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SparkFun SX1509 IO Expander Breakout Arduino Library (SparkFunSX1509.h)

Arduino library for the SX1509 16-I/O GPIO expander.
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Examples

  • 2015-12-14 codebender

    This library and its examples were tested on 2016-06-11 with common Arduino boards. For more detailed information about the test results, please look at each example's comments.