![]() Motor controller: L298P, Drives 2 DC motors or 1 stepper motor.Big terminal block connectors (10-22 AWG).Terminal blocks for power supply and DC motors.The HC595 directly interfaces with the SPI serial data port on CMOS MPUs and MCUs. This device also has an asynchronous reset for the shift register. The shift register and latch have independent clock inputs. The shift register also provides parallel data to the 8−bit latch. The shift register accepts serial data and provides a serial output. High−Performance Silicon−Gate CMOS The 74HC595 shift register consists of an 8−bit shift register and an 8−bit D−type latch with three−state parallel outputs. The output enables the L293D is directly connected to PWM outputs of the Arduino. The shift register expands 3 pins of the Arduino to 8 pins to control the direction of the motor drivers. Both devices are solenoid, DC and bipolar step motors, as well as supply applications. L293D is designed to provide drive currents of up to 600-MA at voltages from 4.5V to 36V. ![]() L293 is designed to provide bidirectional drive currents of up to 1A at voltages from 4.5V to 36V. The L293N and L293D devices are quadruple higher current half H-Drivers. H-Bridge is usually an electrical circuit that enables a voltage to be applied in any direction for output, for example a motor. Basically, this means that using this chip you can use DC motors and power supply of up to 36 volts, that some very large motors and chips can supply a maximum current of 600mA per channel, there is also the L293D chip known as the type of H-Bridge. It has DC motor and stepper drive with L293D, L293D is a monolithic integrated, high voltage, high current, 4 channel drivers. This Arduino Compatible Motor Driver Shield is a full featured product that it can be used to drive 4 DC motor or two 4 wire stepper and two 5v servos.
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