"LED Light bulb" with Magic Home app" integration?

Hey, I tried controlling my bulbs with the latest version of the ‘python-broadlink’ library but I get:

broadlink.exceptions.AuthorizationError: [Errno -7] Control key is expired

I tried running auth() but that gives me the following error:

broadlink.exceptions.AuthenticationError: [Errno -1] Authentication failed

broadlink.discover is able to discover all the bulbs and identifies them as model=‘LB1’. My bulbs are not RGB but only white/warm colors (device id: 0x60C7). Might that be the issue?

I had a similar problem and opened an issue in the python-broadlink:

It seems that in my case the device is locked. Unfortunatly I can’t find a way to unlock but using the broadlink app to configure the lamp instead of the magichome app sort of did the trick to unlock the lamp (although then the broadlink app complains that it can’t add the lamp…)

1 Like

yeah I tried to configure it with the broadlink app (instead of magichome) and it failed as well. Can you please specify the exact steps you did so I can try it myself? :slight_smile:

Update: I tried setting the lights using the Broadlink app and although it did fail, I am now able to control my lights using the python-broadlink library! Great find! Thanks for sharing!!

Yes, that’s the same with me. The application fails but for some reason now the python-broadlink can now interact with the bulbs. Now it’s only a question to understand what we need to do to make it work in Home Assistant.

I’m trying to get HA to install that library but it seems like I’m only able to import the broadlink integration HA has (https://community.home-assistant.io/t/custom-python-library-name-collision/)

Apparently, you have to register the lightbulb in the broadlink app instead of the MagicHome app. In this app, you can “unlock” it. I tried this with my smartbulbs, but the setup seems to fail while it’s successfully connected to the Wi-Fi, so I can’t seem to register it with the broadlink app… I contacted broadlink support now, hopefully they provide a clear explanation.

1 Like

Once you do that you can control the bulbs using the python library (even though the broadlink setup fails)

aha ok, that’s good to know! I tried it with the failed bulbs and as you say, authentication succeeds with them. I misunderstood the previous conversations here, thank you for clarifying.

Did you get any luck with the custom python library in HA?

No, support is missing from the HA integration. I ended up having a python script constantly running on my HA docker host (rasp pi) listening to MQTT requests from HA and turns on/off the bulbs accordingly using the python library.

Damn, that’s a shame. Good idea on the MQTT-client, it’s a good last-resort.

for anyone interested, I created a pull request which adds LB1 support to the broadlink integration. Locally fully tested and working. Broadlink Integration add support for LB1 by L-I-Am · Pull Request #50953 · home-assistant/core · GitHub

1 Like

Thanks a lot @L_I_Am, I saw that your PR is under review. Do you know how long does it usuly take to merge changes back? Is there any way to deploy your changes from dev as a custom component?

Actually Magic Home-Smart Home works too, but you have to use AP mode:

  • click on + to add lighting
  • choose AP mode
  • follow the instructions to reset the bulb in AP mode
  • cancel adding new bulb in the app
  • use broadlink-python to connect the bulb to your wifi
  • you can now add it to Magic Home-Smart home
1 Like

I have no idea how long it usually take to merge back. There was a review but all comments are already resolved, not sure what will happen now, going to bump it anyway now. You can deploy the changes from dev as a custom component indeed. Just download this entire folder and place it in your custom_components folder. As it’s exactly the same as the already embedded broadlink library, it will override the existing one as long as it’s in that folder.

2 Likes

due to the newest release of home assistant, just copying the folder to the custom-components folder will still use the official version. You’ll need to add a version key to the manifest.json.

for example: "version":"1.0.0",

@L_I_Am, thanks I deployed and tested. Works fine. I shall comment on github as well. Now I need to figure out how to add scenes :). Thanks for all great work

1 Like

First congratulations for your work, I followed your tip to copy the folder and put it in the custom_component folder along with the “version”: “1.0.0” in manifest.json and the result I got was this, it found the lamps automatically.

but when I click configure, this popup opens

My lamps are linked to the Magic Home-Smart Home app, I followed the guidelines, but I didn’t find this unlock option, how do I?

I unlocked all my smartbulbs using the broadlink app, I just set them up normally and in the last step, it fails (but this is enough to unlock them).

@new-kirte stated above that you can also unlock them using the Magic Home-Smart Home app using AP mode (https://community.home-assistant.io/t/led-light-bulb-with-magic-home-app-integration/169049/50

image

I managed to unlock, set it up, but how do you control the lamp? did not create any entities in my HA …