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HokieGeek / ExpressCarduino

My attempt to get some usefulness out of unused ports on my laptop
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Use expander to control multiplexer #4

Closed HokieGeek closed 8 years ago

HokieGeek commented 8 years ago

Go back to using the 16bit expander but only provide the first 8 on the board. Use the second set to control the multiplexer.

Will only need a 3 pin header: SCL,SDA,MULTIPLEXER_COMMON