Pro-Micro - 3.3V/8MHz

Our Price: CAD $29.90

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MFG Part #: SF-DEV-12587
SPARKFUN
Estimated Weight:
Not Avail
Availability:
Usually ships in 2-4 weeks
*Lead times are approximate
The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows you to add USB connectivity on-board and do away with bulky external USB interface.
This tiny little board does all of the Arduino tricks that you’re familiar with: 9 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 8MHz and 3.3V,
This is the 3.3V version.  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.
 
Features:
  • ATMega 32U4 running at 3.3V/8MHz
  • Supported under Arduino IDE v1.0.1
  • On-Board micro-USB connector for programming
  • 9 x 10-bit ADC pins
  • 12 x Digital I/Os (5 are PWM capable)
  • Rx and Tx Hardware Serial Connections
  • SparkFun's Smallest Arduino-Compatible Board Yet!
  • 1.3x0.7"