DK Micro 5V/16Mhz

The DK Micro is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard.

The Micro is similar to the Arduino Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.

This board comes with header, but they're not soldered to the board.

Features:

• ATMega 32U4 running at 5V/16MHz
• Input Voltage: 7-12V recommended, limits at 6-20V
• Supported under Arduino IDE v1.0 (un-comment "leonardo" lines in boards.txt)
• On-Board micro-USB connector for programming
• DC-Power per I/O: 40 mA
• 12 x 10-bit ADC
• Total 20 x Digital I/Os (7 with 8-Bit PWM)
• Reset-Button
• Flash: 32KB
• SRAM: 2.5KB
• EEPROM: 1KB
• Rx and Tx Hardware Serial Connections
• DK's smallest Arduino-Compatible Board Yet!

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