# New low cost P1 energy measuring Wifi "dongle"

**URL:** <https://community.homey.app/t/new-low-cost-p1-energy-measuring-wifi-dongle/34663>\
**Category:** Devices\
**Tags:** app, dsmr, wifi\
**Created:** [September 13, 2020, 8:56pm UTC](https://community.homey.app/t/new-low-cost-p1-energy-measuring-wifi-dongle/34663 "2020-09-13T20:56:15Z")\
**Posts on this page:** 1\
**Showing post:** 43

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**Author:** ![Henk\_Renting](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/henk_renting/32/87634_2.png) [@Henk\_Renting](https://community.homey.app/u/Henk_Renting)\
**Post date:** [September 18, 2020, 1:36pm UTC](https://community.homey.app/t/new-low-cost-p1-energy-measuring-wifi-dongle/34663/43 "2020-09-18T13:36:35Z")

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Is it written in SDK v2 or v3 then? Homey v5 does not support SDK 1 anymore…  
But Jeroen most probably knows this an thought of it. 😉

By the way: There is a specific app thread on this forum. Perhaps it’s best to discuss the app there:

> [@DELETED - OLD/ARCHIVED \[APP\] Homewizard Energy (stable: v0.1.7 beta: v0.1.7)](https://community.homey.app/t/app-homewizard-energy-stable-x-beta-v0-0-5/34782):
>
> THIS APPLICATION WILL BE RETIRED LATER. CODE IS MERGED WITH HOMEWIZARD APPLICATION IN THE HOMEY APP STORE This app will allow you to add your Homewizard Energy dongle (wifi) to your Homey. Thanks to community donations (@Henk_Renting, @JPe4619, @Frank_van_de_Schuur, @ajouwens ) I could get my hands on a real device: Note of warning your dongle must have firmware 1.48 or higher else pairing will not work and give http error. This firmware should automatically update after an hour connec…

As my answer in the first post is answered, this thread can be closed by [@moderators](https://community.homey.app/groups/moderators) to my (humble) opinion… 🙂

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