Arduino Pro Micro

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Arduino Micro is the smallest board of the family, easy to integrate it in everyday objects to make them interactive. The Micro is based on the ATmega32U4 microcontroller featuring a built-in USB which makes the Micro recognizable as a mouse or keyboard. Microcontroller: ATmega32U4 Operating Voltage: 5V Input Voltage (recommended): 7-12V Inptut Voltage (limit): 6-20V Digital I/O Pins: 20 PWM Channels: 7 Analog Input Channels: 12 DC Current per I/O Pin: 20 mA DC Current for 3.3V Pin: 50 mA Flash Memory: 32 KB (ATmega32U4) of which 4 KB used by bootloader SRAM: 2.5 KB (ATmega32U4) EEPROM: 1 KB (ATmega32U4) Clock Speed: 16 MHz LED Built-In: 13 Length: 48 mm Width: 18 mm Weight: 13 g Show more