Specification

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Input Voltage (recommended): 7-12V

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Input Voltage (limits): 6-12V

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Microcontroller:ATmega32u4

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Operating Voltage: 5V

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Interface: Micro USB

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Compatible with Arduino R3 series pin mapping

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Directly support Xbee and XBee form factor wifi,bluetooth and RF modules

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Extend D14~D16 digital pins with 5v power supply

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Clock Speed 16 MHz

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Size: 70x55x14mm

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Digital I/O Pins: 20

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PWM Channels: 7

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Analog Input Channels: 12

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DC Current per I/O Pin: 40 mA

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DC Current for 3.3V Pin: 800 mA

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Flash Memory 32 KB (ATmega32u4) of which 4 KB used by bootloader

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SRAM: 2.5 KB (ATmega32u4)

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EEPROM: 1 KB (ATmega32u4)

Leonardo Pin Out

DFRduino Leonardo Pin Out