MRR004 - 2WD Mobile Platform

MRR004 2WD Mobile Platform is a small and low-cost mobile platform which can be used with a standard Arduino board. It is a great mobile platform for smart vehicle, e.g. object avoidance, line tracer and etc.

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MRR004 - 2WD Mobile Platform


This package includes:

  • 1 x Acrylic base frame (dimension: 180mm x 140mm x 4mm)
  • 2 x Geared motor
  • 2 x Wheels (dimension: 65x26mm)
  • 1 x Caster wheel
  • 4 x Motor holders
  • 1 x 7.4V 2x18650 Battery Holder 
  • 4 x 30mm screws
  • 10 x 7mm screws
  • 6 x nut
  • 4 x 10mm spacer



This MRR004 - 2WD Mobile Platform is a small and low-cost mobile platform which supports standard Arduino layout. This robot comes as a kit which includes two drive motors, two wheels, one base frame and all mounting components. The 4mm solid acrylic base frame, plus high-quality high-speed motor and a flexible rubber wheel makes it suitable for flat road surface in indoor environment. Besides, user can easily customize this acrylic base frame to match the requirement. The 2WD mobile platform supports famous Arduino layout and other Arduino-Compatitble platform. 


Note: To make this robot run, user need a microcontroller unit and motor controller.


Features & Specification:

  • Low-cost microcontroller mobile platform
  • 2WD mobile robot development with Arduino board
  • Two DC gear motors which are made by high quality copper wire with included shielding ring which can reduce the electrical disturbance or noise.
  • Two wheels which are made by high quality material and internal sponge is included to increase stability and reduce slippery effect
  • Variety of sensors can be added into this platform
  • Base frame dimensions: 180mm x 140mm x 4mm  
  • Weight: 262g


Specification for DC Gear Motor

VoltageDC 3VDC 5V
Reduction rate 48:1
RPM (Without wheel) 125 208
Speed with 66mm wheel (meter/minute) 26 44
Weight 50g
Size 70mm * 22mm * 18mm



  • Assembly manual for MRR004 - 2WD Mobile Platform : Link


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