Velleman VMA102 ATmega328 NANO DEVELOPMENT BOARD

The VMA102 (Arduino® Compatible Nano 3.0) is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x) orATmega168 (Arduino Nano 2.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a mini-B USB cable instead of a standard one.

Features
100% compatible with Arduino® NANO 3.0
Specifications
microcontroller: Atmel ATmega168 or ATmega328
operating voltage: 5 VDC
input voltage (recommended): 7-12 VDC
input voltage (limits): 6-20 VDC
digital I/O pins: 14 (of which 6 provide PWM output)
analogue input pins: 8
DC current per I/O pin: 40 mA
flash memory: 16 kB (ATmega168) or 32 kB (ATmega328)
SRAM: 1 kB (ATmega168) or 2 kB (ATmega328)
EEPROM: 512 bytes (ATmega168) or 1 kB (ATmega328)
clock speed: 16 MHz
length: 45 mm
width: 18 mm
weight: 5 g

Data Sheet