Mega Multi IO Shield for Arduino Mega / DUE

The Mega Multi IO Shield expands your Arduino Mega or DUE board to accommodate up to four standard Arduino shields simultaneously. It resolves pin conflicts and simplifies cable management across complex builds. This expansion board is ideal for students, hobbyists, and makers prototyping advanced robotics and multi-module systems.

Four simultaneous shield slots

The expansion shield routes all I/O pins from your Mega board across four dedicated slots. This layout lets you plug in up to four standard shields at the same time without pin conflicts.

Wide controller compatibility

Engineered for high-pin-count Arduino boards, this shield is fully compatible with the Arduino Mega 1280, Mega 2560, Mega ADK, and Arduino DUE.

Versatile prototyping applications

This multi-shield setup is suited for demanding builds such as 4WD robotic platforms, 3D printing systems, drafting instruments, and general robot prototyping.

Spacious layout dimensions

The board measures 14.4 cm by 13 cm (5.67 by 5.12 inches), providing ample space to arrange your shields and keep wiring neat and tidy.

Kit contents

The package includes one Mega Multi IO Expansion Shield ready for mounting to your compatible development board.

Downloads & documentation

• Product wiki (DFRobot)