# Node Red with VISA library

**URL:** <https://discourse.nodered.org/t/node-red-with-visa-library/19868>\
**Category:** General\
**Created:** [3 January 2020 14:00 UTC](https://discourse.nodered.org/t/node-red-with-visa-library/19868 "2020-01-03T14:00:27Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![marcambou](https://avatars.discourse-cdn.com/v4/letter/m/e9c0ed/32.png) [@marcambou](https://discourse.nodered.org/u/marcambou)\
**Post date:** [3 January 2020 14:00 UTC](https://discourse.nodered.org/t/node-red-with-visa-library/19868/1 "2020-01-03T14:00:27Z")

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Hello, I would like to control some instrument using VISA protocol (like PyVISA), how can I do it with node red ? Is there already a library ? thanks !

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**Author:** ![knolleary](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/knolleary/32/3_2.png) [@knolleary](https://discourse.nodered.org/u/knolleary)\
**Post date:** [3 January 2020 14:04 UTC](https://discourse.nodered.org/t/node-red-with-visa-library/19868/2 "2020-01-03T14:04:43Z")

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Have you searched on [flows.nodered.org](http://flows.nodered.org) for any existing examples or modules?

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**Author:** ![marcambou](https://avatars.discourse-cdn.com/v4/letter/m/e9c0ed/32.png) [@marcambou](https://discourse.nodered.org/u/marcambou)\
**Post date:** [3 January 2020 14:11 UTC](https://discourse.nodered.org/t/node-red-with-visa-library/19868/3 "2020-01-03T14:11:56Z")

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Yes I try but I cannot found somethink similar.