Si Chi L293d Motor Drive Expansion Shield Board Module for Arduino Duemilanove Mega UNO

Description

Description   Features: 100% Brand New and High Quality Basically this means using this chip you can use DC motors and power supplies of up to 36 Volts, thats some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what's known as a type of H-Bridge The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. motor. 2 interface for 5V Servo connected to the Arduino's high-resolution dedicated timer - no jitter. Up to 4 bi-directional DC motors with individual 8-bit speed selection. Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. Pull down resistors keep motors disabled during power-up. Reset button 2 external terminal power interface, for seperate logic/motor supplies. Tested compatible for Arduino Mega, Diecimila & Duemilanove.      Package Included: 1x Motor Drive Shield L293D