NOYITO L293D Mini Stepper Motor Drive Shield Module DC4.5-25V Expansion Board for Arduino Uno Mega2560 R3

L293D introduction download https://www.amazon.com/clouddrive/share/sVpDU9DEp3TmyvFBmTr8oiaeXxZVV92v3YvVn4JW38i Description: The Device is a mnolithic integrated high voltage,high current four channel driver. Designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power transistors. To simplify use as two bridges each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included. This device is suitable for use in switching applications at frequencies up to 5 kHz. Package Included: 1pcs L293D Mini Stepper Motor Drive Shield Module