Yahboom Micro:bit RGB LED halo expansion board compatible with Micro:bit V1.5/V2 ROS2 4) It is applicable to

4) It is applicable to teaching training

RGB searchlights

and positioning accuracy within ±0

2) Adopt Kendryte K210 chip

Yahboom Micro:bit RGB LED halo expansion board compatible with Micro:bit V1.5/V2 ROS2 4) It is applicable toDescription This product includes two AAA batteries you need in your experiment. The expansion board integrates 24 programmable RGB lights and microphones, and you can control the on board RGB lights by the microphone. We also designed the corresponding acrylic plate and screw to hold the micro: bit and battery. The Arduino interface allows the aura expansion board to support the Arduino controller. In addition, the expansion board is designed with