Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
当我调用 sim800 时，我使用 lm35 温度传感器和 stm32 f030k6 读取传感器输出，lm35 输出有噪声且值不正确，当我打开天线时，噪声消失了。我怎样才能消除这种噪音？谢谢