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.
This IO expansion board is evolving, this latest V5 IO expansion shield is now supporting Xbee. It combines the popular Xbee shield with IO expansion shield(V4). It even supports SD card which provides the ultimate functional expansion for Arduino so far.
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