This module can drive either 2 DC motors or 1 Stepper motor at a time.

This module is based on L298N,high voltage,high current dual full bridge driver which can be used to drive a DC motor and stepper motor, relay coil inductive load; using standard logic level signal control; having two enable control end allow or prohibit the work has a logic device power supply input terminal, in the case regardless of the input signal affect the internal logic circuit portion to operate at a low voltage; can be an external sense resistor, the amount of change in feedback to the control circuit. 

This module integrates a built-in 5V power supply. When you drive voltage of 7V-35V can onboard 5V logic supply, do not input voltage when using onboard 5V power supply, the +5 V power supply interface, but leads to 5V voltage for external use
When ENA is HIGH, IN1 IN2 control OUT1 OUT2
When ENB is HIGH, IN3 IN4 control OUT3 OUT4

Application:

1: driving  stepper motor

2: driving  brushed DC motor motor

Similar DC motor drivers made by techshopbd-

• TB6612FNG Dual DC motor Controller (click here)

• L293D Dual DC motor Controller (click here)

• L298 Dual DC motor Controller (click here)

• L298 Dual DC motor Shield (click here)