the RS485 IO Expansion Shield is now supporting Xbee and has colour coded pin header. It combines our popular Xbee shield with IO expansion shield.

• It even supports SD module card which provides the ultimate functional expansion for Arduino so far. As its predecessor, it supports RS485, APC220 Radio Communication Module, Bluetooth , Xbee communication, servo control.

SPECIFICATION

• Support Seperate Servo Power Supply
• Support RS485
• Support Xbee (Xbee pro)
• Support Bluetooth
• Support APC220
• Support SD card read/write
• Support URM04 (RS485 Ultrasonic Sensor)