IO Expansion Shield for Arduino V7 SKU:DFR0265

From DFRobot Electronic Product Wiki and Tutorial: Arduino and Robot


The new IO Expansion Shield V7 has arrived,from the best selling family of IO expansion shield for Arduino. For the past few years these expansion shields have been aiding thousands of makers to create,to expand, to share their sparkles of idea and ingenuity, and now comes the young V7.

The new IO Expansion Shield V7 not only heritages the advantages, but also enjoys numerous new features:

  • Compatible with the new Arduino Due
  • 3.3V/5V operating voltage select
  • Switch for wireless communtcation & programme
  • More Easily recognitive interfaces
  • Colorful header for illustrating digital or analog pins
  • Immersion gold surface


Digital Sensor

Digital Sensor

Analog Sensor

Analog Sensor

Wireless Modules

APC220/Bluetooth socket
Bee/XBee Bluetooth socket


IO Expansion Shield for Arduino V7_Pinout

Introduction for Digital pins

  • RX:D0
  • TX:D1
  • SPI interface SS:D4
  • SPI interface MOSI:D11
  • SPI interface MISO:D12
  • SPI interface SCK:D13


For any questions/advice/cool ideas to share, please visit DFRobot Forum.


Schematic Note: The lables on the shield are different within the schematic more or less, but you can pay attention to these items to help you understand it better:

  • PWR_IN - Vin

DFshopping car1.png Get it from Gravity: IO Expansion Shield for Arduino V7.1 or DFRobot Distributor.