# Wireless uXRCE-DDS?

**URL:** <https://discuss.px4.io/t/wireless-uxrce-dds/47348>\
**Category:** ROS 1 / ROS 2\
**Created:** [September 10, 2025, 10:52pm UTC](https://discuss.px4.io/t/wireless-uxrce-dds/47348 "2025-09-10T22:52:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![pelotonlopezmuro](https://discuss.px4.io/letter_avatar_proxy/v4/letter/p/c77e96/32.png) [@pelotonlopezmuro](https://discuss.px4.io/u/pelotonlopezmuro)\
**Post date:** [September 10, 2025, 10:52pm UTC](https://discuss.px4.io/t/wireless-uxrce-dds/47348/1 "2025-09-10T22:52:12Z")

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Hi! I’m using ROS2 with the uXRCE-DDS client to communicate with the Pixhawk through a **USB-to-TTL** serial adapter.

I wonder if there is a way to set up this communication **wirelessly** instead? Thanks!

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**Author:** ![jackfeng](https://discuss.px4.io/user_avatar/discuss.px4.io/jackfeng/32/20247_2.png) [@jackfeng](https://discuss.px4.io/u/jackfeng)\
**Post date:** [September 11, 2025, 6:26am UTC](https://discuss.px4.io/t/wireless-uxrce-dds/47348/2 "2025-09-11T06:26:13Z")

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Yes, you can. Instead of USB-TTL you’d just bridge the XRCE-DDS traffic over a wireless link — e.g. Wi-Fi (ESP32, RPi, companion computer running micrortps\_agent), telemetry radios (SiK, RFD900), or even Ethernet if you have a companion board. The Pixhawk still talks XRCE-DDS on its serial port, and whatever wireless device you use just passes that stream through transparently.