Here [Chris]’s Ethernet-GPIB adapter provides an easy solution, with both Power over Ethernet (PoE) and USB-C power options. Although commercial adapters already exist, these are rather pricey ...

Well, you are certainly not stuck as [Bray] has come up with a USB to Parallel Port Adapter solution specifically for CNC use. A cheap off-the-shelf USB to DB25 adapter may look like a good idea ...

Cleveland, Ohio—Test equipment maker Keithley Instruments now offers a USB-to-GPIB (Universal Serial Bus-to-IEEE-488/General Purpose Interface Bus) adapter. Priced at less than $500, Keithley's Model ...

IEEE 488.2 controller that can control up to 14 programmable GPIB instruments. Designed by Keithley Instruments, the adapter's small size (4.2 by 2.6 by 1.0 in.) and light... The KUSB-488 ...