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SKU: RK02 Category:
4 Wheeled Robot Smart Car Chassis Kit Speed Encoder DC 3v 5V 6V for Arduino




  • Four wheel drive smart car chassis kit. Very easy to construct, just add micro-controller (such as Arduino), and sensor modules to build a fully autonomous robot.
  • Car comes with tachometer wheel for rotary encoder.
  • Four separate motors with gearbox allows for good maneuverability.
  • Large, sturdy chassis allows greats expandability.



  • Voltage: DC 3V, DC 5V, DC 6V
  • Current: 100 MA, 100MA, 120MA
  • Reduction rate: 48:1
  • RPM (With tire): 100, 190, 240
  • Tire Diameter: 66mm
  • Car Speed(M/minute): 20, 39, 48
  • Motor Weight (g): 50
  • Motor Size: 70mm*22mm*18mm
  • Noise: <65dB

Note: Motor power supply is 3V~6V. All the parameters above are tested without load.


Package Includes:

  • 2x Car chassis (acrylic material)
  • 4x DC geared motor (magnetic detection over EMC) 
  • 4x Yellow wheels 
  • 4x 20 line speed encoder (non-ordinary six-lane ten-wire)
  • 8x Fastener 
  • Some Screws


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