Ks0066 keyestudio TB6612FNG Motor Driver

TB6612FNG motor driver

Introduction

The TB6612FNG motor driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes - CW, CCW, short-brake, and stop. The two motor outputs (A and B) can be separately controlled, the speed of each motor is controlled via a PWM input signal with a frequency up to 100kHz. The STBY pin should be pulled high to take the motor out of standby mode.
Logic supply voltage (VCC) can be in the range of 2.7-5.5VDC, while the motor supply (VM) is limited to a maximum voltage of 15VDC. The output current is rated up to 1.2A per channel (or up to 3.2A for a short, single pulse).

Specification

• Power supply voltage: VM=15V max, VCC=2.7-5.5V
• Output current: Iout=1.2A(average) / 3.2A (peak)
• Standby control to save power
• CW/CCW/short brake/stop motor control modes
• Built-in thermal shutdown circuit and low voltage detecting circuit
• Filtering capacitors on both supply lines

Connection Diagram

Sample Code

int AIN1=2;
int AIN2=3;
int STBY=4;
int BIN1=5;
int BIN2=6;
int PWMA=10;// enable pin 1
int PWMB=11;// enable pin 2
// D2 and D3 as a set, D5 and D6 as a set
// D10 and D11 as enable pins for DC motors
void setup()
{
  int i;
  for (i=2;i<=6;i++) // Ardunio motor driver module
  pinMode(i,OUTPUT); // set digital pins 2,3,4,5,6 as output
  pinMode(10,OUTPUT);// set digital pins 10, 11 as output
  pinMode(11,OUTPUT);
}
void loop()
{
  // 2 DC motor rotate CW for 1S, and rotate CCW for 1S
  // rotate CW
   digitalWrite(STBY,HIGH);

   digitalWrite(AIN1,HIGH);
   digitalWrite(AIN2,LOW);
   analogWrite(PWMA,200);
   digitalWrite(BIN1,HIGH); 
   digitalWrite(BIN2,LOW);
   analogWrite(PWMB,200);
   delay(1000);
  // pause for 1S
   digitalWrite(STBY,LOW);
   delay(1000);
  // rotate CCW 
    digitalWrite(STBY,HIGH);
    digitalWrite(AIN1,LOW);
    digitalWrite(AIN2,HIGH);
    analogWrite(PWMA,100); 
    digitalWrite(BIN1,LOW);
    digitalWrite(BIN2,HIGH);
    analogWrite(PWMB,100); 
delay(1000); 
// pause for 1S
   digitalWrite(STBY,LOW);
   delay(1000);
}

Resources

Video

http://www.keyestudio.com/wp/2016/05/ks0066-keyestudio-tb6612fng-motor-driver-for-arduino/

Datasheet

http://www.keyestudio.com/files/index/download/id/1463721072/

Buy from

http://www.keyestudio.com/keyestudio-tb6612fng-motor-driver-for-arduino.html

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