USB-C to DB9

It’s just a cord, but it’s the kind that saves you from driver nightmares and cheap‑chipset failures. The FTDI chipset is the real reason to buy this one — Windows 10 and 11 pick it up instantly, no hunting for drivers or messing with COM port weirdness. The DB9 connector is solid, the USB end feels sturdy, and the cable doesn’t kink or feel flimsy. If you’re working with older hardware, microcontrollers, or anything that still speaks RS232, this is the kind of adapter that quietly does its job and never gives you a reason to think about it again.

If I considered the time and expense to build these cables I couldn't match the quality and low cost that these provide. This is a repeat order for us simply because the work so well ...

Quick installation in Windows, turns into a COM port that you can access via USB. No issues with the product.

Works great

Had to get the driver from their website. Could not get to work until after I updated Windows. Used 4 times so far and is still working.

Got this to use with my Motorola 9 pin serial that requires a RIB box to rear and write to the radio (Motorola XTS5000) Installation is super easy. Plugged it into my Windows 11 laptop and the drivers was automatically installed and assign a com port. The cable is well made with some good strain relief on the end of the connectors. Length wise it's longer than what I needed but that's not a cons. Haven't tested this in the older windows machine so I can't tell if it works or not but so far it works great on my Windows 11 laptop and Windows 10 desktop. So anything older than that, you might have a compatibility issues. Like I had mentioned before. It works with the Motorola programming cable without the need for a RIB box. No issues on connectivity even after I disconnect the cable and plug it in again into another USB port.

Priced well, works well.

Works great

Utilisé pour le pilotage d’une monture Explore Scientifique Exos II PMC8. Fonctionne parfaitement.

It was not working at first. The drivers installed and it didn't work. Did not work for over 24 hours. Now it works. The machine did not restart. I really don't care as long as it continues to work.

Ottimo prodotto.

Works well

Bought this to replace my old cable when they retired the driver for this. I needed it to work on a Windows 11 VM on a Mac, so it will handle the ARM architecture. Plugged it in and worked straight away. Excellent cable.