The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...
How-To Geek on MSN
Everyone thinks USB killed this 66-year-old PC port (but it secretly runs the modern world)
This 66-year-old precursor to USB refuses to become obsolete ...
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 ...
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