# Homey bluetooth sucks?

**URL:** <https://community.homey.app/t/homey-bluetooth-sucks/115770>\
**Category:** Questions & Help\
**Created:** [September 9, 2024, 4:42pm UTC](https://community.homey.app/t/homey-bluetooth-sucks/115770 "2024-09-09T16:42:16Z")\
**Posts on this page:** 1\
**Showing post:** 11

<div class="post-metadata">

**Author:** ![Dijker](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Dijker](https://community.homey.app/u/Dijker)\
**Post date:** [April 21, 2025, 8:15pm UTC](https://community.homey.app/t/homey-bluetooth-sucks/115770/11 "2025-04-21T20:15:58Z")

</div>

> [@Magnus\_Granath](#):
>
> Today I remembered that the power adapter for the Homey Pro has also been criticized for delivering too little power,

Guess that’s not complete true, and probably can introduce problems for many users,

> [@\[Info\] USB Power Supplies and cables (for Homey Pro Early 2023)](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/1):
>
> - _The first shipment has received a power adapter which unfortunately makes Homey Pro’s CPU underclock. [Read the e-mail here »](https://mailchi.mp/217770f9b300/homey-pros-power-adapter)_
> 
> But also for users that have to replace their adapter or cable in the future.

only the first Homey Pro Early 2023 is delivered with these adapters that resulted in Homey to underperform.

> [@Magnus\_Granath](#):
>
> criticized for delivering too little power,

It is not the power to be delivered, Homey Pro doesn’t need that much. It is a to low voltage on the CM4 module in Homey Pro, probably by both voltage drop in the cables and the USB (-C) specification of just 5.0 volt. The NEW Athom provided Adapter for Homey Pro Early 2023 is tuned to provide ~ 5.2 Volt.

The “Fast charger” or other voltages on a generic USB-C adapters just doesn’t help als Homey doesn’t use the PD or QC portocol.

So please check Homey’s CPU for _Undervoltage_ Alarms

---

_[View the full topic](https://community.homey.app/t/homey-bluetooth-sucks/115770)._
