(SKU:RB-01C068)RoboClaw 2x30A (V4)

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Product overview

This from Orion Robotics RoboClaw (previously known as Basic Micro) is a highly efficient, versatile, dual channel of renewable synchronous motor controller. As the working mode, under the effect of 6-34 v voltage, it can drive two brushless dc motor in 30 a electricity flow continuous operation, allows a double peak current flow. RoboClaw features a biorthogonal decoding ability. The built-in PID program to realize closed loop control, maintain speed. Even load changes, the encoder value and speed can be read from RoboClaw directly by external microcontroller. In the case of a closed loop position control, analog feedback also is not a problem. RoboClaw support several control modes: suitable for embedded systems or TTL serial communication of PC, the ESC remote control toy model, simulated potentiometer or simulated operating lever.


  1. Working voltage, the driving voltage of 6 v to 34 v
  2. Working current: 5 a to 60 a continuous current of the output (depend on control mode)
  3. Product size:5.2cm×7.4cm
  4. product weight:63g
  5. When the motor current between 1 to 2 times rated current, automatically limit current to reduce the duty ratio
  6. Three kinds of communication or control mode
  7. Double closed loop PID control
  8. With the terminal quickly connect/disconnect
  9. Through the onboard button configuration
  10. Regenerative braking
  11. To allow high-speed conditions
  12. 5 v BEC jump line selection
  13. The power detection and over discharge under low voltage power protection
  14. Two motor to control single and double

Method of use

  • A:The radiator
  • B:stabilizer
  • C:Main battery input
  • D:Motor 1 channel
  • E:Motor 2 channel
  • F:BEC 3 a circuit
  • G:set up button
  • H:logic voltage source/select title
  • I:encoder input
  • J:input of the controller
  • K:USB connector minib (optional)

Application of routine

RC model control Arduino

According to the following program connect the Arduino and P5 to S1, P6 connected to S2. Option 4 is set to mode 2.

sample code

//Basic Micro RoboClaw RC Mode. Control RoboClaw 
//with servo pulses from a microcontroller. 
//Mode settings: Mode 2 with Option 4.
#include <Servo.h> 
Servo myservo1; // create servo object to control a RoboClaw channel
Servo myservo2; // create servo object to control a RoboClaw channel
int pos = 0; // variable to store the servo position 
void setup() 
 myservo1.attach(5); // attaches the RC signal on pin 5 to the servo object 
 myservo2.attach(6); // attaches the RC signal on pin 6 to the servo object 
void loop() 
 myservo1.writeMicroseconds(1500); //Stop
 myservo2.writeMicroseconds(1500); //Stop
 myservo1.writeMicroseconds(1250); //full forward
 myservo1.writeMicroseconds(1500); //stop
 myservo1.writeMicroseconds(1750); //full reverse
 myservo1.writeMicroseconds(1500); //Stop
 myservo2.writeMicroseconds(1250); //full forward
 myservo2.writeMicroseconds(1500); //Stop
 myservo2.writeMicroseconds(1750); //full reverse

Application effect

2 motor drive a 4 wheel robot direction, to stop, go forward, turn left, then turn right.

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