Everything receives a sequel eventually, and so it is so for the GPD MicroPC. A souped-up, second-gen successor to the small, serial-port-packing original goes on sale this summer. It boasts a bigger, ...

Under System V Unix (such as SCO), one can disable a serial port by simply using the disable command (i.e. #disable tty1A). Under Linux, is there a command equivalent to this?

I created this document showing the pin mappings for various systems which do not have a DE/DB9 port. Thanks to members of the community for verifying these pinouts!

A Python GUI Serial Monitor as an alternative to Arduino Serial Monitor.