperature alarm function can set the alarm temperature. By Green indicates normal temperatures, while red indicates an alarm sounding.

4: Other features free play