Arduino Pro Mini Microcontroller 3.3V/8MHz w/Mini USB Adapter

The Pro Mini is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 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 breakout board to provide USB power and communication to the board.

The 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.

Mini USB Adapter (included):
This board converts a USB connection into 5 volt TX and RX signals that you can connect straight to the Arduino Mini or other microcontrollers, allowing them to talk to the computer. It is based on the FT232RL chip from FTDI (drivers are included with the Arduino software).

• ATmega328 running at 8MHz with external resonator (0.5% tolerance)
• USB connection off board
• Supports auto-reset
• 3.3V regulator
• Max 150mA output
• Over current protected
• Reverse polarity protected
• DC input 3.3V up to 12V
• On board Power and Status LEDs