The World's Smallest
Arduino-Compatible Board



The World's Smallest
Arduino-Compatible Board

pico held between fingers

Work with No Size Limitations

pico small size

Small Size

Eliminate the limitations caused
by size and flexibility

pico native usb support

Native USB Support

Connect your PC using the very
popular USB micro

pico standard pin headers

Standard Pin Headers

Standard pin headers make it
easy to use breadboards 

pico preflashed bootloader

Preflashed Bootloader

PICO is ready to rock, straight
out of the box

pico spi pin outs

SPI Pin-Outs

Have extra bootloader
customization potential

pico clothing compatible

Clothing Compatible

Have the ability to attach it
to anything, including clothes


PICO is the development board that you'll use whenever you work on a project where size and flexibility matter. It’s based on the ATmega32u4 microcontroller. It has 5 I/O pins, 3 analog inputs, and 3 SPI enabled pads on the bottom side of the board. But, what makes it really special is the 0.6”x0.6” size and 1.1g weight, which let you make everything around you function and look better, without a bulky board in the way.

Technical Details

Size0.6" x 0.6"
Weight1.1 grams
Digital I/O pins8
PWM channels 1
Analog input channels3
DC current per I/O pin 40mA
Reset enable 1 pin/buton
Operating voltage 5V
Input voltage 7-12V
BootloaderLeonardo compatible
Flash memory32KB (ATmega32u4) of which 4KB used by bootloader
SRAM2.5 (ATmega32u4)
Clock speed 16 MHz

Start Building Now!


Start Building Now!

pico held on finger