News

I f you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem. Until the USB standard rendered them obsolete ...
Mountain View, Calif—Board supplier Diamond Systems Corp. now offers its Emerald-MM-8P, a stackable PC/104 serial-port module. The Emerald-MM-8P gives you eight multi-protocol serial ports on the ...
A serial port on a PC is a male 9-pin connector (DE-9 D-sub). Early PCs had two 9-pin connectors or one 9-pin and one 25-pin (DB-25). On a PC, serial ports are called "COM ports," identified as ...
The back of your PC is a rich source of connectivity. Ports and connectors exist for just about any device you can find, though some may be more obscure than others. In today’s USB-centric PC ...
For measurement applications that require several RS-232, RS-422, or RS-485 ports, use the SeaLINK-USB+8 family of converters from Sealevel Systems to connect up to eight serial ports to a PC through ...
First idea was to use an ESP32 module – the projector has USB ports that can provide power ... I’d go find an ancient PC with a serial port, as it just seems so much easier. *looking in the shed* ...
The universal serial bus (USB) enables users to connect plug-and-play devices to a PC, but different kinds of USB exist. USB 1.0 and 1.1 are older versions of the interface that are much slower ...
USB serial ports have no place in any system where you need reliable RS232 communication. ... If you have a “real” computer (i.e., one with slots), real serial cards are readily available, ...
Hello hard working (and hardly working) arsians:I am currently working in a lab where I have to interface up to 7 ion-gauges, which are RS-232 serial devices, with a single computer. Now obviously ...