# DHT22 freeze for no reason

**URL:** <https://discourse.nodered.org/t/dht22-freeze-for-no-reason/20174>\
**Category:** Hardware\
**Created:** [10 January 2020 20:32 UTC](https://discourse.nodered.org/t/dht22-freeze-for-no-reason/20174 "2020-01-10T20:32:49Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![ghayne](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/ghayne/32/39_2.png) [@ghayne](https://discourse.nodered.org/u/ghayne)\
**Post date:** [11 January 2020 09:39 UTC](https://discourse.nodered.org/t/dht22-freeze-for-no-reason/20174/10 "2020-01-11T09:39:39Z")

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> [@Counterfeit DS18B20](https://discourse.nodered.org/t/counterfeit-ds18b20/18198):
>
> I just found this in another forum: [edit] This link [https://www.maximintegrated.com/en/support/faqs/ds18b20-faq.html](https://www.maximintegrated.com/en/support/faqs/ds18b20-faq.html) also shows that the real DS18B20 is also a lot more accurate than we think!

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