Iduino Stepper Motor Controller
The Double H driver module features the ST L298N dual full-bridge driver, an integrated monolithic circuit available in 15-lead Multiwatt and PowerSO20 packages. This high-voltage, high-current dual full-bridge driver is designed to accept standard TTL logic levels and is capable of driving inductive loads such as relays, solenoids, DC motors, and stepping motors.
Two enable inputs allow independent control of the device, enabling or disabling it separately from the input signals. The emitters of the lower transistors in each bridge are connected together, with the external terminal available for connecting an external sensing resistor. Additionally, a separate supply input is provided to allow the logic to operate at a lower voltage.
