I have remade the PCB for this controller myself, if you need, please use

[ParkerLLF]

I have remade the PCB for this controller myself, if you need, please use
https://github.com/ParkerLLF/HomeKit-RGB-LED-LightStrip-Controller

[andywaplinger]

Thanks @ParkerLLF! Is there anything particular about this redesign that makes it advantageous over the original?

[ParkerLLF]

Same function, but add another button, which can be used when burning WLED firmware.

[ParkerLLF]

If you want to draw the PCB by yourself, here is the schematic diagram. This schematic diagram adds the RST button, which is convenient for using TTL to burn the firmware.
When burning, you only need to hold down IO0 and click RST to make 8266 enter the download mode

[andywaplinger]

Very cool, thank you for contributing!

[ParkerLLF]

no thanks,I just made a small contribution, and I am very happy to help those in need