# Best input device for open close

**URL:** <https://discourse.nodered.org/t/best-input-device-for-open-close/78927>\
**Category:** General\
**Created:** [3 June 2023 15:49 UTC](https://discourse.nodered.org/t/best-input-device-for-open-close/78927 "2023-06-03T15:49:28Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![BartButenaers](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/bartbutenaers/32/10476_2.png) [@BartButenaers](https://discourse.nodered.org/u/BartButenaers)\
**Post date:** [5 June 2023 05:16 UTC](https://discourse.nodered.org/t/best-input-device-for-open-close/78927/10 "2023-06-05T05:16:45Z")

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> [@Jean-Luc](#):
>
> There is also

There is also [node-red-mcu](https://discourse.nodered.org/t/tutorial-read-a-sensor-by-running-a-node-red-flow-on-an-esp32-via-node-red-mcu/77171) if you want to run Node-RED flows on such devices...

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