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Arduino Pro Micro ATmega32U4 5V/16MHz

Arduino Pro Micro ATmega32U4 5V/16MHz

Regular price $11.00 USD
Regular price $14.00 USD Sale price $11.00 USD
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This Pro Micro compatible board is quite similar to the Pro Mini, except that it has an ATmega32U4 on board. The 32U4 has built-in USB transceiver, thus eliminating the need for a secondary processor, and allows the Pro Micro to appear as a mouse and keyboard on connected computer.


  • ATmega32U4 running at 5V/16MHz
  • Supported under Arduino IDE v1.0.1
  • On-Board micro-USB connector for programming
  • 4 x 10-bit ADC pins
  • 12 x Digital I/Os (5 are PWM capable)
  • Rx and Tx Hardware Serial Connections
  • Over current protected
  • Reverse polarity protected
  • DC input 5V up to 12V
  • On board Power and Status LEDs
  • Size:33mm x 18 mm x 6mm

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