The 5V DFduino Pro Mini V1.3(Arduino Pro Mini Compatible) is a microcontroller board based on the ATmega328.It is a 5V DFduino running the 16MHz bootloader (select 'Arduino Duemilanove w/ 328' within the Arduino software).
• It is an advanced version of the official Arduino Pro Mini. The DFRduino Pro mini has 8 analog inputs compared with the official 6. The rest bits are exactly the same.
• It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 8 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. A six pin header can be connected to an FTDI cable or DFRobot breakout board to provide USB power and communication to the board.
• The DFRduino Pro Mini is intended for semi-permanent installation in objects or exhibitions. The board comes without pre-mounted headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with the Arduino Mini.

SPECIFICATION

• DC input 5V up to 8V(power supply from the RAW pin)
• DC input 5v(from VCC pin)
• Bootloader: Arduino Pro/Pro Mini (5V, 16Mhz) w/ Atmega328
• 5V regulator
• Max 150mA output
• ATmega328 running at 16MHz with external resonator (0.5% tolerance)
• Low-voltage board needs no interfacing circuitry for popular 3.3V devices and modules (GPS, accelerometers, sensors, etc)
• USB connection off board
• Supports auto-reset
• Over-current protected
• Reverse polarity protected
• Onboard Power and Status LEDs
• Size:0.7x1.3"" (18x33mm)