This is a downsized version of the Uno board with much of the same functionality. The main workhorse is still the ATmega328P; however, the number of analog pins has gone up from four to eight. The other difference is the lack of a DC power connector.
8-bit AVR RISC-based microcontroller running at 16 MHz
Single Mini-USB connector for both power and serial communication
Form factor is breadboard friendly
Compatible with existing Arduino software libraries
Microcontroller: ATmega328P
Clock speed: 16 MHz
Flash memory: 32 KB
SRAM: 2 KB
EEPROM: 1 KB
Operating voltage: 5V
Input voltage: 6 - 12V
Digital I/O pins: 14 (including 6 for PWM)
Analog input pins: 8
Other connections: Mini-USB, serial communication (requires header), ICSP (requires header)
