This is a L298N chip based Dual H-bridge 2A motor driver board. This professional quality board comes with efficient heat sink for cooling the L298N Chip in very harsh environment. This twin H-bridge motor driver board is suitable for driving 2 DC motor or a single 4 phase stepper motor. This L298N based motor driver board is a professional grade make to use with heavy duty motors in industrial or robotics use. This board supports 5V logic for controlling a DC motor speed and direction, it can drive 3-30V DC motors.