If you have specific motors or battery voltages in mind, I can provide a tailored circuit diagram for you. Alternatively, I can help you with the Arduino code to control the motor speed using PWM. What are you looking to build? MX1616 1.5A Dual Motor Driver Module - Art of Circuits
MOS power tubes (approx. 0.4Ω - 0.5Ω) ensure minimal energy loss. Mx1616 Motor Driver Datasheet
PWM speed control is just as easy: replace digitalWrite with analogWrite on the input that sets the direction. For example, analogWrite(ina1, 128); digitalWrite(inb1, LOW); drives motor A at ~50% duty forward. If you have specific motors or battery voltages
is often cited as a compatible alternative with similar electrical characteristics. Arduino code snippet MX1616 1
Note: Channel B operates under identical logic using INB1, INB2, OUTB1, and OUTB2. 4. Built-in Protection Mechanisms
: Capable of driving two independent brushed DC motors or one 4-wire, 2-phase stepper motor.