Cytron 3Amp 4V-16V DC Motor Driver (2 Channels)

Bidirectional control for two brushed DC motor.
Control one unipolar/bipolar stepper motor.
Operating Voltage: DC 4V to 16V
Maximum Motor Current: 3A continuous, 5A peak
Buck-boost regulator to produce 5V output (200mA max).
Buttons for quick testing.
LEDs for motor output state.
Inputs compatible with 1.8V, 3.3V, 5V and 12V logic (Arduino, Raspberry Pi, PLC, etc).
PWM frequency up to 20kHz (Output frequency is the same as input frequency).
Reverse polarity protection