Arduino Pro Mini 3.3V 8mhz (Official)

Description:
It’s blue! It’s thin! It’s the Arduino Pro Mini! SparkFun’s minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (3.3V), lack of connectors, and USB off board.

Feature:
Using Atmega328P-AU MCU
TTL level serial port transceiver RX / TX
Six PWM ports D3, D5, D6, D9, D10, D11
Supporting serial download
Supporting external DC 2.4V ~ 12V power
Supporting 12V (or below) battery power

Parameter:
Microcontroller: ATmega328
Operating Voltage: 3.3V
Input Voltage: 3.35V ~ 12V
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 (of which 2KB used by bootloader)
SRAM: 1KB
EEPROM: 512bytes
Clock Speed: 8MHz
Size: 33.3 x 17.6mm

Atmega328 Datasheet
Driver Files (Windows)
Circuit Schmatics
Eagle PCB Files
Arduino Software (Arduino IDE)
Arduino Page

Package included:
1 x 3.3V 8MHz Pro Mini