RPI GPIO Shield turned Raspberry Pi GPIO into the normally-used Arduino I/O interface. The shield not only maintained most of Arduino UNO I/O interface，but also expanded IIC interface，UART TX/RX interface, and SPI interface, electronic bricks interface.

RPI GPIO Shield bring to your raspberry all the Arduino UNO Input / Output  features, which can be used to drive LED, sensors, LCD and other electronic modules and components.

Note:

When RPI GPIO Shield connected with Raspberry Pi GPIO, please make sure their pins are corresponding with each other.

Features

• Fully compatible with Arduino, including Arduino shields
• Plugs in to Raspberry-Pi GPIO header
• Voltage safe – Bidirectional translator automatically converts between 3.3V for Raspberry-Pi and 5V for Arduino
• Same form factor as Raspberry-Pi
• SIZE：60.24mmx48.36mm

For more information about Raspberry GPIO , click here