Hey guys,
I'm looking to embed a multiplexer in my circuitry to allow the arduino serial ports to read 4 different devices. I'm looking to add the schematic of this: https://www.atlas-scientific.com/product_pages/embedded/serial-port-connector.html
Using the 74HC4052
Does anyone know how to wire this thing for multiple serials? Looking at the datasheet, I see 1Y0-3 and 2Y0-3, but how do they layout to TX and RX? Using pictures I've assumed that Z are the Serial to the Arduino. Any help on this schematic would be awesome.
Thanks,