# DS18B20 Temperature Driving Wemo Switch

**URL:** <https://discourse.nodered.org/t/ds18b20-temperature-driving-wemo-switch/172>\
**Category:** General\
**Created:** [14 May 2018 22:55 UTC](https://discourse.nodered.org/t/ds18b20-temperature-driving-wemo-switch/172 "2018-05-14T22:55:40Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Post date:** [14 May 2018 23:17 UTC](https://discourse.nodered.org/t/ds18b20-temperature-driving-wemo-switch/172/2 "2018-05-14T23:17:26Z")

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Have you created a simple Wemo flow so that you can manually turn the switch on and off?

I would do that first.

Then how are you getting the sensor values? Direct on a Pi or something like an ESP8266?

If direct to the Pi, you can consume directly. If on an external microprocessor platform, you might want to look at using MQTT as an intermediary.

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