# How to flash a LED?

**URL:** <https://discourse.nodered.org/t/how-to-flash-a-led/18462>\
**Category:** General\
**Created:** [26 November 2019 14:34 UTC](https://discourse.nodered.org/t/how-to-flash-a-led/18462 "2019-11-26T14:34:33Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [2 December 2019 10:42 UTC](https://discourse.nodered.org/t/how-to-flash-a-led/18462/6 "2019-12-02T10:42:04Z")

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Your flows are not importable. Please read [this thread](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506) and edit your previous post to fix the flows.

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