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ESP8266 Temperature log

Discussion in 'Microcontrollers, Programming and IoT' started by xeorex, Nov 29, 2017.

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  1. xeorex


    Nov 29, 2017
  2. Harald Kapp

    Harald Kapp Moderator Moderator

    Nov 17, 2011
    Because the datasheet says so in figure 3 accompanied by the following text:
    . Withoutthis resistor the data line would be undefined instead of high.
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