Introduction

This is version 2.3 of the Mega IO Expansion shield. This shield is extra large and includes 3 Xbee slots, 1 microSD slot, DFrduino shield headers to plugin most DFrduino shields. It also includes a prototyping area and breakouts for Digital pins 14 to 53, Analog pins 6 to 15 and PWM pins 2 to 9. This shield can be a major communications hub for your projects.

Specification

• Support most of the DFrduino shield
• Compatible with the DFrduino Mega boards/DFRobot ADK/DFrduino ADK
• Extended TTL connection pins for four Serial ports
• DIP prototyping area makes it easy to add more chips or electronic components
• 3 Xbee slots
• 1 microSD slot
• Power selector to select between DFrduino Mega power or external power
• Size: 125 x 57 mm���

Package Includes

1 x Mega IO Expansion Shield V2.3