# \[Info\] USB Power Supplies and cables (for Homey Pro Early 2023) **URL:** \ **Category:** Questions & Help\ **Created:** [March 26, 2023, 5:10pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431 "2023-03-26T17:10:31Z")\ **Posts on this page:** 18\ **Page:** 2
**Author:** ![Morgan](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/morgan/32/15416_2.png) [@Morgan](https://community.homey.app/u/Morgan)\ **Post date:** [April 16, 2023, 3:11pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/23 "2023-04-16T15:11:45Z")
You are right, I am wrong 🙂 Corrected my statement above. ---
**Author:** ![Joka](https://avatars.discourse-cdn.com/v4/letter/j/7feea3/32.png) [@Joka](https://community.homey.app/u/Joka)\ **Post date:** [April 16, 2023, 3:12pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/24 "2023-04-16T15:12:29Z")
If you read carefully: “The Homey Pro Ethernet Adapter is designed to be placed **near Homey Pro’s power adapter.** ” > **[Setting up the Homey Pro Ethernet Adapter](https://support.homey.app/hc/en-us/articles/7262533910300-Setting-up-the-Homey-Pro-Ethernet-Adapter)** > > The Homey Pro Ethernet Adapter can be used together with Homey Pro (Early 2023) to add wired connectivity to Homey Pro. > The Homey Pro Ethernet Adapter is designed to be placed near Homey Pro's powe... ---
**Author:** ![RonnyW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ronnyw/32/10879_2.png) [@RonnyW](https://community.homey.app/u/RonnyW)\ **Post date:** [April 16, 2023, 6:56pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/25 "2023-04-16T18:56:44Z")
I’ll try this one. DollaTek CNC USB TYP-C DC DC Wandler CC CV 4-13V bis 1-30V 2A 15W Leistungsmodul Einstellbares geregeltes Netzteil QC2.0 3.0 [https://amzn.eu/d/brNoCR2](https://amzn.eu/d/brNoCR2) Some € more but fast EU delivery 😀 Difference is only the button so set target voltage. ---
**Author:** ![Wout-1976](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/wout-1976/32/175413_2.png) [@Wout-1976](https://community.homey.app/u/Wout-1976)\ **Post date:** [April 17, 2023, 6:07pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/26 "2023-04-17T18:07:36Z")
No more patience to wait for the promised adapter from Homey. So yesterday I ordered the Raspberry PI 4 USB-C Adapter. But forget that this does not work with the Homey Pro ethernet adapter. So now also ordered a USB-C to USB-C connection. For now with the Raspberry PI 4 adapter no more warnings from the Sysinternals app. But only with WiFi for now. Thanks @Dijker for the great app! ---
**Author:** ![RonnyW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ronnyw/32/10879_2.png) [@RonnyW](https://community.homey.app/u/RonnyW)\ **Post date:** [April 18, 2023, 6:15pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/27 "2023-04-18T18:15:38Z")
With a new USB voltmeter I tested the standard Samsung power supply ![grafik](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/5/e/5e6fa78ddd06f3f15e57cd840a5dc0d40b7aaabb.png) It has 5.3V output without load. With LAN adapter and HP23 (voltmeter directly at Homey) it was going down to 5.06 V while booting. The unvervoltage warning kept false. ---
**Author:** ![Sharkys](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/sharkys/32/54029_2.png) [@Sharkys](https://community.homey.app/u/Sharkys)\ **Post date:** [April 18, 2023, 6:53pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/28 "2023-04-18T18:53:54Z")
With the original cable ? For me solution was to use shorten cable ---
**Author:** ![RonnyW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ronnyw/32/10879_2.png) [@RonnyW](https://community.homey.app/u/RonnyW)\ **Post date:** [April 18, 2023, 6:54pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/29 "2023-04-18T18:54:59Z")
Yes, original Homey cable. ---
**Author:** ![Dijker](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Dijker](https://community.homey.app/u/Dijker)\ **Post date:** [April 18, 2023, 7:59pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/30 "2023-04-18T19:59:05Z")
> [@Sharkys](#): > > For me solution was to use shorten cable > [@RonnyW](#): > > original Homey cable. My Experience, it can function long time OK with a certain Adapter/cable and than you get a underVoltage Alert after days. Just than you are Lucky you get a notification 😉 You can restart (if you want to clear it) or just monitor how often it comes. And maybe just change a cable … ---
**Author:** ![Gerard\_L](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gerard_l/32/30781_2.png) [@Gerard\_L](https://community.homey.app/u/Gerard_L)\ **Post date:** [April 24, 2023, 12:22pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/31 "2023-04-24T12:22:01Z")
What I read is HP2023 with ethernet module can not works with new power supply??? And what is the current consumption of the ethernet adaptor.? ---
