# Wireless for Opta

**URL:** https://discuss.blues.com/c/hardware/wireless-for-opta/36.md

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## [About the Wireless for OPTA category](https://discuss.blues.com/t/about-the-wireless-for-opta-category/3316)

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**Author:** [@RobLauer](https://discuss.blues.com/u/RobLauer)\
**Replies:** 0\
**Last updated:** [October 9, 2025, 5:43pm UTC](https://discuss.blues.com/t/about-the-wireless-for-opta-category/3316 "2025-10-09T17:43:12Z")

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Use this category for questions about Blues Wireless for OPTA.

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## [Signals with the Arduino OPTA + Blues bundle](https://discuss.blues.com/t/signals-with-the-arduino-opta-blues-bundle/3332)

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**Author:** [@mikerowe](https://discuss.blues.com/u/mikerowe)\
**Replies:** 1\
**Last updated:** [October 17, 2025, 10:12pm UTC](https://discuss.blues.com/t/signals-with-the-arduino-opta-blues-bundle/3332 "2025-10-17T22:12:52Z")

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Will the Arduino OPTA Blues companion bundle support real-time inbound communications with signals (or by any other method)? I’m trialling the Blues OPTA bundle for use in an IoT product that must respond to user input …