All Categories
Description 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 building blocks, which can also be used by building block fans. Video link:https://youtu.be/Vl4YLbxeXeQ Details Size: 88.1mm(Diameter) Weight: 17.9g Part List 1 x Halo expansion board 1 x Micro:bit fixed plate (acrylic) 4 x Battery and fixing plate (acrylic) 1 x Battery box 2 x AAA battery 1 x Micro USB cable n x Fixing screw and nut *n