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Correct pull-up value (#811)

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One Ohm most definitely would not work.
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tomlut 2020-10-15 13:56:00 +05:00 committed by GitHub
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components/sensor/dallas.rst
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@ -20,7 +20,7 @@ and similar 1-Wire temperature sensors.
To use your :ref:`dallas sensor <dallas-sensor>`, first define a dallas “hub” with a pin and
id, which you will later use to create the sensors. The 1-Wire bus the
sensors are connected to should have an external pullup resistor of
about 4.7KΩ. For this, connect a resistor of *about* 4.7KΩ (values around that like 1Ω will, if you don't have
about 4.7KΩ. For this, connect a resistor of *about* 4.7KΩ (values around that like 1KΩ will, if you don't have
massively long wires, work fine in most cases) between ``3.3V`` and the data pin.
.. code-block:: yaml