Arduino Pro Micro Microcontroller ATmega32U4 Development Board - Arduino Compatible

  • RM27.56

  • Ex Tax: RM26.00
  • Product Code: Arduino Pro Micro
  • Availability: In Stock

The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface.

    This tiny little board does all of the neat-o Arduino tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you're supplying unregulated power to the board, be sure to connect to the "RAW" pin on not VCC.

    This latest revision corrects the silk error from the last version of the board so that pin 14 is correctly labeled. We've also added a PTC fuse and diode protection to the power circuit and corrected the RX and TX LED circuit.


Features:

  • ATmega32U4 running at 16MHz with external resonator (0.5% tolerance)
  • On-Board micro-USB connection
  • Supported under Arduino IDE v1.0.1
  • 4 x 10-bit ADC pins
  • 12 x Digital I/Os (5 are PWM capable)
  • Operating Voltage (logic level): 5 V
  • Input Voltage (recommended): 7-12 V, or 5V via USB cable
  • Rx and Tx Hardware Serial Connections  
  • Dimensions: 0.7x1.3" (18x33mm)
  • Less than 2 grams

 

Package Including

  • 1pc Arduino Pro Micro ATmega32U4 5V 16MHz
  • 1pc of Micro-USB cable
 

Documents and Downloads

  • Arduino Pro Micro Driver
  • Windows Driver Installation Guide
  • Linux / Mac Driver Installation Guide
 

Frequently Asked Questions: 
 

  • Are these 100% compatible with the "normal" Arduino's? 
    Yes, they really are 100% completely compatible with "normal" Arduino's. Build quality looks the same and everything (studio, library, tools, etc) just works. You may read the reviews.‚Äč

 

  • What if I'm still concerned about this being named as "Arduino Compatible"? 
    If still in doubt, please buy from Arduino's official dealer channels. Yes they are more expensive. We use these internally ourselves for various electronic projects and find them to be 100% decent (again, check reviews). That said, we do not make these and we are providing all the information we know. 

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