Arduino ATMEGA328 Microcontroller With DC Motor Driver

The Nexus Robot Arduino 328 is a microcontroller board based on the Arduino 168. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

Specifications:
Microcontroller: ATmega168
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 8
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory 32 KB of which 2KB used by bootloader
SRAM: 1KB(ATmega168) or 2KB(ATmega328)
EEPROM:512bytes(ATmega168) or 1KB(ATmega328)
Clock Speed: 16 MHz

Compatible with:
Arduino Duemilanove Prototype Shield
Arduino LCD Shield
Arduino Motor Shield
Arduino Ethernet Shield
Arduino I/O Shield