# Recommendation for remote or wired digital I/O to combine with NR running on Raspberry Pi

**URL:** <https://discourse.nodered.org/t/recommendation-for-remote-or-wired-digital-i-o-to-combine-with-nr-running-on-raspberry-pi/72463>\
**Category:** Hardware\
**Created:** [20 December 2022 11:15 UTC](https://discourse.nodered.org/t/recommendation-for-remote-or-wired-digital-i-o-to-combine-with-nr-running-on-raspberry-pi/72463 "2022-12-20T11:15:51Z")\
**Posts on this page:** 1\
**Showing post:** 10

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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 05:22 UTC](https://discourse.nodered.org/t/recommendation-for-remote-or-wired-digital-i-o-to-combine-with-nr-running-on-raspberry-pi/72463/10 "2023-01-30T05:22:52Z")

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Thanks for your notification.  
For sure, I am a Node-RED user/code contributor as well as a netGate company runner.Our company named chvda , locates in Beijing, China, and focus on embedded system R&D.  
I will obey the forum rules, especially when talking about our products.  
By the way, if I need to do some commercial activities，is there any dos and don'ts I should pay special attention to?

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_[View the full topic](https://discourse.nodered.org/t/recommendation-for-remote-or-wired-digital-i-o-to-combine-with-nr-running-on-raspberry-pi/72463)._