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Arduino Pro Mini 328 - 5V/16MHz
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Arduino Pro Mini 328 - 5V/16MHz

Item details
SKU: 10002128
Weight: 5 grams
Stock: Out of stock

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Is super tiny, thin and in Blue. This official Arduino Pro Mini was designed to minimal circuit of Arduino. This is a 5V Arduino running the 16MHz bootloader (select 'Arduino Duemilanove w/ 328' within the Arduino software). Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. This is good if your project have limited space and you are familiar with Arduino. 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 (5V), lack of connectors, and USB off board.

This board is really lower the cost of an Arduino. The Arduino Pro Mini is like the Arduino Mini (same pin out) but to keep the cost low, all SMD components are used, made it two layer, etc. You might need the Straight Pin Header or Right Angle Pin Header.

Note: This is official Pro Mini, a portion of this sale is given back to to help fund continued development of new tools and new IDE features.


  • ATmega328 running at 16MHz with external resonator (0.5% tolerance)
  • USB connection off board
  • Supports auto-reset
  • 5V regulator
  • Max 150mA output
  • Over current protected
  • Reverse polarity protected
  • DC input 5V up to 12V
  • On board Power and Status LEDs