I’ve been playing with this bulb flashing it with different firmwares. https://www.athom.tech/blank-1/15w-color-bulb It is a nice bulb and very easy to take a part to have access to the TX/RX pins. I flashed it with the WLED 0.13.0-b6 and configured to RGB+CCT. I found that the CCT portion of th…

Compile with -D WLED_USE_IC_CCT

There is special build environment for Athom bulbs. Check platformio.ini

@blazoncekI tried compiling with default_envs = athom7w but the behavior is the same. The following table indicates what the WLED is providing and what the Bulb should be receiving. GPIO Pinout Pin WLED AthomBulb GPIO13 Warm White CT Output GPIO5 Cold Wihte CT Brightness Output GPIO4 R…

blazoncek to the rescue , good thing you fixed it , this light looks nice but isn’t a bit pricey for one light vs led string . I am asking and not criticizing because I also got the Hue stuff but now I want everything to be LEDs . Might be I should not rush .

@ALDIY Yeah! He knew exactly what to do. I don’t think they are expensive. At $15 per bulb, compared to Hue, it is very cheap. It is hard to compare a bulb against a string, they are for completely different purposes. For example, bulbs are more adequate for ambient lighting and strings are more i…

Thanks for the info , Two days ago I ordered 5 more ws2812b strips . I am sorry i could not help it

@Seba-VT I will receive the bulb tomorrow. Is it possible for you to share the bin? Do I need to open the bulb and flash it manually? Or is OTA possible as there is a Tasmota installation on it?

Sure, here the firmware.bin . In my case I had to open the bulb, very easy and non destructive. First you pop open the defuser (use a small flat screwdriver), then remove the PCB that contains the LEDs, it is just holded in place with thermal paste. Now you have access to the ESP. I soldered the wir…

Thanks! Just flashed it OTA. I first flashed Tasmota minimal, then flashed your WLED. Colors work great! The white not so much. When I slide the color to warm, the light is still blueish. Do you have the same result? Or do I need some tweaking?

Athom 15W RGBCCT bulb

Hardware

Seba-VT December 23, 2021, 1:15pm 3

Thanks! I’ll check it out.

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Athom 15W RGBCCT bulb

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