Here is the standard pinout (viewed from the top, with the heat sink pad facing up):
The Mx1616 supports two motor control modes: Mx1616 Motor Driver Datasheet
⚠️ Unlike the TB6612 or L298N, the MX1616 does not have overcurrent protection . External current limiting is recommended for inductive loads. Here is the standard pinout (viewed from the
Connect a bipolar stepper motor: