NodeMCU v3 ESP8266 and DS18B20: D0/D8 pin compatibility and pull-up resistor selection

Hi, I have a NodeMCU v3 ESP8266 (attachment) and a DS18B20 temperature sensor.

If I plug the data pin of the temperature sensor under e.g. D1 or D7, there are no problems. On the other hand, if I plug in D0 or D8, it does not detect the device.

On the other hand, with pin D0 I can normally control the diode via digitalWrite, etc.

So why could this not work?

And I have a second question if anyone knows: if VCC is 5 V, should I connect 4.7 kOhm pull-up or 10k?

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Travisek wrote:

On the other hand, when I plug in D0 or D8, it does not detect the device.

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These pins have their limitations in use: Link .

Travisek wrote:

if VCC is 5 V, then connect 4.7 kOhm pull-up or 10k?

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If already, the DS18B20 should be connected via a 3k3 - 4k7 resistor to 3V3.