# A simple way to control relay

**URL:** <https://discourse.nodered.org/t/a-simple-way-to-control-relay/74336>\
**Category:** Hardware\
**Created:** [29 January 2023 08:09 UTC](https://discourse.nodered.org/t/a-simple-way-to-control-relay/74336 "2023-01-29T08:09:52Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![magicfire](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/magicfire/32/93420_2.png) [@magicfire](https://discourse.nodered.org/u/magicfire)\
**Post date:** [30 January 2023 05:53 UTC](https://discourse.nodered.org/t/a-simple-way-to-control-relay/74336/7 "2023-01-30T05:53:56Z")

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Yes ,an explication here.  
[about our products](https://discourse.nodered.org/t/recommendation-for-remote-or-wired-digital-i-o-to-combine-with-nr-running-on-raspberry-pi/72463/10)

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