Arduino Micro

Arduino Micro
Pololu item #: 2188 105 in stock

Price break Unit price (US$)
1 24.95
10 22.46
100 21.21

backorders allowed

The Arduino Micro is essentially a shrunk-down (1.9″ × 0.7″) version of the Arduino Leonardo: it is a microcontroller board based on the ATmega32U4 running at 16 MHz with 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs). This board ships with the male header pins soldered in, as shown in the product picture.

 Description Specifications (11) Pictures (4) Resources (6) FAQs (0) 


Size: 1.9" x 0.7"1
Weight: 7 g

General specifications

Processor: ATmega32U4
RAM size: 2500 bytes
Program memory size: 28 Kbytes
Motor channels: 0
User I/O lines: 202
Minimum operating voltage: 7 V
Maximum operating voltage: 12 V
Reverse voltage protection?: N
External programmer required?: N


Not including USB connector.
All 20 can be used as digital I/O and 12 can be used as analog inputs.