Use the TB6612 chipset to provide 1.2A (3A peak) output per channel and run a 4.5-13.5V DC motor;
Can drive 4 DC motors or 2 stepper motors;
Additional 4 PWM outputs are available to control 4 servos;
Support PS2 wireless controller;
Support Bluetooth module and ultrasonic sensor;
Customizable I2C address, supporting multiple drive stacking cascades;
Provides a complete code base and rich sample programs that are easy to use.