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IO Expansion Shields & HATs

Gravity: Mega IO Expansion Board

SKU: DFR0165

The Gravity: Mega IO Expansion Board V2.3 is a versatile shield with Xbee, microSD slots, and Arduino compatibility, offering a prototyping area and extensive pin breakouts, serving as a major communications hub for various projects.

Overhead shot of Arduino Mega sensor shield with RAM slots and ports-DFRobot product sku:DFR0165 image.

Downloadable Resources

  • Tech Specs

    • Specification

    • 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 (check the PIN numbers on the board to know the orientation of the Xbee module)
    • 1 microSD slot
    • power selector to select between Arduino Mega power or external power
    • Size:125 x 57 mm

    Pinout

    Mega IO Expansion Shield_PinOutDiag_en

    Instruction for Digital Pins of the Shield
    Pin
    D50
    D51
    D52
    D53
    D1
    D0
    D18
    D19
    D16
    D17
    D14
    D15
    D20
    D21
    D4
    D13

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