**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\ **Post date:** [April 24, 2023, 12:22pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/32 "2023-04-24T12:22:49Z")
You’re not reading correctly. ---
**Author:** ![Dijker](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Dijker](https://community.homey.app/u/Dijker)\ **Post date:** [April 29, 2023, 3:56pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/33 "2023-04-29T15:56:11Z")
> [@Dijker](#): > > ✅ **The NEW HY-PD3 / HY0028 specified with 5.2 V=== / 2.1 A** > > See the New (Above / connected) and the original 5V=== below. Updated the second Post! ---
**Author:** ![Joka](https://avatars.discourse-cdn.com/v4/letter/j/7feea3/32.png) [@Joka](https://community.homey.app/u/Joka)\ **Post date:** [April 29, 2023, 4:39pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/34 "2023-04-29T16:39:59Z")
Please send a foto with connected ethernet adapter and the voltmeter at the end of the chain like this > [@\[Info\] 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-2023/78431/13): > > This booster works (Thanks @Davide_Zamo for the Tip: [Power supply can cause slow Homey Pro 2023 - #116 by Davide\_Zamo](https://community.homey.app/t/power-supply-can-cause-slow-homey-pro-2023/78279/116)) See the voltage drop, 5,55 Volt out and ~5,27 Volt at the end of the cable. THX ---
**Author:** ![Barend\_de\_Lange](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/barend_de_lange/32/88810_2.png) [@Barend\_de\_Lange](https://community.homey.app/u/Barend_de_Lange)\ **Post date:** [June 1, 2023, 8:26pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/35 "2023-06-01T20:26:36Z")
I shuffled the old and the new send power adapter. How can I find out what’s new and the old. They look exactly the same. ---
**Author:** ![Barend\_de\_Lange](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/barend_de_lange/32/88810_2.png) [@Barend\_de\_Lange](https://community.homey.app/u/Barend_de_Lange)\ **Post date:** [June 1, 2023, 8:28pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/36 "2023-06-01T20:28:53Z")
found it, 5,2Volt versus 5 Volt ---
**Author:** ![Dijker](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Dijker](https://community.homey.app/u/Dijker)\ **Post date:** [June 1, 2023, 8:29pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/37 "2023-06-01T20:29:21Z")
> [@Dijker](#): > > ## ✅ The NEW HY-PD3 / HY0028 specified with 5.2 V=== / 2.1 A > > See the New (Above / connected) and the original 5V=== below. This ---
**Author:** ![Rrrr](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rrrr/32/629_2.png) [@Rrrr](https://community.homey.app/u/Rrrr)\ **Post date:** [June 5, 2023, 12:21pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/38 "2023-06-05T12:21:14Z")
Anybody have experience with the [Google TV ethernet adapter](https://support.homey.app/hc/en-us/articles/8190402165788-Compatible-Ethernet-adapters-for-Homey-Pro)? Athom writes that this adapter is compatible… I find it a little strange as this adapter delivers just 5V/1.5A. I ordered my HP2023 without ethernet adapter since I have 3 of these coming. I might have missed Athom’s disclaimer so I would be reassured if you can share your experience. > We recommend to use the [Homey Pro Ethernet Adapter](http://homey.app/p/homey-pro-ethernet-adapter) together with the official power adapter that comes with Homey Pro. However, this is a list of alternative adapters that might work for your specific scenario. Please understand that we cannot give support when you are using an alternative power source. ---
**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\ **Post date:** [June 5, 2023, 2:09pm UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/39 "2023-06-05T14:09:41Z")
I’m sure they tested it well (this time), and this power supply delivers enough voltage. 1.5A is probably more than enough for normal operation. > [@Power supply can cause slow Homey Pro 2023](https://community.homey.app/t/power-supply-can-cause-slow-homey-pro-2023/78279/109): > > Or check at [https://tools.developer.homey.app/tools/system](https://tools.developer.homey.app/tools/system) > > If these values are “false”, all is ok. > ![grafik](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/5/7/5710795168697eabc08c841624a6939beab8dae7.png) > [@Rrrr](#): > > Please understand that we cannot give support when you are using an alternative power source. Officially I guess, I’m sure they won’t ignore you when asking questions here or @ Slack? ---
**Author:** ![Rrrr](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rrrr/32/629_2.png) [@Rrrr](https://community.homey.app/u/Rrrr)\ **Post date:** [June 6, 2023, 7:48am UTC](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431/40 "2023-06-06T07:48:13Z")
Thank you for letting me know. I registered @Slack just now, nice! [Previous page](https://community.homey.app/t/info-usb-power-supplies-and-cables-for-homey-pro-early-2023/78431.md?page=1)