Arduino Pro Mini 328 - 5V/16MHz




$9.95 ea.
$8.96 ea.

You need to wedge an Arduino into a really tiny spot? Simple - just use a SMD '328 IC. Oh... you want a reset, and voltage regulator too? Why didn't you say so!

Description [Hide]

The latest and greatest version of this board breaks out the ADC6 and ADC7 pins as well as adds footprints for optional I2C pull-up resistors!

Try this - the super-flat SparkFun Arduino Pro Mini, featuring a full 5V design running a ATMega328 at 16MHz. Mind you, there's no headers and USB interface - you have to wire it up yourself, and have an offboard USB-serial cable to program it with!


  • ATmega328 running at 16MHz with external resonator (0.5% tolerance)
  • USB connection off board
  • Supports auto-reset
  • 5V regulator
  • 150mA maximum output
  • Over current protected
  • Reverse polarity protected
  • DC input 5V up to 12V
  • On board Power and Status LEDs
  • 18x33mm (0.7" x 1.3") footprint
  • Analog Pins: 8
  • Digital I/Os: 14
  • Weighs less than 2 grams! (0.07oz)

Unlike most other Arduino development boards, this one has the USB connection off board.

Getting Started Tutorial

Documentation [Hide]

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