Arduino Micro is a 20-channel input and output pins (7 PWM outputs and 12 analog inputs).
Since the ultra-small size, Arduino Micro can be very easily integrated into small breadboard. Benefit Atemga32U4, Arduino Micro and Arduino Leonardo like USB communication and control can be achieved.
This innovative design reduces costs.Atmega32u4 original ecological support USB feature also allows Arduino Micro to simulate the mouse and keyboard, which greatly improves applications.

• Arduino Micro mini MPU-based Atmega32U4 development.
• Arduino Micro is a 20-channel input and output pins (7 PWM outputs and 12 analog inputs).
• Since the ultra-small size, Arduino Micro can be very easily integrated into small breadboard.
• Atmega32u4 original ecological support USB feature also allows Arduino Micro to simulate the mouse and keyboard, which greatly improves applications.
• 5V digital / analog port maximum allowable current: 40 mA\3.3V digital / analog port maximum allowable current: 50 mA.

Arduino Micro mini MPU-based Atmega32U4 development.Haweier