I have a bunch of serial devices that I need to communicate with. Some of them are connected to native serial ports, and some have USB->RS232 adapters. I am communicating to them via the serial port ...

Before USB standardized how we connect devices, computers were a tangle of incompatible ports. Here are the ones that USB ...

There's nothing more frustrating than your computer suddenly saying it can't recognize the USB device connected to the port. This is especially true when you're urgently trying to transfer a file to a ...

As interacting with USB devices is a daily affair for most people, USB problems are inevitable. Here are some common ...

The modern world runs on USB, also known as Universal Serial Bus. Whether it's the old-school USB-A ports built into hotel lamps or high-powered Thunderbolt powering entire workstations, USB is still ...

You may recognize the RS-232 serial port on your TV, but do you know all that it can do? It's probably more than you realized ...

Chances are high that most of us deal with USB cables at least once a day. Whether that's because you're plugging in your phone to charge, or connecting a device to your PC, USBs are a common part of ...

Use left and right arrow keys to seek audio. Did you plug in a USB device only to see nothing happen, making you wonder if the port is faulty? Or have several USB ports suddenly stopped detecting ...