Tag Archives: rs232

Never enough serial ports

Posted on 21 November 2014 by admin

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 | Tagged 4052, Arduino, CD4052, Multiplexer, PIC18F, Port Expander, rs232, serial, UART | Comments Off