Description RGB LED expansion board

This board can be a cool clock, a timer, a Lucky Turntable Game, a wearable ornament and an interactive colored pendant.
With a micro:bit motherboard, this round expansion board with 24 RGB LEDs turns into a beautiful piece for the creator. You can make it a ''tomato timer'' via the built-in buzzer, and make it a colorful music spectrometer via the built-in microphone; There are two external ports P0, P1 in reserve, so you can get more ways to play by connecting a variety of boson and gravity sensors. With various paper cutting and acrylic paints, you can put on a variety of new clothes for the expansion board. For example, put on a red Chinese knot in Chinese New Year, or put on the snow or Christmas tree in Christmas.