3WD Compact Omni-Directional Arduino Compatible Mobile Robot

Nexus RobotSKU: RB-Nex-05
Manufacturer #: 10013

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Sale price ¥112,062

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  • 3 wheels drive mobile robot utilizing omni wheels
  • Capable of moving in any direction
  • Programmable with C, C++
  • Easily expand
  • Comes assembled with only wheels not attached

Nexus Robot introduces the 3WD Compact Omni-Directional Arduino Compatible Mobile Robot Kit. This is a 3 wheels drive mobile robot utilizing omni wheels. It is capable of moving in any direction by changing the velocity and direction of each wheel without changing its orientation. It includes microcontroller, IO expansion board, DC motor with encoder, IR and ultrasonic sensors. With pre-drilled screw holes it can be easily extended.

3WD Compact Omni-Directional Arduino Compatible Mobile Robot Kit- Click to Enlarge


  • 3WD
  • Omni wheel
  • Compact size
  • Aluminum alloy
  • Easily expand
  • Includes ultrasonic sensor
  • Dc motor with encoder
  • Open source
  • With Arduino microcontroller
  • Programmable with C,C++

Arduino 328 microcontroller board
It is a microcontroller board based on the Arduino 168. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

3WD Compact Omni-Directional Arduino Compatible Mobile Robot Kit

Arduino IO Expansion
Nexus Robot provides the ultimate functional expansion for Arduino IO Expansion V1.2 and gives you extra ease to connect device such as sensors, servo and RS485 device. This sensor expansion board is able to easily connect a number of commonly used sensors.

3WD Compact Omni-Directional Arduino Compatible Mobile Robot Kit

  • 3x 100mm Plastic Omni-wheel
  • 3x Faulhaber 12V DC Motor with encoder
  • 1x Arduino 328 Controller
  • 1x Arduino IO Expansion
  • 3x Ultrasonic Range Finders
  • 1x 12V NI-MH Battery
  • 1x 12V Charger


  • Appearance: Circle
  • Max width: 305mm
  • Height: 126mm
  • Chassis height: 19mm
  • Radius: 152mm
  • Coupled Mode: Compaction
  • Material: Aluminium Alloy
  • Color: Yellow, Black
  • Speed: 0.6m/s
  • Climbing capacity: 20º
  • Load capacity: 15kg
  • PC104 compatible: Yes


  • Type: 90º Omni wheel
  • Diameter: 100mm or 123mm
  • Thickness: 38mm
  • Material: Nylon or Aluminium Alloy
  • Load Capacity: 15kg
  • Material: Rubber or Nylon
  • Diameter of Roller: 19mm
  • Length of Roller: 19mm
  • Coupled Mode: Brass Tube or bearings


  • Type: Faulhaber12VDC Coreless Motor
  • Power: 17W
  • RPM: 120rpm
  • Diameter: 30mm
  • Length: 42mm
  • Total Length: 85mm
  • Diameter of Shaft: 6mm
  • Length of Shaft: 35mm
  • No Load Current: 75m
  • Load Current: 1400mA
  • Gearbox Ratio: 64:1


  • Type: Optical
  • Encoder Phase: AB
  • Encoder Resolution: 12CPR


  • ICSP header for direct program download
  • Serial Interface TTL Level
  • Support AREF
  • Support Male and Female Pin Header
  • Integrated sockets for APC220 RF Module
  • Five IIC Interface Pin Sets
  • Two way Motor Drive with 2A maximum current

Customer Reviews

Based on 1 review
very good!

Undermaking a 3WD for mobile cleanning robot. we have buyed it on the robotshop. It has so many products for choice.

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