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Member Since: September 8, 2010

Country: Netherlands

  • I’m just being silly (it’s late)…
    I’ve looked up the datasheet for the MAX3421E chip. The GPIN/GPOUT pins are 8 digital inputs and 8 output pins.

  • I’m considering to get this shield for my Arduino, but I noticed this shield has some pins named ‘GPIN’ and ‘GPOUT’ in the schematic. My question is what are they for? Are these additional I/O pins?

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