Saelig rolled out the USB-232-K and USB-485-K, isolated USB to serial converter cables that are ideal for computers which do not have a serial port, or where an extra serial port is required. The ...
You get what you pay for. [Jkx] wanted to see how a USB to RS232 cable could be sold for just $1.70 and found out that it’s not actually RS232 compliant. The cable communicated as TTL levels, not the ...