Motor-driven Expansion Board L293D Motor Control Shield for Arduino With Mega 2560 R3 Mega2560 REV3 and Usb Cable shield for arduino (copy)

This motor driver shield is based on L293D motor driver chip which is designed to provide bidirectional drive currents of up to 1.2 A each bridge with thermal shutdown protection at voltages from 4.5 V to 36V. 
This motor driver expansion board is based on the L293D chip which is designed to drive up to 4 bidirectional DC motors with individual 8-bit speed selection. It can also drive 2 stepper motors (unipolar or bipolar), single coil or double coil, interleaved or micro-stepping.  It contains 4 H-bridges which provide up to 0.6 A per bridge (1.2A peak) at voltages from 4.5 V to 36 V.
This shield has pull down resistors to keep the motors disabled during power up. It also features a 2-pin terminal block to ensure separate logic and motor external power supplies. This expansion board is compatible with Arduinos Mega, Diecimila, and Duemilanove.

This motor driver shield is capable of driving:
    Four DC motors and two servos
    Two DC motors, stepper motor, and two-way servo
    Two stepper motors and servos

Specifications:
    L293D motor driver chip
    Four H-bridges
    Terminal blocks for power supply and DC motors
    Reset button
    Big terminal block connectors (10-22 AWG)
    PCB Size: 69 x 53 mm

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