Loaded the project test_rgb, unfortunately as always only a white LED

Yes the processor runs at 8MHz (maximum of the internal oscillator)
Nice of you to help and try this, thanks

Thanks for the suggestion and the example. I was actually looking for a very simple solution to save space on the circuit board by placing one RGB LED instead of three individual LEDs. But this is now turning into a really complex topic.... too bad. I'll probably stick with the three LEDs. Thanks to...

Hi, the data sequence is ok. No matter what you do, the LED only lights up white. (I fitted an SK6812RGB on my board and only then realized that the command controls an RGBW. So of course I replaced the RGB with an RGBW. The RGB did not light up at all). I don't think the LED is broken, but I will r...

Thank you Martin,
if the SK6812 only runs on an ESP32 I have already lost.
I have a 328PB TQFP in use, but I don't think there are any differences as far as the C5 output port is concerned.
I guess it won't work with the WS2811/12 either.

Thanks again

Chris

Unfortunately, it makes no difference whether with or without refresh. Just the initialization command is enough and it lights up white.

So, I'm one step further. It works again after I restarted the PC and flowcode 1-2 times. Thanks again everyone!

Now I have my old problem again. no matter what values I enter, the led always lights up maximum white.

Here is the empy chart...

The only strange thing is that a few days ago everything worked without any problems.

Yes, the chip is a 328PB, the 329P is selected in Flowcode. Martin included the ESP32 as a code example.