4WD Mobile Platform (SKU:ROB0003)

From DFRobot Electronic Product Wiki and Tutorial: Arduino and Robot Wiki-DFRobot.com


The DFRobot 4WD Arduino Mobile Platform is intended for use with the DFRobot RoMeo Microcontroller. It includes 4 drive motors, 4 wheels and an attachable chassis. The chassis can be mounted on top of the base of the 4WD Mobile Platform -- by serving as a "second level," the chassis allows you to add more electronics (such as sensors, etc) while also providing space for a standard servo motor. The body of the 4WD Mobile Platform is comprised of high-strength aluminum alloy, which makes it both sturdy and lightweight. This makes it ideal for use on outdoor grass, gravel, sand or sloped surfaces, to name a few.

Through use of the RoMeo Microcontroller, Bluetooth, and its capacity for servos and additional electronics, the 4WD Arduino Mobile Platform is highly customizable, making it well-suited for robot competitions and research-related projects.

  • Designed for use with RoMeo Microcontroller, a versatile microcontroller for mobile robots
  • 4WD Arduino mobile robot development platform
  • 4 high-quality micro-speed motor
  • Electrical supply voltage: 3 ~ 12V
  • Complete chassis with mounting hardware
  • Can be customized through addition of sensors & servos


  • 4WD Mobile platform Motors: 3-12V DC
  • Speed: 90cm/s
  • Dimensions: 200mm x 170mm x 105mm

Motor Specifications

  • Gear Ratio 1:120
  • No-load speed(3V):100RPM
  • No-load speed(6V):200RPM
  • No-load current(3V):60mA
  • No-load current(6V):71mA
  • Stall current(3V):260mA
  • Stall current(6V):470mA
  • Torque (3V): 1.2Kgcm
  • Torque (6V): 1.92Kgcm
  • Size: 55mm x 48.3mm x 23mm
  • Weight:45g


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Category: DFRobot > Robotics > Robot Platforms