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Roboclaw 2x30A Motor Controller

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The Roboclaw 2x30A motor controller by Ion Motion Control can supply two brushed DC motors with 30 Amps continuous and up to 60 Amps peak. With its multi mode interface it can be controlled from USB, RC radio, serial devices, analog and or microcontrollers such as an Arduino or Raspberry Pi. Dual quadrature encoders with up to 19.6 million pulses per second are supported. In addition, a wide range of sensor inputs including potentiometers and absolute encoders are supported. Roboclaw's close loop functionality creates absolute control over speed, velocity and direction regardless of loading changes. At the heart of Roboclaw is a high performance motion control intelligence which achieves a higher precision of control while providing better motor performance in open or closed loop modes. With Roboclaw's synchronous regenerative capabilities it will charge a supply battery during slow down or breaking action. With it's advance circuitry it can also change direction during full throttle without damage! Roboclaw also incorporates a lithium cutoff mode protecting batteries from damage.


  • USB Interface
  • 3.3V Compliant Outputs
  • 5V Tolerant Inputs
  • Quadrature Encoders
  • Absolute Encoders
  • Position and Velocity Control
  • Encoders Supported in all Modes
  • High Resolution Current Sense
  • High Speed Direction Change
  • 5V 3A Switch Mode BEC
  • Battery Level Monitoring
  • Dual Channel Quadrature Decoding
  • Dual 19,600,000 PPS Per Channel
  • Thermal Protection
  • Regenerative Breaking
  • Serial, RC or Analog Control
  • Easy to Use
  • Can be Bussed


Product Weight 2.4 oz
Channels 2
Control Input Serial, RC or Analog Control
Input Supply Voltage Range 34V
Max Current per Channel (Continuous) 30A
Max Current per Channel (Peak) 60A
Motor Type Brushed DC
Motor Direction Bidirectional

Data Sheet
User Manual
Cad Drawing
Cad IGES File
IonMotion Setup Application
Python Example for Raspberry Pi, OSX, Linux, Windows
Roboclaw C# Class Library Source Code
USB Roboclaw Windows Driver
Arduino Library and Examples

Updating your RoboClaw to the newest firmware:
IonMotion Software:
- After installing the driver and the IonMotion software; run the IonMotion software, connect the powered Roboclaw to a PC by USB cable and then click the Update button after IonMotion detects the board.
- The software works with Windows 7, 8, 8.1 and 10.
- If you have questions about the firmware update, call 800-535-9161.

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