# Connecting ELRS Receiver to Pixhawk 2.4.8 under PX4 Pro - Possible or Not? Need Guidance

**URL:** <https://discuss.px4.io/t/connecting-elrs-receiver-to-pixhawk-2-4-8-under-px4-pro-possible-or-not-need-guidance/31199>\
**Category:** PX4 Autopilot\
**Created:** [March 10, 2023, 10:13pm UTC](https://discuss.px4.io/t/connecting-elrs-receiver-to-pixhawk-2-4-8-under-px4-pro-possible-or-not-need-guidance/31199 "2023-03-10T22:13:57Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![mdobrea](https://discuss.px4.io/user_avatar/discuss.px4.io/mdobrea/32/7568_2.png) [@mdobrea](https://discuss.px4.io/u/mdobrea)\
**Post date:** [March 11, 2023, 11:02pm UTC](https://discuss.px4.io/t/connecting-elrs-receiver-to-pixhawk-2-4-8-under-px4-pro-possible-or-not-need-guidance/31199/2 "2023-03-11T23:02:48Z")

</div>

ELRS receiver communicate with FMU through CRSF protocol. PX4 does not support this protocol. So, in order to do this you need to include a CRSF to SBUS converter.

---

_[View the full topic](https://discuss.px4.io/t/connecting-elrs-receiver-to-pixhawk-2-4-8-under-px4-pro-possible-or-not-need-guidance/31199)._