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The author has 4 posts.

DS18B20正确接法

Floor 1 巨大八爪鱼 1/1/15 21:22
Floor 2 巨大八爪鱼 1/1/15 21:23
切记不要仅仅因为上面有一个“+”就把第一根线接正,因为那个+只是型号。
Floor 3 巨大八爪鱼 1/1/15 21:24
第二根线一定要接10k欧上拉电阻,否则在51单片机上可能读出0.0或者85
Floor 4 巨大八爪鱼 1/1/15 21:24
接反了有可能芯片会烧坏。

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