# Athom Pre-flashed WLED GU10 Bulbs

**URL:** <https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949>\
**Category:** Hardware\
**Created:** [November 5, 2021, 12:33pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949 "2021-11-05T12:33:07Z")\
**Posts on this page:** 20\
**Page:** 1

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 5, 2021, 12:33pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/1 "2021-11-05T12:33:08Z")

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Has anyone tried these ?  
How would they work, I assume just with the WLED analog option ?

> **[WLED GU10 RGBCW | athom](https://www.athom.tech/blank-1/wled-gu10-rgbcw)**
>
> Pre Flashed WLED WiFi Smart Bulb Pre configed IOs plug and playPre flashed before assemblingBuild in ESP8285 chip with 2M flash To reset bulb please follow the instuction of the picture Color: RGB+Warm+Cold White	Color Temperature:...

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**Author:** ![Aircoookie](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/aircoookie/32/2_2.png) [@Aircoookie](https://wled.discourse.group/u/Aircoookie)\
**Post date:** [November 8, 2021, 9:58pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/2 "2021-11-08T21:58:34Z")

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I assume so too.  
Cool to see these pop up, they are also available in E27 and B22!  
Ordered one to give it a try.

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 12, 2021, 8:39am UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/3 "2021-11-12T08:39:22Z")

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Bit of a long shot but If I get 8 of these, would it be possible to have each bulb as a pixel ?

That way, WLED could treat it as a 8 pixel digital string and apply the effects that are used for digital strips ?

Probably not easy or possible due to speed of WIFI ?

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**Author:** ![Aircoookie](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/aircoookie/32/2_2.png) [@Aircoookie](https://wled.discourse.group/u/Aircoookie)\
**Post date:** [November 12, 2021, 1:12pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/4 "2021-11-12T13:12:50Z")

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Most likely yes! You just need a “master” ESP32 running 0.13.0-b4 with 8 of the new DDP network busses 🙂

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 12, 2021, 1:29pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/5 "2021-11-12T13:29:49Z")

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Cool, not seen that new feature. I’ll order some and see if I can get it going

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**Author:** ![bordeb](https://avatars.discourse-cdn.com/v4/letter/b/9f8e36/32.png) [@bordeb](https://wled.discourse.group/u/bordeb)\
**Post date:** [November 14, 2021, 11:28pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/6 "2021-11-14T23:28:16Z")

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Tnx, very interesting.

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 23, 2021, 7:55pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/7 "2021-11-23T19:55:25Z")

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So got the bulbs and work fine as RGBWC analog bulbs.  
Tried them with an 8266 controller but can only add 3 DDP LEDs ?

 ![Untitled](https://global.discourse-cdn.com/free1/uploads/wled/original/2X/5/51b3c820f3af925e1cf3ba408721094df6cf2fb2.png)

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**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\
**Post date:** [November 23, 2021, 8:17pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/8 "2021-11-23T20:17:11Z")

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No, you set that up on another ESP32 as noted above.

Also, forgot to mention I got mine and all was well with flashing.

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 23, 2021, 8:20pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/9 "2021-11-23T20:20:46Z")

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Yes it is on a separate NodeMCU, its an 8266, does it have to be ESP32 ?

Yes it has to be an ESP32 - just tried and can add more than 3 DDP nodes

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 23, 2021, 9:31pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/10 "2021-11-23T21:31:20Z")

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More info after a bit of testing with 8 of these

The bulbs work great using DDP, each bulb is working as an LED in a ‘strip’ and most effects work as expected and look great.

Only problem I have is I was going to use these as my white spots in my garden and have colour effects when needed. As DDP is only RGB, the white is not very bright.

Is there an easy way to toggle between DDP control from a master to a simple synced set of bulbs ?

I’m using Home Assistant so would be great to have a toggle switch there to swap between the two.

Using the bulbs in pure RGBCW mode, they do work great with some effects as analogue devices.

Another note - the white temperature is not synced ?

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**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\
**Post date:** [November 23, 2021, 9:50pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/11 "2021-11-23T21:50:10Z")

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We have asked the DDP creator to add RGBW(CCT).

Are your bulbs a single white or CCT?

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**Author:** ![bordeb](https://avatars.discourse-cdn.com/v4/letter/b/9f8e36/32.png) [@bordeb](https://wled.discourse.group/u/bordeb)\
**Post date:** [November 23, 2021, 10:00pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/12 "2021-11-23T22:00:20Z")

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Hi! Sorry, can you please say what flashing was needed? Those bulbs are preflashed with wled as I understand, so just asking if you don’t mind.

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**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\
**Post date:** [November 23, 2021, 10:02pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/13 "2021-11-23T22:02:44Z")

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Mine came from the US warehouse, so only came with Tasmota.

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**Author:** ![bordeb](https://avatars.discourse-cdn.com/v4/letter/b/9f8e36/32.png) [@bordeb](https://wled.discourse.group/u/bordeb)\
**Post date:** [November 23, 2021, 10:05pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/14 "2021-11-23T22:05:43Z")

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I see. Tnx for the info. May I ask what binary haw you used to flash them?

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 23, 2021, 10:21pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/15 "2021-11-23T22:21:20Z")

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> [@tonyno](#):
>
> Are your bulbs a single white or CCT?

They are CCT

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<div class="post-metadata">

**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\
**Post date:** [November 23, 2021, 10:21pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/16 "2021-11-23T22:21:58Z")

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I first flashed Tasmota minimal, then a gz version of 0.13-B5 for SP501e.

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**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\
**Post date:** [November 23, 2021, 10:23pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/17 "2021-11-23T22:23:10Z")

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OK. FYI, I’m running the CCT branch and it works well, except for syncing… for now. 😉

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**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 24, 2021, 9:05am UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/18 "2021-11-24T09:05:02Z")

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Oh, that’s promising, would I need to build the .bin myself to try that or is there a binary to download ?

Thanks

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<div class="post-metadata">

**Author:** ![tonyno](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/tonyno/32/242_2.png) [@tonyno](https://wled.discourse.group/u/tonyno)\
**Post date:** [November 24, 2021, 3:03pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/19 "2021-11-24T15:03:26Z")

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@srg74 creates most all bins!

> **[WLED-wemos-shield/resources/Firmware/WLED\_wemos\_shield at master ·...](https://github.com/srg74/WLED-wemos-shield/tree/master/resources/Firmware/WLED_wemos_shield)**
>
> master/resources/Firmware/WLED\_wemos\_shield

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<div class="post-metadata">

**Author:** ![holdestmade](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/holdestmade/32/2284_2.png) [@holdestmade](https://wled.discourse.group/u/holdestmade)\
**Post date:** [November 24, 2021, 5:52pm UTC](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949/20 "2021-11-24T17:52:27Z")

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I’ve managed to compile it and flash it but there doesn’t seem to be any difference ?  
Should this say DDP RGBW ?

 ![Untitled](https://global.discourse-cdn.com/free1/uploads/wled/original/2X/6/68d4e33667416cff717676d19146235c186cc10d.png)

Do I need to flash all the bulbs as well ?

[Next page](https://wled.discourse.group/t/athom-pre-flashed-wled-gu10-bulbs/3949.md?page=2)
