mBot Add-on Pack Interactive Light & Sound 3D Pen Octopus Single RGB Rainbow LED

Octopus Single RGB Rainbow LED is one of the single rainbows LED electronic bricks in the Octopus series

ENV HAT II

BBC micro:bit one-touch speaker

Each feature and its associated micro:bit IO pin is clearly labeled on the board for easy reference

mBot Add-on Pack Interactive Light & Sound 3D Pen Octopus Single RGB Rainbow LEDShape your mBot with new look: The pack includes RGB led, sound and light sensors etc, so you can transform your mBot to "Light chasing robot", "Intelligent desk light", "Scorpion robot" or anything you can imagine. (mBot Not Included) Easy to use: The instruction included will teach you how to assemble it with mBot within 10 minutes easily. Free APP to control: It is easily to control it or learn graphical programming via the mBlock Blockly App (iOS