Yahboom Micro:bit RGB LED halo expansion board compatible with Micro:bit V1.5/V2

Name: Yahboom Micro:bit RGB LED halo expansion board compatible with Micro:bit V1.5/V2
Brand: Yahboom

Yahboom Micro:bit RGB LED halo expansion board compatible with Micro:bit V1.5/V2 · 6000300319 · Yahboom add-on boards. This product includes two AAA batteries you need in your experiment.