# \[Announce\] node-red-contrib-opc-da

**URL:** <https://discourse.nodered.org/t/announce-node-red-contrib-opc-da/17648>\
**Category:** Share Your Nodes\
**Created:** [7 November 2019 19:14 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-opc-da/17648 "2019-11-07T19:14:55Z")\
**Posts on this page:** 1\
**Showing post:** 39

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**Author:** ![YashZode](https://avatars.discourse-cdn.com/v4/letter/y/22d042/32.png) [@YashZode](https://discourse.nodered.org/u/YashZode)\
**Post date:** [14 November 2021 18:20 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-opc-da/17648/39 "2021-11-14T18:20:37Z")

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Hi,  
I went through your documentation, I am unable to connect, it's says incorrect user or password.

Can u please refer [Unable to configure "opc-da in "](https://discourse.nodered.org/t/unable-to-configure-opc-da-in/53689)

Thanks.

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