# How use opc ua events

**URL:** <https://discourse.nodered.org/t/how-use-opc-ua-events/49300>\
**Category:** General\
**Created:** [4 August 2021 03:51 UTC](https://discourse.nodered.org/t/how-use-opc-ua-events/49300 "2021-08-04T03:51:30Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![oualid](https://avatars.discourse-cdn.com/v4/letter/o/8dc957/32.png) [@oualid](https://discourse.nodered.org/u/oualid)\
**Post date:** [4 August 2021 03:51 UTC](https://discourse.nodered.org/t/how-use-opc-ua-events/49300/1 "2021-08-04T03:51:30Z")

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hi,  
i want to generate events using opcua, but i did not find any example.  
could you please explain how to do by showing an example.

thanks a lot

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**Author:** ![Gunner](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/gunner/32/43582_2.png) [@Gunner](https://discourse.nodered.org/u/Gunner)\
**Post date:** [4 August 2021 04:54 UTC](https://discourse.nodered.org/t/how-use-opc-ua-events/49300/2 "2021-08-04T04:54:48Z")

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Have you tried Google?

- [opcua node-red - Google Search](https://www.google.com/search?q=opcua+node-red)

2nd link looks like an example.

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**Author:** ![oualid](https://avatars.discourse-cdn.com/v4/letter/o/8dc957/32.png) [@oualid](https://discourse.nodered.org/u/oualid)\
**Post date:** [4 August 2021 12:00 UTC](https://discourse.nodered.org/t/how-use-opc-ua-events/49300/3 "2021-08-04T12:00:50Z")

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yes, i already tried to find an example of how to create events using opcua but unlike i did not find any think. that's why i post my question.  
thank you

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [3 October 2021 12:01 UTC](https://discourse.nodered.org/t/how-use-opc-ua-events/49300/4 "2021-10-03T12:01:21Z")

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