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 recognisable as a mouse or keyboard.

.Microcontroller: ATmega32U4

.Operating voltage: 5?V
.Input voltage (recommended): 7-12?V
.Digital I/O pins: 24 (of which 7 provide PWM output)
.Analog input pins: 12(1)
.DC current per I/O pin: 40?mA
.DC current for 3.3V pin: 50?mA
.Flash memory: 32?KB of which 4?KB used by bootloader
.SRAM: 2.5?KB
.EEPROM: 1?KB
.Clock speed: 16?MHz