Arduino Mini Light board

The Light version of this board comes without header pins mounted from the bottom side of the board. The Arduino Mini has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 analog inputs, and a 16 MHz crystal oscillator. It can be programmed with the USB Serial adapter or other USB or RS232 to TTL serial adapter. See the page on getting started with the Arduino Mini for instructions.

Specifications:

Microcontroller: ATmega328,
Operating Voltage: 5V,
Input Voltage: 7-9 V,
Digital I/O Pins: 14 (of which 6 provide PWM output),
Analog Input Pins: 8 (of which 4 are broken out onto pins),
DC Current per I/O Pin: 40 mA,
Flash Memory: 32 KB (of which 2 KB used by bootloader),
SRAM: 2 KB,
EEPROM: 1 KB,
Clock Speed: 16 MHz.