The board adds a mini-SD card slot, RS-232 (using a mini-USB connector) and a power supply for an EL backlight. I’m impressed that he got everything to fit inside of the case, very slick.

i'm trying to buy a USB to RS-232 adapter for use with my M1 Mac Mini, but this is turning out to be a lot more complicated than i thought it would be. the most common devices seem to be based on ...

The B&B Electronics Vlinx ESP211-232 mini serial server solves this problem (see the figure). ... RS-232 data rates to 230 kbits/s can be accommodated. The product costs $99 and is available now ...

A family of mini PCI Express serial communication cards from Acces I/O Products, the mPCIe-COM series, offers two or four ports of software-selectable RS-232, RS-422, and RS-485 asynchronous serial ...

Parasound has introduced the Zpre2, a high-quality two-channel audio/video preamplifier with a wide array of connectivity and control features, including two-way RS-232 control, making it ideal for ...

Moxa has unveiled the new CP-102N Mini PCI Express multiport serial board. Designed for industrial automation systems and industrial PC manufacturers, the CP-102N is compatible with any Mini PCI ...

But just because your set-top box doesn't have a DB9 on it doesn't necessarily mean it doesn't support RS-232.No, in fact there are some devices like the old ReplayTV that had a mini-jack port ...

There is a gotcha lurking in wait for hackers who look at a piece of equipment, see a port labeled “Serial / RS-232”, and start to get ideas. The issue is the fact that the older the eq… ...

With no change to associated computer hardware or software, the device, called ADAM-4520A, transparently converts RS-232 signals to RS-422 or RS-485. It “allows users to take advantage of RS-422 and ...