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Tag Archives: rs232
Never enough serial ports
UARTS are great. Almost all peripherals have the option to communicate using a simple serial protocol. For my latest project a weighbridge HMI interface I needed 2 serial ports but wanted to use a low end PIC18 in order to … Continue reading →
Posted in boz, Boz NZ, Electronics, Uncategorized
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Tagged 4052, Arduino, CD4052, Multiplexer, PIC18F, Port Expander, rs232, serial, UART
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