Please allow 4-7 days for courier delivery Couriers are currently overloaded
This item will be Ordered on Demand - Order before 20th. Delivery on 31st/1st.
Our IO expansion board is evolving, 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.
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