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    Board Type
    Board Type
    Without
    Headers
    With Headers
    Length
    Length
    default
    1 1/8"
    1 3/16"
    Operating Voltage
    Operating Voltage
    3.3V DC
    5V DC
    Manufacturer Model Number
    Manufacturer Model Number
    Pro Mini 328 3.3V
    Pro Mini 328 5V
    For Manufacturer Series
    For Manufacturer Series
    LilyPad
    Pro
    Pro Mini
    Connection Type
    Connection Type
    Circuit Board
    USB
    Number of Configurable Inputs
    Number of Configurable Inputs
    8
    22
    Memory Type
    Memory Type
    EEPROM
    Flash
    SRAM
    Clock Speed
    Clock Speed
    8 MHz
    16 MHz
    Memory Size
    Memory Size
    1 kB
    2 kB
    32 kB
    Circuit Board Connection Type
    Circuit Board Connection Type
    Solder
    Push In
    Width
    Width
    default
    3/8"
    11/16"
    7/8"
    Minimum Input Voltage
    Minimum Input Voltage
    4V DC
    6V DC
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Number of Configurable Outputs
    Number of
    Configurable Outputs
    6
    22
    Output Type
    Output Type
    Digital
    PWM
    Communication Protocol
    Communication Protocol
    I2C
    SPI
    UART
    Development Board Input Signal
    Development
    Board Input Signal
    Analog
    Digital
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
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    6 Products