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视频教学:《32位8051单片机原理及应用》,一等奖2万, 送实验箱; 冲哥版 |
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点评
18B20温差有16度吗?really?Are yuo sure?精度是0.0625度,一般相差在±0.5~5度,手机上显示的温度也不一定准确,18B20测的是它本身内部温度,不要频繁读写
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QQ:2269694595 微信:18106296594
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|手机版|深圳国芯人工智能有限公司
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