The Pro Mini atmega328 5v 16Mhz 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 Sparkfun breakout board to provide USB power and communication to the board.
The Arduino 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. There are two versions of the Pro Mini. One runs at 3.3V and 8 MHz, the other at 5V and 16 MHz.
Arduino-compatible Board. New.
2. ATmega328 running at 16MHz with external resonator (0.5% tolerance)
3. USB connection off board
4. Supports auto-reset
5. Max 150mA output
6. Over-current protected
7. Reverse polarity protected
8. DC input 5V up to 12V
9. Onboard Power and Status LEDs
10. Size：（Long）33mm *（wide1）18 mm *（high）6mm
1PC*Mini Pro 5V 16M Atmega328