Hi, Currently with me I have an Arduino Uno, Xbee WiFi Shield, and RN171xv WiFi Module. For my project I need to use more i/o ports and I don't want to use other boards to increase ports. What I want is i/o expansion shield and I have found one (The Picture). My concern is how can I assemble the ex…

Arduino Uno i/o Expansion Shield

JB_AU June 20, 2013, 6:47pm 8

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