This a well designed, Arduino compatible mobile robot development  platform,you can build it and program it easily with tons of published free codes. The high-strength aluminum alloy body material provides flexibility in rapid movement particularly in outdoor grass, gravel, sand or sloped surface. Moreover, you can add variety of sensors to make it more interesting.

Features:
  - 4WD Arduino mobile robot development platform
  - 4 high-quality micro-speed motor
  - Tough aluminium body with mounting holes
  - Variety of sensors can be added

Spec:
  - 2WD Mobile platform Motors: 3-12V DC
  - Speed: 90cm/S
  - Dimensions: 200mmX170mmX105mm
  - Weight: 660g

Package list:
  - Aluminium chassis X1
  - wheels X4
  - Motors X4

Review from our customer