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- 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.
- 1x micro: Circular RGB LED Expansion Board
- 2x PH2.0-3-Pin Sensor Cable
- 5x M3x4 Screw
- Supply Voltage: 3.5 ~ 5 V
- WS2812 Single-line RGB LEDs: 24
- Buzzer: Included
- microphone: Included
- Number of interfaces: IO expansion board (P0,P1) x2, PH2.0 Power Interface x1, USB power Interface x1