Interactive Light & Sound Robot 3-in-1 Add-on Expansion Set for Arduino LEGO Robot



  • New Looks : The pack include RGB led, sound and light sensors etc, so you can transform your Bot to “Light chasing robot”, “Intelligent desk light”, “Scorpion robot” or anything you can imagine. (Bot Not Included)
  • Easy to Use: The instruction included will teach you how to easily assemble it with Bot within 10 minutes.
  • Free APP to Control: It is easy to control it or learn graphical programming via the Scratch programming (Windows/MacOS/Linux/Chrome), rich online tutorials will be provided.
  • High Quality and Safety: Aluminum extrusion, anodized surface. A perfect gift for your kids and friends.