Arduino Micro is a development platform based on the ATmega32u4 processor. The circuit board features 20 digital input/output pins (of which seven can be used as PWM outputs and twelve as analog inputs), a 16 MHz oscillator, ICSP header, reset button, microUSB connector, and power connector.

The Arduino concept is a versatile open development platform. Getting started is easy: just download the ready-made development environment (Win, Mac, Linux) and connect the Arduino board to your computer’s USB port.

Technical specifications:

• Processor: ATmega32u4
• Operating voltage: 5 Vdc
• Digital outputs: 20, maximum current 40 mA per output
• Analog inputs: 12, maximum current 50 mA per input
• Flash memory: 32 kB, of which 4 kB is reserved for the bootloader
• SRAM: 2.5 kB
• EEPROM: 1 kB
• Clock speed: 16 MHz
• Dimensions only 48 x 18 mm, weight 13 g