Any luck with CMD_CUSTOM_PREVIEW ( 38 00 00 00 24 83 )

[bad-jesus]

I was curious if you were able to figure out any correct structure for CMD_CUSTOM_PREVIEW and how to send a frame of 900 bytes.

I am not sure how to tell it which pixel and what hex colour and brightness it shoudl have.

[Lehkeda]

The box supports setting brightness globally for all LEDs or all dedicated white LEDs
For setting brightness, you use this command https://github.com/Lehkeda/SP108E_controller#change-leds-brightness
For more information about the custom preview this issue #5