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  • Arduino Pro Mini Compatible ATmega32U4 5V/16MHz

Arduino Pro Mini Compatible ATmega32U4 5V/16MHz

Product Code: 050007
Availability: In Stock (29)
Weight:0.010 Kg
Price: 220
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Its blue! Its skinny! Its the Arduino Pro! Campus component minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader (select Arduino Duemilanove w/ 328 within the Arduino software). The power switch was moved to the side of the board (good idea Limor!) to allow control when a shield is attached.

Arduino Pro Mini Compatible does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Duemilanove. Its a great board that will get you up and running quickly. The Arduino Pro series is meant for advanced users that understand the limitations of system voltage (5V), lack of connectors, and USB off board.

Campus Component really wanted to minimize the cost of an Arduino. The Arduino Pro is like the Arduino Duemilanove (same pin out) but to keep the cost low, they used all SMD components, made it two layer, etc. This board connects directly to the FTDI Basic Breakout board and supports auto-reset. The Arduino Pro also works with the FTDI cable but the FTDI cable does not bring out the DTR pin so the auto-reset feature will not work.

Note: It is Arduino Pro Mini Compatible Board

Arduino Pro Mini 

  • ATmega328 running at 16MHz external resonator
  • Digital I/O Pins 14 (of which 6 provide PWM output)
  • Analog Input Pins 6
  • Flash Memory 32KB of which 2 KB used by bootloader
  • SRAM 2 KB
  • Operating Voltage 5V
  • Input Voltage 5 - 12V
  • On-board 5V regulator
  • DC Current per I/O Pin 40 mA
  • Max 150mA output
  • Over current protected
  • Resettable fuse prevents damage to board in case of short
  • Power select switch acts as on/off switch
  • USB connection off-board


  • Length 2.05"
  • Width 2.10"

Package includes:

  • 1 x Arduino Pro mini 328 - 5V/16MHz


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