DFRobot micro: Circular RGB LED Expansion Board

• DFRobot micro: Circular RGB LED Expansion Board
• Offers a cool clock, a wearable ornament, and an interactive colored pendant
• Comes with 24 RGB single-line lights
• Provides unique circular RGB-LED ring
• Onboard microphone and buzzer
• Ultra-thin volume, more suitable for wearable and strap applications

The DFRobot micro: Circular RGB LED Expansion Board offers a cool clock, a timer, a Lucky Turntable Game, a wearable ornament, and an interactive colored pendant.

With a micro:bit main board, this 24 RGB LEDs circular expansion board changes to an exquisite creator's piece. You can turn it into a tomato timer via the onboard buzzer, and turn it into a colorful music spectrometer through the onboard microphone.