发布者：chwwdch来源: 51hei关键字：单片机 动态数码管显示 DS18B20 测温显示手机看文章 扫描二维码 动态数码管显示DS18B20测温显示,折腾好几天了，终于搞定了，开始要么不能正常显示温度，要么乱跳动。究其原因是DS18B20读写的时序太严格了，程序中动态数码管 ...

！注意：请使用浏览器自带下载，迅雷等下载软件可能无法下载到有效资源。 0603B104K500NT贴片电容精度：±10% 容值：100nF 额定电压：50V 温漂系数（介质材料)：X7R 材质:X7R点击下载 MBR0540肖特基二极管直流反向耐压（Vr）：40V 平均整流电流（Io）：500mA 正向压降（Vf ...

To have a reliable ambient temperature it is advised to use an dedicated temperature sensor for this (e.g. DS18B20). Sometimes you need to control more devices than ... Note: this is not an official ...

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八重洲YAESU FTM-500D是一款50瓦双段数字模拟车载电台，支持144/430MHz频段的C4FM数字和FM模拟双模式通信。‌ 该设备具有高输出 ...

鸿海集团旗下富士康郑州厂4名干部今年1月起陆续遭公安以「非公收贿」罪名带走，至今已逾9个月无法回中国台湾。海基会今天证实此事说，海基会与公司、当事人家属曾三度开会讨论，提供相关咨询与协助。 事件始末 据媒体报导，今年1月起 ...

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所得到的隔离放大器性能和专用模拟隔离放大器的性能相近。 在单片机电路设计中，大多数都是使用传感器，所以这是非常容易想到的，所以可以采用一直温度传感器DS18B20，此传感器，可以很容易直接读取被测温度值，进行转换，就可以满足设计要求。

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