To work effectively with serial ports, there is the need to periodically analyze and monitor the activity of serial port. There might be the need for you to view data received and sent by ...

For the challenge, I wanted to send data from my computer's real serial port (RS232 9-pin connector). For that, I created an adaptor circuit because the voltages on a computer serial port are ...

it may well have come with an adapter for a 9-pin RS232 serial port. Those mice from a decade or more ago would have contained the software to recognise the interface into which they were plugged ...

The Pocket 4 is powered by an AMD Ryzen AI 9 HX 370 processor with Radeon 890M ... allowing you to customize it to your needs. An RS232 port is available for $14, a single-port KVM for $48 ...