NANO IO shield is simple and small. It breaks out all the pins of Arduino Nano Board or any Compatible, easy to hook up. comes with two 3mm fixed holes Onboard, which makes it easy and practical to fix the shield on other objects. with Terminal block 3.5mm spacing and the Female header pitch is 2.54mm

Note: Arduino NANO Board is not included.

Compatibility:

Arduino Nano or any pinout Compatible Board

Specifications:

• Terminal block spacing: 3.5mm
• Female header pitch: 2.54mm
• Dimensions: 53mm x 36mm
• Weight: 20.5g
• 

PINOUT

Those interfaces marked red line are connected.

Using Example:

Hook the NANO up onto the shield, and upload Arduino Blink code, you could power the Nano via VIN GND interface to light up an external LED.