The Light & Sound Robot Add-on pack includes RGB led, sound and light sensors etc, so you can transform your Arduino LEGO Robot to “Light chasing robot”, “Intelligent desk light”, “Scorpion robot” or anything you can imagine. (robot Not Included)

• • 【 】The instruction included will teach you how to assemble it with robot within 20 minutes easily.
  • 【 】It is easily to control it or learn graphical programming via the mBlock Blockly App (iOS/Android) and The advanced mBlock software (Windows/MacOS/Linux/Chrome), rich online tutorials will be provided.
  • 【 】Be perfectly compatible with mBot/mBot Ranger, Makeblock platform building parts and other major building blocks pieces.
  • 【 】Aluminum extrusion, anodized surface. A perfect gift for your kids and friends.