Its operating voltage is as low as 2.5V, which makes it perfectly suited for this driver module. Above, you can see the circuit diagram illustrating the interfacing of the MX1508 DC Motor Driver ...

We can utilize the built-in 78M05 5V Voltage regulator to power the logic circuit when only a 12V supply is given for driving ... DC motor to the Motor B side of the Module. In the above, you can see ...