Here are few extensions for the mBot
- Servo Pack
- LED Matrix
- Creepy Six legged Robot
Click on the image to see the product.
There are also range of electronics modules and mechnical parts that you can purchase and make your own extensions.
Click here - http://www.pakronics.com.au/collections/makeblock-robot-kits on left side you will see range of menu for the electronics module & mechanical parts that can be mounted on any robot kits.