Product Model:
OKY6016-1
OKYSTAR ring expansion board Sound activated led light PCB board for microbit
Product Description
100% Brand New & High Quality
- There are 24 full-color LED lights on the ring plate;
The sound controllable control board, the light ring control board has a microphone onboard, and the onboard LED lights are controlled by the microphone to complete the fun LED lighting, music LED lights, and other fun gameplay.
