I'm using the LED from the KC868-A8S board itself:
"RGB LED WS2812. If not have display, then at least a multi-color LED, which can also notify about various events and states of the system."
KC868-A8S
"RGB LED WS2812. If not have display, then at least a multi-color LED, which can also notify about various events and states of the system."
KC868-A8S