UNO Expansion Board + ATmega328P Nano V3 Improved Version For 
   
   Description:
   
   UNO Expansion Board
   
   The extension board specifically for the  NANO , welding on two rows of pins, can be used in the  duemilanove 2009, UNO R1
   
   ATmega328P Nano V3 Improved Version
   
   Microcontroller Atmel ATmega328
   Operating Voltage (logic level): 5V
   Input Voltage (recommended): 7V ~ 12V
   Input Voltage (limits): 6V ~ 20 V
   Digital I/O Pins: 14 (of which 6 provide PWM output)
   Analog Input Pins: 8
   DC Current per I/O Pin: 40mA
   Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader)
   SRAM: 2KB (ATmega328)
   EEPROM: 1KB (ATmega328)
   Clock Speed: 16MHz
   
   Note:
   
   This version is not included the USB cable.
   Had change the USB chip, improve the download speed and stability of WIN7/WIN8
   
   Package included:
   
   1 x 328P Multifunction Expansion Board V3.0
   1 x  Compatible Improved Version Nano V3.0
   
    
   
   
     
   
   
   
  ,,,