L293D Motor Drive Shield + Mega2560 Module Board Kit For Arduino Mega

L293D Motor Drive Shield + Mega2560 Module Board Kit For Arduino Mega L293D Motor Drive Shield: 2 interface for 5V Servo connected to the Arduino's high-resolution dedicated timer - no jitter Can drive 4 DC motors or 2 stepper motors or 2 Servo 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 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 36V DC 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 Size: 6.8 x 5.3 x 2cm Mega 2560: Microcontroller: ATmega2560 Operating Voltage: 5V Input Voltage(recommended): 7V ~ 12V Input Voltage(limits): 6V ~ 20V Digital I/O Pins: 54 ( of which 14 provide PWM output ) Analog Input Pins: 16 DC Current per I/O Pin: 40mA AC Current for 3.3V Pin: 50mA Flash Memory: 256KB ( of which 4KB used by bootloader ) SRAM: 8KB EEPROM: 4KB Clock Speed: 16MHz Package included: 1 x Mega 2560 with cable 1 x L293D Motor Drive Shield