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Mega IO Expansion Shield V2.1 for Arduino Mega

  • Model: bzb8780150
  • Shipping Weight: 120g
  • 99 Units in Stock
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This Mega IO Expansion Shield can solve the disadvantage of instability when using the bread board to build the circuit to connected to sensors. It includes 3 Xbee slots, 1 microSD slot, Arduino shield headers to plug in most Arduino shields. It also includes a prototyping area and breakouts for Digital pins 14 to 53, and Analog pins 6 to 15.



  • support most of the arduino shield
  • compatible with the Arduino Mega boards/DFRobot ADK/Arduino 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 Arduino Mega power or external power