Yahboom Microbit Halo Programmable Expansion Board Compatible with Arduino Voice Control Colorful LED RGB Lights Compatible with Micro:bit V2 (Without BBC Micro:bit)
- The microphone is installed on the expansion board, which can realize the function of sound controlling light.For example, the bigger the decibel, the more LED lights will be on. Compatible with Micro:bit V2 & V1.5, Micro:bit NOT Include.
- Not only can micro USB power supply be used, but also 2 AAA batteries can be used to supply power. Even playing outdoors, there's no scruple about it..
- Micro:bit expansion board is designed with building blocks hole to match your building block suite and find more interesting games..
- Programmable halo can be compatible with arduino, but you needs to weld the needles on the expansion board by yourself, and no needles and arduinoin are provided the packaging..