Hagstrom Electronics, Inc. introduces their new USB-KM232 Cable. This versatile product emulates a standard USB Keyboard and Mouse device which is controlled by RS-232 communication. The USB-KM232 ...
When did you last buy a mouse? Did it have a little adapter in the box? There was a time when if you bought a USB mouse, in the box was also an adapter to allow it to be used with the older PS/2 ...
The hot-swap serial-interface circuit in Figure 1 allows two computers to see all of the communication between each computer and each device on the communication network for that serial port. This ...
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