• ATMega 32U4 running at 5V/16MHz
• On-Board micro-USB connector for programming
• 12 x Digital I/Os (5 are PWM capable)
• RoHS compliant
The Pro Micro 5V/16MHz Arduino Compatible Microcontroller is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows 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.
Features:
• Supported under Arduino IDE v1.0 (un-comment "leonardo" lines in boards.txt)
• 4 x 10-bit ADC pins
• Supplier code : DEV-11098